Pith Number

pith:6KBQMBI7

pith:2007:6KBQMBI7LWZI3JDEL3YSJJUH43

not attested not anchored not stored refs pending

Networks of Recurrent Events, a Theory of Records, and an Application to Finding Causal Signatures in Seismicity

J. Davidsen, M. Paczuski, P. Grassberger

arxiv:physics/0701190 v2 · 2007-01-16 · physics.data-an · cond-mat.stat-mech · math.ST · nlin.PS · physics.geo-ph · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KBQMBI7LWZI3JDEL3YSJJUH43}

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	2026-05-18T01:05:07.950058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f28306051f5db28da4645ef124a687e6c44f6d2ac2bf386305140cfbfc53edf4

Aliases

arxiv: physics/0701190 · arxiv_version: physics/0701190v2 · doi: 10.48550/arxiv.physics/0701190 · pith_short_12: 6KBQMBI7LWZI · pith_short_16: 6KBQMBI7LWZI3JDE · pith_short_8: 6KBQMBI7

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/6KBQMBI7LWZI3JDEL3YSJJUH43 \
  | 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: f28306051f5db28da4645ef124a687e6c44f6d2ac2bf386305140cfbfc53edf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e87a068eb592a7a35ac774284dd4f6f4470ad0b88aea382ea113ead85d35f0d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.ST",
      "nlin.PS",
      "physics.geo-ph",
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "2007-01-16T22:38:17Z",
    "title_canon_sha256": "01df0eae95d778e533364d90eec52c7b7b813b2bb3cc90848a2cb81a41e7bb28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0701190",
    "kind": "arxiv",
    "version": 2
  }
}