Pith Number

pith:TRLRSQZ3

pith:2023:TRLRSQZ3XN3SIEZAXZSOZIBJ4Q

not attested not anchored not stored refs pending

MolGrapher: Graph-based Visual Recognition of Chemical Structures

Ahmed Nassar, Fisher Yu, Ingmar Meijer, Lucas Morin, Maria Isabel Agea, Martin Danelljan, Peter Staar, Valery Weber

arxiv:2308.12234 v1 · 2023-08-23 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRLRSQZ3XN3SIEZAXZSOZIBJ4Q}

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	2026-07-05T08:59:59.249245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5719433bbb77241320be64eca029e42dd490b24028e4ef66303724f48ef8d0

Aliases

arxiv: 2308.12234 · arxiv_version: 2308.12234v1 · doi: 10.48550/arxiv.2308.12234 · pith_short_12: TRLRSQZ3XN3S · pith_short_16: TRLRSQZ3XN3SIEZA · pith_short_8: TRLRSQZ3

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/TRLRSQZ3XN3SIEZAXZSOZIBJ4Q \
  | 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: 9c5719433bbb77241320be64eca029e42dd490b24028e4ef66303724f48ef8d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e8acd6c2f4e78851a73cc67eed4a8918ec4bcfb0d75e79028f082ee740b393",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-23T16:16:11Z",
    "title_canon_sha256": "6c1e05b87896e648d58042de2610ee7269fd24c4cd6b500a59213744a6ce0e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12234",
    "kind": "arxiv",
    "version": 1
  }
}