Pith Number

pith:ORDPFH6U

pith:2025:ORDPFH6UKNRDOZTBMCSCXGI5SP

not attested not anchored not stored refs pending

Learning the Neighborhood: Contrast-Free Multimodal Self-Supervised Molecular Graph Pretraining

Andrei Manolache, Boshra Ariguib, Mathias Niepert

arxiv:2509.22468 v2 · 2025-09-26 · 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{ORDPFH6UKNRDOZTBMCSCXGI5SP}

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	2026-06-03T01:05:45.319040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7446f29fd4536237666160a42b991d93c07ae31bbcb6715b68c4bf8eb29e2362

Aliases

arxiv: 2509.22468 · arxiv_version: 2509.22468v2 · doi: 10.48550/arxiv.2509.22468 · pith_short_12: ORDPFH6UKNRD · pith_short_16: ORDPFH6UKNRDOZTB · pith_short_8: ORDPFH6U

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/ORDPFH6UKNRDOZTBMCSCXGI5SP \
  | 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: 7446f29fd4536237666160a42b991d93c07ae31bbcb6715b68c4bf8eb29e2362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a67dfb5191d2d8b2e306d03639b5ed8f84dd754bfbf61f285d963337999b1b7c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-26T15:16:20Z",
    "title_canon_sha256": "adba6091fc95207f26d38c39b14a688fed5662ff227d8ad8c997016e3a5101a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.22468",
    "kind": "arxiv",
    "version": 2
  }
}