Pith Number

pith:E7QZSALR

pith:2005:E7QZSALRU3R7KCQDGHW35L77PP

not attested not anchored not stored refs pending

Crossovers in ScaleFree Networks on Geographical Space

Satoru Morita

arxiv:cond-mat/0512639 v1 · 2005-12-24 · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7QZSALRU3R7KCQDGHW35L77PP}

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	2026-05-18T03:06:43.294110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27e1990171a6e3f50a0331edbeafff7bd024f150324f487414522aa747ddd328

Aliases

arxiv: cond-mat/0512639 · arxiv_version: cond-mat/0512639v1 · doi: 10.48550/arxiv.cond-mat/0512639 · pith_short_12: E7QZSALRU3R7 · pith_short_16: E7QZSALRU3R7KCQD · pith_short_8: E7QZSALR

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/E7QZSALRU3R7KCQDGHW35L77PP \
  | 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: 27e1990171a6e3f50a0331edbeafff7bd024f150324f487414522aa747ddd328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "184c74a6527855fea23202c5762d75622189fb467eed9a7dae0edf452f490f4e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2005-12-24T17:28:42Z",
    "title_canon_sha256": "4cda3ca8b454d6bb3130e1e8fa455a9848ad0f1eaba28b08ce1e481e059a5355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0512639",
    "kind": "arxiv",
    "version": 1
  }
}