Pith Number

pith:6HFYFP4S

pith:2021:6HFYFP4S33TUYYGILRSGCMIXQ4

not attested not anchored not stored refs pending

A universal model for the formation energy prediction of inorganic compounds

Fankai Xie, Huaxian Jia, Miao Liu, Mingwei Chen, Sheng Meng, Tenglong Lu, Yanan Wang, Yingzong Liang

arxiv:2108.00349 v1 · 2021-08-01 · cond-mat.mtrl-sci · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HFYFP4S33TUYYGILRSGCMIXQ4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:43:34.595009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1cb82bf92dee74c60c85c64613117873b0db1c9504a51733f55bc5decaceffc

Aliases

arxiv: 2108.00349 · arxiv_version: 2108.00349v1 · doi: 10.48550/arxiv.2108.00349 · pith_short_12: 6HFYFP4S33TU · pith_short_16: 6HFYFP4S33TUYYGI · pith_short_8: 6HFYFP4S

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6HFYFP4S33TUYYGILRSGCMIXQ4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f1cb82bf92dee74c60c85c64613117873b0db1c9504a51733f55bc5decaceffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d35d1da9a7fa613f637dfe45c1f227a9cc76cab55ae056ea204e8139a75a2b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-08-01T01:43:37Z",
    "title_canon_sha256": "69ff48b8dce973a9eecccbbb6b6566dc6efb6457627f775527588cb37afcf277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00349",
    "kind": "arxiv",
    "version": 1
  }
}