# Mo–Ni–Ta system

> Mo–Ni–Ta system: 56 accepted literature values (phase equilibrium 42, formation 8, mixing / partial 6) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/MO-NI-TA.html · Markdown: https://data.orchid-project.org/systems/MO-NI-TA.md

56 accepted literature values from 2 paper(s) (experimental 42, DFT 14); 0 calculated phase diagram(s).

Data: [JSON](https://data.orchid-project.org/literature/systems/MO-NI-TA.json) · [CSV](https://data.orchid-project.org/systems/MO-NI-TA.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#MO-NI-TA) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/MO-NI-TA.html) · [Markdown](https://data.orchid-project.org/systems/MO-NI-TA.md)

Table: Accepted values by evidence class

| Evidence class | Values |
|---|---:|
| experimental | 42 |
| DFT | 14 |

Table: Accepted values by property group

| Property group | Values |
|---|---:|
| phase equilibrium | 42 |
| formation | 8 |
| mixing / partial | 6 |

## Formation enthalpies

Literature values in kJ/mol-atom where the per-atom basis is known. DFT columns: the lowest-energy entry at the same composition (Materials Project 2026.04.13, OQMD v1.8; different energy references, never averaged), from [dft_parity.json](https://data.orchid-project.org/literature/dft_parity.json).

Table: Enthalpies of formation, Mo–Ni–Ta system (8)

| Phase | Compound | Value | T (K) | Class | MP DFT (kJ/mol-atom) | OQMD DFT (kJ/mol-atom) | Source | Location | Quote |
|---|---|---:|---:|---|---:|---:|---|---|---|
| Ni24Mo20Ta12 |  | -10.08 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 28; `ORC-5M4IIWUOLU.9625d4` |  |
| Ni24Ni20Ta12 |  | -16.48 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 29; `ORC-ME5DDD4PKZ.f7fd65` |  |
| Ni24Ta20Mo12 |  | -16.79 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 27; `ORC-BXVMCWKNHW.c08870` |  |
| Ni24Ta20Ta12 |  | 0.62 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 30; `ORC-IPHSL3V4WR.fbef8f` |  |
| δ |  | -16.79 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 27; `ORC-BXVMCWKNHW.0190e5` |  |
| δ |  | -16.48 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 29; `ORC-ME5DDD4PKZ.06e479` |  |
| δ |  | -10.08 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 28; `ORC-5M4IIWUOLU.45ae4a` |  |
| δ |  | 0.62 kJ/mol-atom |  | DFT |  |  | [1] Zhou 2009 | Table 6, p. 7, row 30; `ORC-IPHSL3V4WR.9a6595` |  |

