Pith Number

pith:BD2EDMRD

pith:2010:BD2EDMRDWT7LQQ4Y7ZMLDG7BTT

not attested not anchored not stored refs pending

Coordinated and Uncoordinated Optimization of Networks

Markus Brede

arxiv:1005.3601 v1 · 2010-05-20 · cond-mat.dis-nn · nlin.AO · physics.bio-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{BD2EDMRDWT7LQQ4Y7ZMLDG7BTT}

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	2026-05-18T02:07:16.566508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f441b223b4feb84398fe58b19be19cd2ad6c74448aae7dfab5fb7ff271d568

Aliases

arxiv: 1005.3601 · arxiv_version: 1005.3601v1 · doi: 10.48550/arxiv.1005.3601 · pith_short_12: BD2EDMRDWT7L · pith_short_16: BD2EDMRDWT7LQQ4Y · pith_short_8: BD2EDMRD

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/BD2EDMRDWT7LQQ4Y7ZMLDG7BTT \
  | 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: 08f441b223b4feb84398fe58b19be19cd2ad6c74448aae7dfab5fb7ff271d568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bc01475d5eedd058ec6d688518c119d98c46f8b8a22e6043cd72c3ff7ff7e4",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2010-05-20T06:41:09Z",
    "title_canon_sha256": "5064f7c73dd0e8a2966f1ebe201271cc287742301ec37f8ed9fa2f4d48ebe3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3601",
    "kind": "arxiv",
    "version": 1
  }
}