Pith Number

pith:WW6FMLEI

pith:2025:WW6FMLEINFJXEY7HSUEWZBV5UX

not attested not anchored not stored refs pending

CROP: Integrating Topological and Spatial Structures via Cross-View Prefixes for Molecular LLMs

Haoyu Cao, Jianting Tang, Linli Xu, Yubo Wang

arxiv:2508.06917 v1 · 2025-08-09 · q-bio.QM · 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{WW6FMLEINFJXEY7HSUEWZBV5UX}

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	2026-07-05T11:51:37.590129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bc562c8869537263e795096c86bda5ef1c6717d2ea7758f76e22f34d1364ba

Aliases

arxiv: 2508.06917 · arxiv_version: 2508.06917v1 · doi: 10.48550/arxiv.2508.06917 · pith_short_12: WW6FMLEINFJX · pith_short_16: WW6FMLEINFJXEY7H · pith_short_8: WW6FMLEI

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/WW6FMLEINFJXEY7HSUEWZBV5UX \
  | 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: b5bc562c8869537263e795096c86bda5ef1c6717d2ea7758f76e22f34d1364ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb3aa1f728a2bfa60bd3d925c6183300e067e97bb81389d2c2326c479ed619f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2025-08-09T10:06:28Z",
    "title_canon_sha256": "48c63cc9daeda00e8fbf00782d5d3d9a19cab1b3d7bd3cf5b5fcf0a4ffa63f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06917",
    "kind": "arxiv",
    "version": 1
  }
}