Pith Number

pith:JOOIQGPM

pith:2019:JOOIQGPMSYVBPN4DF5QVD3KGAS

not attested not anchored not stored refs pending

Machine-learning of atomic-scale properties based on physical principles

G\'abor Cs\'anyi, Michael J. Willatt, Michele Ceriotti

arxiv:1901.10971 v1 · 2019-01-30 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOOIQGPMSYVBPN4DF5QVD3KGAS}

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	2026-05-17T23:54:53.041733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9c8819ec962a17b7832f6151ed4604aaa05a787586f663496ad33a5071092d

Aliases

arxiv: 1901.10971 · arxiv_version: 1901.10971v1 · doi: 10.48550/arxiv.1901.10971 · pith_short_12: JOOIQGPMSYVB · pith_short_16: JOOIQGPMSYVBPN4D · pith_short_8: JOOIQGPM

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/JOOIQGPMSYVBPN4DF5QVD3KGAS \
  | 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: 4b9c8819ec962a17b7832f6151ed4604aaa05a787586f663496ad33a5071092d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f68fb4f9dd814134dc31df3ca581217bbd5740e8408f0bb3b407450a5c881d8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-01-30T17:49:25Z",
    "title_canon_sha256": "20631118130a008bfc0ce44c0a6ce624ad94ab645844a0aa774d708ea077c0ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10971",
    "kind": "arxiv",
    "version": 1
  }
}