Pith Number

pith:BVL2U3ML

pith:2022:BVL2U3MLWUPJZ7TLZRZYNYXDI7

not attested not anchored not stored refs pending

Unified theory of atom-centered representations and message-passing machine-learning schemes

Guillaume Fraux, Jigyasa Nigam, Michele Ceriotti, Sergey Pozdnyakov

arxiv:2202.01566 v3 · 2022-02-03 · stat.ML · cs.LG · physics.chem-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{BVL2U3MLWUPJZ7TLZRZYNYXDI7}

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	2026-07-05T04:29:54.715360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d57aa6d8bb51e9cfe6bcc7386e2e347d553b3ee23bf5dcb6cc2da47bd5b9944

Aliases

arxiv: 2202.01566 · arxiv_version: 2202.01566v3 · doi: 10.48550/arxiv.2202.01566 · pith_short_12: BVL2U3MLWUPJ · pith_short_16: BVL2U3MLWUPJZ7TL · pith_short_8: BVL2U3ML

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/BVL2U3MLWUPJZ7TLZRZYNYXDI7 \
  | 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: 0d57aa6d8bb51e9cfe6bcc7386e2e347d553b3ee23bf5dcb6cc2da47bd5b9944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6901b68bd4cf932c79b151fc4c048bd2d7e40d64a4b08771c99ca20fc9e68a4",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-03T12:56:22Z",
    "title_canon_sha256": "6171281cd8863281abedec81b3bc034aaa210a356dcd3813be01b7cb930d4143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01566",
    "kind": "arxiv",
    "version": 3
  }
}