Pith Number

pith:BJDLRUPZ

pith:2010:BJDLRUPZKQOJX2FWP2NYU3GI6Q

not attested not anchored not stored refs pending

Toolbox model of evolution of metabolic pathways on networks of arbitrary topology

Sergei Maslov, Tin Yau Pang

arxiv:1009.4478 v1 · 2010-09-22 · q-bio.MN · q-bio.GN · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJDLRUPZKQOJX2FWP2NYU3GI6Q}

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	2026-05-18T04:40:30.386915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a46b8d1f9541c9be8b67e9b8a6cc8f426d28a792be07a47bdce8105942e3d53

Aliases

arxiv: 1009.4478 · arxiv_version: 1009.4478v1 · doi: 10.48550/arxiv.1009.4478 · pith_short_12: BJDLRUPZKQOJ · pith_short_16: BJDLRUPZKQOJX2FW · pith_short_8: BJDLRUPZ

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/BJDLRUPZKQOJX2FWP2NYU3GI6Q \
  | 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: 0a46b8d1f9541c9be8b67e9b8a6cc8f426d28a792be07a47bdce8105942e3d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d6641023a01f77a9b09b3666c38436529ecb6e9534497bfa9b3d32e85d23ac",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2010-09-22T21:07:32Z",
    "title_canon_sha256": "97cd3afc7318677294a394ac2bdc71b477a655451f440abf1a56aa4b6345a8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4478",
    "kind": "arxiv",
    "version": 1
  }
}