## Other properties

### Phase equilibrium (42)

Table: Phase equilibrium, Mo–Ni–Ta system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Phase composition |  | 1173 | Ni2Ta + NiTa; _Ni2Ta: Mo 0, Ni 0.663, Ta 0.337; NiTa: Mo 0.006, Ni 0.472, Ta 0.522_ | experimental | [2] Cui 1999 | Table III, p. 4, row 3; `ORC-UL23OWN6VL` |  |
| Phase composition |  | 1173 | Ni3(MO, Ta) + NiMo; _Ni3(MO, Ta): Mo 0.153, Ni 0.754, Ta 0.093; NiMo: Mo 0.508, Ni 0.492, Ta 0_ | experimental | [2] Cui 1999 | Table III, p. 4, row 1; `ORC-XNDFTJ7IJR` |  |
| Phase composition |  | 1173 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0, Ni 0.754, Ta 0.246; Fcc: Mo 0.003, Ni 0.882, Ta 0.115_ | experimental | [2] Cui 1999 | Table III, p. 4, row 4; `ORC-C74WSXXKMJ` |  |
| Phase composition |  | 1173 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.193, Ni 0.762, Ta 0.045; Fcc: Mo 0.157, Ni 0.829, Ta 0.014_ | experimental | [2] Cui 1999 | Table III, p. 4, row 5; `ORC-HXHM4QW23F` |  |
| Phase composition |  | 1173 | Ni3(Mo, Ta) + Ni2Ta; _Ni3(Mo, Ta): Mo 0.01, Ni 0.731, Ta 0.259; Ni2Ta: Mo 0.007, Ni 0.671, Ta 0.322_ | experimental | [2] Cui 1999 | Table III, p. 4, row 2; `ORC-37WUVZ3PWB` |  |
| Phase composition |  | 1373 | Ni2Ta + Ni3(Mo, Ta); _Ni2Ta: Mo 0.001, Ni 0.669, Ta 0.33; Ni3(Mo, Ta): Mo 0.001, Ni 0.75, Ta 0.249_ | experimental | [2] Cui 1999 | Table II, p. 3, row 7; `ORC-EZDA5G33MY` |  |
| Phase composition |  | 1373 | Ni2Ta + Ni3(Mo, Ta) + Bcc; _Ni2Ta: Mo 0.003, Ni 0.663, Ta 0.334; Ni3(Mo, Ta): Mo 0.007, Ni 0.735, Ta 0.258; Bcc: Mo 0.617, Ni 0.136, Ta 0.247_ | experimental | [2] Cui 1999 | Table II, p. 3, row 10; `ORC-SQOBFCZAIA` |  |
| Phase composition |  | 1373 | Ni3(Mo, Ta) + Bcc; _Ni3(Mo, Ta): Mo 0.172, Ni 0.752, Ta 0.076_ | experimental | [2] Cui 1999 | Table II, p. 3, row 3; `ORC-CTGCWOFQLW` |  |
| Phase composition |  | 1373 | Ni3(Mo, Ta) + Bcc; _Ni3(Mo, Ta): Mo 0.019, Ni 0.752, Ta 0.229; Bcc: Mo 0.918, Ni 0.028, Ta 0.054_ | experimental | [2] Cui 1999 | Table II, p. 3, row 2; `ORC-WEA3OMXCWQ` |  |
| Phase composition |  | 1373 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.088, Ni 0.772, Ta 0.14; Fcc: Mo 0.109, Ni 0.839, Ta 0.052_ | experimental | [2] Cui 1999 | Table II, p. 3, row 5; `ORC-PESWCBP7RV` |  |
| Phase composition |  | 1373 | Ni3(Mo, Ta) + NiMo; _Ni3(Mo, Ta): Mo 0.164, Ni 0.744, Ta 0.092; NiMo: Mo 0.5, Ni 0.493, Ta 0.007_ | experimental | [2] Cui 1999 | Table II, p. 3, row 1; `ORC-ZGMSHQWOWQ` |  |
| Phase composition |  | 1373 | NiMo + Ni3(Mo, Ta) + Bcc; _Ni3(Mo, Ta): Mo 0.124, Ni 0.748, Ta 0.128_ | experimental | [2] Cui 1999 | Table II, p. 3, row 9; `ORC-HSUFZYGR3R` |  |
| Phase composition |  | 1373 | NiTa + Ni2Ta; _NiTa: Mo 0.001, Ni 0.495, Ta 0.504; Ni2Ta: Mo 0.001, Ni 0.673, Ta 0.326_ | experimental | [2] Cui 1999 | Table II, p. 3, row 8; `ORC-26M5TDNQVL` |  |
| Phase composition |  | 1373 | NiTa2 + Bcc; _NiTa2: Mo 0.002, Ni 0.336, Ta 0.662; Bcc: Mo 0.004, Ni 0.011, Ta 0.985_ | experimental | [2] Cui 1999 | Table II, p. 3, row 6; `ORC-VT7FCUJ7C2` |  |
| Phase composition |  | 1373 | fcc + NiMo; _fcc: Mo 0.218, Ni 0.759, Ta 0.023; NiMo: Mo 0.488, Ni 0.507, Ta 0.005_ | experimental | [2] Cui 1999 | Table II, p. 3, row 4; `ORC-7KJLAXWIKN` |  |
| Phase composition |  | 1473 | Ni2Ta + Ni3(Mo, Ta); _Ni2Ta: Mo 0.001, Ni 0.657, Ta 0.342; Ni3(Mo, Ta): Mo 0.001, Ni 0.742, Ta 0.257_ | experimental | [2] Cui 1999 | Table I, p. 3, row 11; `ORC-ZS6NEK4FTG` |  |
| Phase composition |  | 1473 | Ni2Ta + Ni3(Mo, Ta) + Bcc; _Ni2Ta: Mo 0.001, Ni 0.665, Ta 0.334; Ni3(Mo, Ta): Mo 0.03, Ni 0.709, Ta 0.261; Bcc: Mo 0.558, Ni 0.028, Ta 0.414_ | experimental | [2] Cui 1999 | Table I, p. 3, row 27; `ORC-7HAXOGPZJK` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Bcc; _Ni3(Mo, Ta): Mo 0.022, Ni 0.751, Ta 0.227; Bcc: Mo 0.878, Ni 0.02, Ta 0.102_ | experimental | [2] Cui 1999 | Table I, p. 3, row 15; `ORC-5TCV72FGUM` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Bcc; _Bcc: Mo 0.75, Ni 0.025, Ta 0.225_ | experimental | [2] Cui 1999 | Table I, p. 3, row 14; `ORC-DSWGBO2BQQ` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Bcc; _Ni3(Mo, Ta): Mo 0.015, Ni 0.739, Ta 0.246; Bcc: Mo 0.747, Ni 0.048, Ta 0.205_ | experimental | [2] Cui 1999 | Table I, p. 3, row 