Pith Number

pith:B5POKPTC

pith:2013:B5POKPTCZQSPUQEAEXXZGVBWGW

not attested not anchored not stored refs pending

Simplifying Biochemical Models With Intermediate Species

Carsten Wiuf, Elisenda Feliu

arxiv:1303.6737 v3 · 2013-03-27 · q-bio.MN · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5POKPTCZQSPUQEAEXXZGVBWGW}

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	2026-05-18T01:27:46.839481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f5ee53e62cc24fa408025ef93543635a6fb537d67bc0183c705256421a43c95

Aliases

arxiv: 1303.6737 · arxiv_version: 1303.6737v3 · doi: 10.48550/arxiv.1303.6737 · pith_short_12: B5POKPTCZQSP · pith_short_16: B5POKPTCZQSPUQEA · pith_short_8: B5POKPTC

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/B5POKPTCZQSPUQEAEXXZGVBWGW \
  | 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: 0f5ee53e62cc24fa408025ef93543635a6fb537d67bc0183c705256421a43c95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605f57518a79623fbb7ef011932aa6178998341fde582fff6bb7314159b5b82a",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2013-03-27T04:07:34Z",
    "title_canon_sha256": "d3aa4f1c2feba480d0a82583ae9c845f93bd9184070d1324de289328a570431f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6737",
    "kind": "arxiv",
    "version": 3
  }
}