Pith Number

pith:AP72YT53

pith:2026:AP72YT53HD6SUKHRTBTKO2IUIZ

not attested not anchored not stored refs pending

Rethinking Federated Graph Foundation Models: A Graph-Language Alignment-based Approach

Di Wu, Guocong Quan, Miao Hu, Xianzhi Zhang, Xunkai Li, Yinlin Zhu, Yuming Ai

arxiv:2601.21369 v2 · 2026-01-29 · 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{AP72YT53HD6SUKHRTBTKO2IUIZ}

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	2026-08-04T00:36:01.584683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03ffac4fbb38fd2a28f19866a769144673ccf6365900eafb0f64b03bc4a29231

Aliases

arxiv: 2601.21369 · arxiv_version: 2601.21369v2 · doi: 10.48550/arxiv.2601.21369 · pith_short_12: AP72YT53HD6S · pith_short_16: AP72YT53HD6SUKHR · pith_short_8: AP72YT53

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/AP72YT53HD6SUKHRTBTKO2IUIZ \
  | 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: 03ffac4fbb38fd2a28f19866a769144673ccf6365900eafb0f64b03bc4a29231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee05f68a705af0e88f5dde90990451f36be54743d8f052484801aea5e514da62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-29T07:50:00Z",
    "title_canon_sha256": "70f3bd00617df9c79fa2bf06e7be50e347d998cbf590ac45a452f41861b34e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21369",
    "kind": "arxiv",
    "version": 2
  }
}