Pith Number

pith:ZBWQGKGL

pith:2003:ZBWQGKGLBIUB6C2UWR76WAFTUM

not attested not anchored not stored refs pending

Unified "micro"- and "macro-" evolution of eco-systems: Self-organization of a dynamic network

Debashish Chowdhury, Dietrich Stauffer

arxiv:cond-mat/0307046 v1 · 2003-07-02 · cond-mat.stat-mech · 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{ZBWQGKGLBIUB6C2UWR76WAFTUM}

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	2026-07-04T16:39:07.418726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c86d0328cb0a281f0b54b47feb00b3a3163e3c4944087c22f8cdb60f781230da

Aliases

arxiv: cond-mat/0307046 · arxiv_version: cond-mat/0307046v1 · doi: 10.48550/arxiv.cond-mat/0307046 · pith_short_12: ZBWQGKGLBIUB · pith_short_16: ZBWQGKGLBIUB6C2U · pith_short_8: ZBWQGKGL

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/ZBWQGKGLBIUB6C2UWR76WAFTUM \
  | 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: c86d0328cb0a281f0b54b47feb00b3a3163e3c4944087c22f8cdb60f781230da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65929585acae4eea4e8a5f6c3bca4a18bcf333ef6622277f8b813ad9bf5a207",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2003-07-02T11:24:17Z",
    "title_canon_sha256": "08a588211e7bccc01fab91b53abe32cb8cfd692699786b9b69b1b8fa020c1d95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0307046",
    "kind": "arxiv",
    "version": 1
  }
}