Pith Number

pith:C3KPYMAH

pith:2022:C3KPYMAHPTF4MML5BLFDWETDEG

not attested not anchored not stored refs pending

An Empirical Study of Graphormer on Large-Scale Molecular Modeling Datasets

Chang Liu, Di He, Guolin Ke, Jiacheng You, Jiyan He, Shengjie Luo, Shuxin Zheng, Tie-Yan Liu, Yifei Shen, Yu Shi

arxiv:2203.06123 v2 · 2022-02-28 · physics.chem-ph · cs.CE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3KPYMAHPTF4MML5BLFDWETDEG}

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	2026-07-05T04:04:47.897058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d4fc30077ccbc6317d0aca3b1263218f323ab052d390af44dd3c42cba3ff85

Aliases

arxiv: 2203.06123 · arxiv_version: 2203.06123v2 · doi: 10.48550/arxiv.2203.06123 · pith_short_12: C3KPYMAHPTF4 · pith_short_16: C3KPYMAHPTF4MML5 · pith_short_8: C3KPYMAH

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/C3KPYMAHPTF4MML5BLFDWETDEG \
  | 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: 16d4fc30077ccbc6317d0aca3b1263218f323ab052d390af44dd3c42cba3ff85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da38502f1fb88f8d4feb326edd77cc0259eaffe26338e0dbfb297ad5da12297",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-02-28T16:32:42Z",
    "title_canon_sha256": "347ee01b505db5358c744f23be643cf6f356426711e6cd245e18fd494950f58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06123",
    "kind": "arxiv",
    "version": 2
  }
}