Pith Number

pith:F7VD6B4K

pith:2026:F7VD6B4KTFPVL7CI4BEKHCI5IU

not attested not anchored not stored refs pending

Aligning Molecular Graph Explanations with Chemical Identity via InChIfied Invariants

Emanuele Guidotti, Sara Puglioli

arxiv:2605.24742 v1 · 2026-05-23 · 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{F7VD6B4KTFPVL7CI4BEKHCI5IU}

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	2026-05-26T01:03:55.919135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fea3f078a995f55fc48e048a3891d4513c595ce14cf9cd9813c0c79fb653979

Aliases

arxiv: 2605.24742 · arxiv_version: 2605.24742v1 · doi: 10.48550/arxiv.2605.24742 · pith_short_12: F7VD6B4KTFPV · pith_short_16: F7VD6B4KTFPVL7CI · pith_short_8: F7VD6B4K

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/F7VD6B4KTFPVL7CI4BEKHCI5IU \
  | 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: 2fea3f078a995f55fc48e048a3891d4513c595ce14cf9cd9813c0c79fb653979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b6305122178c4e3f14ea8374de44a905477cd49629721b7e6a6d12f1fbadd9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-23T21:33:17Z",
    "title_canon_sha256": "17cd4ff6e82d3ead359b52f157063c7780fe36a9015e2de4a5930587ff037c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24742",
    "kind": "arxiv",
    "version": 1
  }
}