Pith Number

pith:ZDWR5BGV

pith:2012:ZDWR5BGVSNOWQ3HGCEEZOEVIQW

not attested not anchored not stored refs pending

Inferring Chemical Reaction Patterns Using Rule Composition in Graph Grammars

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

arxiv:1208.3153 v2 · 2012-08-15 · cs.DM · cs.CE · 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{ZDWR5BGVSNOWQ3HGCEEZOEVIQW}

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	2026-05-18T03:48:36.569269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ed1e84d5935d686ce611099712a885b38e27e64f48f57aa84b816f63ceec27

Aliases

arxiv: 1208.3153 · arxiv_version: 1208.3153v2 · doi: 10.48550/arxiv.1208.3153 · pith_short_12: ZDWR5BGVSNOW · pith_short_16: ZDWR5BGVSNOWQ3HG · pith_short_8: ZDWR5BGV

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/ZDWR5BGVSNOWQ3HGCEEZOEVIQW \
  | 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: c8ed1e84d5935d686ce611099712a885b38e27e64f48f57aa84b816f63ceec27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ab58986a59be5c13c72ec6b60cc599e71b4370951c00076a332d2f26602445",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2012-08-15T16:36:14Z",
    "title_canon_sha256": "12c9e009aebedb4faf078853658a837dd0b6912747d8f8f45c95452a664a6ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3153",
    "kind": "arxiv",
    "version": 2
  }
}