13; `ORC-IIQBZ7S75R` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.11, Ni 0.753, Ta 0.137; Fcc: Mo 0.18, Ni 0.77, Ta 0.05_ | experimental | [2] Cui 1999 | Table I, p. 3, row 17; `ORC-2KKCCMRAEJ` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.001, Ni 0.777, Ta 0.222; Fcc: Mo 0.033, Ni 0.863, Ta 0.104_ | experimental | [2] Cui 1999 | Table I, p. 3, row 22; `ORC-33QB5GKBY4` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.094, Ni 0.76, Ta 0.146; Fcc: Mo 0.101, Ni 0.831, Ta 0.068_ | experimental | [2] Cui 1999 | Table I, p. 3, row 25; `ORC-4XWSQU5TTR` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.115, Ni 0.75, Ta 0.135; Fcc: Mo 0.19, Ni 0.764, Ta 0.046_ | experimental | [2] Cui 1999 | Table I, p. 3, row 18; `ORC-CPDMRIGGIH` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.021, Ni 0.766, Ta 0.213; Fcc: Mo 0.053, Ni 0.853, Ta 0.094_ | experimental | [2] Cui 1999 | Table I, p. 3, row 23; `ORC-FJRKZ32ELY` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.05, Ni 0.767, Ta 0.183; Fcc: Mo 0.08, Ni 0.84, Ta 0.08_ | experimental | [2] Cui 1999 | Table I, p. 3, row 24; `ORC-FKA66OKAXN` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.001, Ni 0.765, Ta 0.234; Fcc: Mo 0.008, Ni 0.87, Ta 0.122_ | experimental | [2] Cui 1999 | Table I, p. 3, row 16; `ORC-PRJWHJCDZJ` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.104, Ni 0.763, Ta 0.133; Fcc: Mo 0.129, Ni 0.811, Ta 0.06_ | experimental | [2] Cui 1999 | Table I, p. 3, row 21; `ORC-STWU3FSCEO` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.127, Ni 0.753, Ta 0.12; Fcc: Mo 0.188, Ni 0.769, Ta 0.043_ | experimental | [2] Cui 1999 | Table I, p. 3, row 20; `ORC-V236GFSEMW` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + Fcc; _Ni3(Mo, Ta): Mo 0.12, Ni 0.756, Ta 0.124; Fcc: Mo 0.196, Ni 0.762, Ta 0.042_ | experimental | [2] Cui 1999 | Table I, p. 3, row 19; `ORC-Z3AHLNEXIU` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + NiMo; _Ni3(Mo, Ta): Mo 0.12, Ni 0.749, Ta 0.131; NiMo: Mo 0.471, Ni 0.507, Ta 0.022_ | experimental | [2] Cui 1999 | Table I, p. 3, row 4; `ORC-ADFLCTQADZ` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + NiMo; _Ni3(Mo, Ta): Mo 0.121, Ni 0.752, Ta 0.127; NiMo: Mo 0.455, Ni 0.521, Ta 0.024_ | experimental | [2] Cui 1999 | Table I, p. 3, row 1; `ORC-DKZFEYDPFS` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + NiMo; _Ni3(Mo, Ta): Mo 0.11, Ni 0.757, Ta 0.133; NiMo: Mo 0.466, Ni 0.514, Ta 0.02_ | experimental | [2] Cui 1999 | Table I, p. 3, row 3; `ORC-FNTU47PSUQ` |  |
| Phase composition |  | 1473 | Ni3(Mo, Ta) + NiMo; _Ni3(Mo, Ta): Mo 0.121, Ni 0.752, Ta 0.127; NiMo: Mo 0.455, Ni 0.521, Ta 0.024_ | experimental | [2] Cui 1999 | Table I, p. 3, row 2; `ORC-GXDBMPZVTL` |  |
| Phase composition |  | 1473 | NiMo + Bcc; _NiMo: Mo 0.477, Ni 0.498, Ta 0.025; Bcc: Mo 0.939, Ni 0.021, Ta 0.04_ | experimental | [2] Cui 1999 | Table I, p. 3, row 8; `ORC-AHTHZQQHS6` |  |
| Phase composition |  | 1473 | NiMo + Fcc; _NiMo: Mo 0.485, Ni 0.499, Ta 0.016; Fcc: Mo 0.201, Ni 0.757, Ta 0.042_ | experimental | [2] Cui 1999 | Table I, p. 3, row 6; `ORC-6A434SN57C` |  |
| Phase composition |  | 1473 | NiMo + Fcc; _NiMo: Mo 0.483, Ni 0.51, Ta 0.007; Fcc: Mo 0.18, Ni 0.74, Ta 0.08_ | experimental | [2] Cui 1999 | Table I, p. 3, row 7; `ORC-VSY3XAWH6D` |  |
| Phase composition |  | 1473 | NiMo + Fcc; _NiMo: Mo 0.466, Ni 0.517, Ta 0.017; Fcc: Mo 0.196, Ni 0.763, Ta 0.041_ | experimental | [2] Cui 1999 | Table I, p. 3, row 5; `ORC-W5KOSBUHJG` |  |
| Phase composition |  | 1473 | NiMo + Ni3(Mo, Ta) + Fcc; _NiMo: Mo 0.457, Ni 0.524, Ta 0.019; Ni3(Mo, Ta): Mo 0.154, Ni 0.734, Ta 0.112; Fcc: Mo 0.196, Ni 0.763, Ta 0.041_ | experimental | [2] Cui 1999 | Table I, p. 3, row 12; `ORC-ZUJGIPVZHP` |  |
| Phase composition |  | 1473 | NiTa + Bcc; _NiTa: Mo 0.018, Ni 0.442, Ta 0.54; Bcc: Mo 0.378, Ni 0.02, Ta 0.602_ | experimental | [2] Cui 1999 | Table I, p. 3, row 9; `ORC-HI22BUMEJ6` |  |
| Phase composition |  | 1473 | NiTa + Bcc; _NiTa: Mo 0.035, Ni 0.466, Ta 0.499; Bcc: Mo 0.498, Ni 0.011, Ta 0.491_ | experimental | [2] Cui 1999 | Table I, p. 3, row 10; `ORC-UXMABFLBN6` |  |
| Phase composition |  | 1473 | NiTa + Ni2Ta; _NiTa: Mo 0.057, Ni 0.472, Ta 0.471; Ni2Ta: Mo 0.003, Ni 0.648, Ta 0.349_ | experimental | [2] Cui 1999 | Table I, p. 3, row 26; `ORC-XVYWWAOJX6` |  |

