Pith Number

pith:5OJ3KQQL

pith:2025:5OJ3KQQL7AZT2KOSVDHO5YQXAG

not attested not anchored not stored refs pending

Multi-Level Fusion Graph Neural Network for Molecule Property Prediction

Chao Fan, Hou-Biao Li, Xiayu Liu, Yang Liu

arxiv:2507.03430 v2 · 2025-07-04 · 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{5OJ3KQQL7AZT2KOSVDHO5YQXAG}

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	2026-07-05T11:58:32.565936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb93b5420bf8333d29d2a8ceeee21701aebeb0e04e2933898824a6da0cf4f71d

Aliases

arxiv: 2507.03430 · arxiv_version: 2507.03430v2 · doi: 10.48550/arxiv.2507.03430 · pith_short_12: 5OJ3KQQL7AZT · pith_short_16: 5OJ3KQQL7AZT2KOS · pith_short_8: 5OJ3KQQL

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/5OJ3KQQL7AZT2KOSVDHO5YQXAG \
  | 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: eb93b5420bf8333d29d2a8ceeee21701aebeb0e04e2933898824a6da0cf4f71d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62f99f9ddd515b94361689765c32bdcec90784cc1af360d1d4b7fbd835c1d36",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-04T09:38:19Z",
    "title_canon_sha256": "c2bc5bca2ffc2599652c7eaae97e4ec6c5d745796856346e25decf594962f0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03430",
    "kind": "arxiv",
    "version": 2
  }
}