Pith Number

pith:B57CXREV

pith:2009:B57CXREVAR2JK7DVHJOGKOGN4M

not attested not anchored not stored refs pending

Reconstructing biochemical cluster networks

Raymond Hemmecke, Sebastian Pokutta, Utz-Uwe Haus

arxiv:0906.1342 v3 · 2009-06-07 · math.AC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B57CXREVAR2JK7DVHJOGKOGN4M}

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	2026-05-18T04:11:08.607802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7e2bc4950474957c753a5c6538cde305931262031b7d22925d73b1ae611bb0

Aliases

arxiv: 0906.1342 · arxiv_version: 0906.1342v3 · doi: 10.48550/arxiv.0906.1342 · pith_short_12: B57CXREVAR2J · pith_short_16: B57CXREVAR2JK7DV · pith_short_8: B57CXREV

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/B57CXREVAR2JK7DVHJOGKOGN4M \
  | 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: 0f7e2bc4950474957c753a5c6538cde305931262031b7d22925d73b1ae611bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c02cba787bcf8d2a1fe4c406bd2b39ff654e4833af0ec800ce017a7241cd5c",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2009-06-07T09:47:37Z",
    "title_canon_sha256": "3347ac58186a56a0be155e46a067e2b60c53e9415ebdf2792af4954a1a07cefd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1342",
    "kind": "arxiv",
    "version": 3
  }
}