### Mixing / partial (6)

Table: Mixing / partial, Mo–Ni–Ta system

| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---:|---:|---|---|---|---|---|
| Enthalpy of mixing; _printed: ΔH_ | -12.16 kJ/mol-atom |  | A1 fcc-SQS16; _alloy: Ni 0.25, Ta 0.75_ | DFT | [1] Zhou 2009 | Table 6, p. 7, row 10; `ORC-PWA3LQEL5W.29c3e8` |  |
| Enthalpy of mixing; _printed: ΔH_ | -7.54 kJ/mol-atom |  | A1 fcc-SQS16; _alloy: Ni 0.5, Ta 0.5_ | DFT | [1] Zhou 2009 | Table 6, p. 7, row 11; `ORC-SNHTHVBNJK.b9cf61` |  |
| Enthalpy of mixing; _printed: ΔH_ | -9.28 kJ/mol-atom |  | A1 fcc-SQS16; _alloy: Ni 0.75, Ta 0.25_ | DFT | [1] Zhou 2009 | Table 6, p. 7, row 12; `ORC-ZKP74A6U74.90f5da` |  |
| Enthalpy of mixing; _printed: ΔH_ | 0.588 kJ/mol-atom |  | A2 bcc-SQS16; _alloy: Ni 0.25, Ta 0.75_ | DFT | [1] Zhou 2009 | Table 6, p. 7, row 7; `ORC-7MOF5GIUPK.7e3c09` |  |
| Enthalpy of mixing; _printed: ΔH_ | -5.17 kJ/mol-atom |  | A2 bcc-SQS16; _alloy: Ni 0.75, Ta 0.25_ | DFT | [1] Zhou 2009 | Table 6, p. 7, row 9; `ORC-D75UF7LI6N.a33e7f` |  |
| Enthalpy of mixing; _printed: ΔH_ | -0.23 kJ/mol-atom |  | A2 bcc-SQS16; _alloy: Ni 0.5, Ta 0.5_ | DFT | [1] Zhou 2009 | Table 6, p. 7, row 8; `ORC-USKVNRI2HR.51e03c` |  |

## Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

1. S.H. Zhou, Y. Wang, L.-Q. Chen, Z.-K. Liu, R.E. Napolitano, Solution-based thermodynamic modeling of the Ni–Ta and Ni–Mo–Ta systems using first-principle calculations, Calphad 33, 631-641 (2009). [doi:10.1016/j.calphad.2009.06.006](https://doi.org/10.1016/j.calphad.2009.06.006)
2. Yuwen Cui, Zhanpeng Jin, Xiaogang Lu, Experimental study and thermodynamic assessment of the Ni-Mo-Ta ternary system, Metall Mater Trans A 30, 2735-2744 (1999). [doi:10.1007/s11661-999-0110-0](https://doi.org/10.1007/s11661-999-0110-0)

## Please cite

- R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569
- R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065

Also cite the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file; A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0).

Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

```bibtex
@misc{orchid_literature_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735569},
  url       = {https://doi.org/10.5281/zenodo.23735569},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}
```

---

Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\<id>, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).
