Pith Number

pith:IM467CW7

pith:2005:IM467CW7DQBGLQBYOIE63GQ6RX

not attested not anchored not stored refs pending

Public transport systems in Poland: from Bialystok to Zielona Gora by bus and tram using universal statistics of complex networks

Janusz A. Holyst, Julian Sienkiewicz

arxiv:physics/0503099 v1 · 2005-03-11 · 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{IM467CW7DQBGLQBYOIE63GQ6RX}

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	2026-05-18T04:34:38.273513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4339ef8adf1c0265c0387209ed9a1e8df3b2f93295fbe4717d244bdfdb120e61

Aliases

arxiv: physics/0503099 · arxiv_version: physics/0503099v1 · doi: 10.48550/arxiv.physics/0503099 · pith_short_12: IM467CW7DQBG · pith_short_16: IM467CW7DQBGLQBY · pith_short_8: IM467CW7

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/IM467CW7DQBGLQBYOIE63GQ6RX \
  | 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: 4339ef8adf1c0265c0387209ed9a1e8df3b2f93295fbe4717d244bdfdb120e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6661919f34fa9383ca5a0d6a6b658d5e7b3d62387798e6564be7e6cad61df776",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2005-03-11T18:49:16Z",
    "title_canon_sha256": "b92e8f7a05d712bf72bc88abbd2b6c631c2906620357170c7851b07aee003a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0503099",
    "kind": "arxiv",
    "version": 1
  }
}