Pith Number

pith:CLDBWWAW

pith:2009:CLDBWWAWHVZ6CGMQLGFBUWDCP4

not attested not anchored not stored refs pending

Evolutionary Subnetworks in Complex Systems

Choy-Heng Lai, Menghui Li, Xingang Wang

arxiv:0908.2659 v1 · 2009-08-19 · nlin.AO · nlin.CD · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLDBWWAWHVZ6CGMQLGFBUWDCP4}

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	2026-05-18T02:12:25.387419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c61b58163d73e11990598a1a58627f0ab51e719b30bc4f68edc1c10f9137eb

Aliases

arxiv: 0908.2659 · arxiv_version: 0908.2659v1 · doi: 10.48550/arxiv.0908.2659 · pith_short_12: CLDBWWAWHVZ6 · pith_short_16: CLDBWWAWHVZ6CGMQ · pith_short_8: CLDBWWAW

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/CLDBWWAWHVZ6CGMQLGFBUWDCP4 \
  | 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: 12c61b58163d73e11990598a1a58627f0ab51e719b30bc4f68edc1c10f9137eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236f588d9d077b948408944762d68c6cdec5f830da4c44356de6bbadafa3e4f6",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2009-08-19T00:09:03Z",
    "title_canon_sha256": "4420d9fcb6bd7d8b2e77887820b5b31eca4781b067dfd3f017c49143e9b7a5b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2659",
    "kind": "arxiv",
    "version": 1
  }
}