Pith Number

pith:JPQY5MTW

pith:2006:JPQY5MTWR5VTTW73G6JZTEPV6E

not attested not anchored not stored refs pending

Wikipedias: Collaborative web-based encyclopedias as complex networks

H. Stefancic, M. Bozicevic, M. Domazet, V. Zlatic

arxiv:physics/0602149 v3 · 2006-02-22 · 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{JPQY5MTWR5VTTW73G6JZTEPV6E}

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	2026-07-04T17:02:25.646358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be18eb2768f6b39dbfb37939991f5f132fa355790cbef85269d8c79f20ee6ee

Aliases

arxiv: physics/0602149 · arxiv_version: physics/0602149v3 · doi: 10.48550/arxiv.physics/0602149 · pith_short_12: JPQY5MTWR5VT · pith_short_16: JPQY5MTWR5VTTW73 · pith_short_8: JPQY5MTW

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/JPQY5MTWR5VTTW73G6JZTEPV6E \
  | 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: 4be18eb2768f6b39dbfb37939991f5f132fa355790cbef85269d8c79f20ee6ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee281f9185c09813f3e033e566ab6c6aec8ced44eb1e6696557cb5ed20c01f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2006-02-22T00:39:39Z",
    "title_canon_sha256": "470e793e40b90ec046d5eff31b2beb416af5deda78a0055eda5b4eb06d319501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0602149",
    "kind": "arxiv",
    "version": 3
  }
}