Pith Number

pith:7URYAVRG

pith:2026:7URYAVRGCVLWL2URBRAXBIDEJS

not attested not anchored not stored refs pending

Graph is a Substrate Across Data Modalities

Chuxu Zhang, Jiazheng Li, Jinhe Bi, Xiaoming Wu, Yanfang Ye, Yijun Tian, Yunpu Ma, Zehong Wang, Ziming Li

arxiv:2601.22384 v2 · 2026-01-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7URYAVRGCVLWL2URBRAXBIDEJS}

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.

Cited by

2 papers in Pith

Why Semantic Entropy Fails: Geometry-Aware and Calibrated Uncertainty for Policy Optimization

On the Safety of Graph Representation Learning

Receipt and verification

First computed	2026-05-27T01:05:43.457611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd23805626155765ea910c4170a0644cadaec84331c52f2006a42c997c0d7920

Aliases

arxiv: 2601.22384 · arxiv_version: 2601.22384v2 · doi: 10.48550/arxiv.2601.22384 · pith_short_12: 7URYAVRGCVLW · pith_short_16: 7URYAVRGCVLWL2UR · pith_short_8: 7URYAVRG

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/7URYAVRGCVLWL2URBRAXBIDEJS \
  | 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: fd23805626155765ea910c4170a0644cadaec84331c52f2006a42c997c0d7920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04e5dd1fce0b56905ec4c6134cf0ff27c040881df5e7c3881e1523823eb438a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-29T22:46:02Z",
    "title_canon_sha256": "0ed13099fb0138b66a1b9d19b07dd9f387d0ea428eac6fdf84d006839cb507ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22384",
    "kind": "arxiv",
    "version": 2
  }
}