Pith Number

pith:HMP5OMR2

pith:2016:HMP5OMR2CYZWOODWDOCH7EK5IK

not attested not anchored not stored refs pending

A Software Package for Chemically Inspired Graph Transformation

Christoph Flamm, Daniel Merkle, Jakob L. Andersen, Peter F. Stadler

arxiv:1603.02481 v2 · 2016-03-08 · cs.FL · q-bio.BM · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMP5OMR2CYZWOODWDOCH7EK5IK}

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	2026-05-18T01:16:32.809946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1fd7323a16336738761b847f915d429f2dc2bf9b844cec410387d158e44814

Aliases

arxiv: 1603.02481 · arxiv_version: 1603.02481v2 · doi: 10.48550/arxiv.1603.02481 · pith_short_12: HMP5OMR2CYZW · pith_short_16: HMP5OMR2CYZWOODW · pith_short_8: HMP5OMR2

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/HMP5OMR2CYZWOODWDOCH7EK5IK \
  | 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: 3b1fd7323a16336738761b847f915d429f2dc2bf9b844cec410387d158e44814

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f337ffde013d9d8835578027398217a25f8f111299408d24bbc8118ffbfc3b",
    "cross_cats_sorted": [
      "q-bio.BM",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2016-03-08T11:20:02Z",
    "title_canon_sha256": "f73aa8f5d4d61820d82a578176d9fc9e05bca4a0aa2d16fc0dc892e0cbcb0e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02481",
    "kind": "arxiv",
    "version": 2
  }
}