Pith Number

pith:42GCSACS

pith:2012:42GCSACS5G65CTU6CIQA22BYXK

not attested not anchored not stored refs pending

Fertility Heterogeneity as a Mechanism for Power Law Distributions of Recurrence Times

A. Saichev, D. Sornette

arxiv:1211.6062 v1 · 2012-11-26 · physics.geo-ph · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42GCSACS5G65CTU6CIQA22BYXK}

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	2026-05-18T01:52:54.852146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68c290052e9bdd14e9e12200d6838ba937f00ba72d34be36dc3d28d42501df1

Aliases

arxiv: 1211.6062 · arxiv_version: 1211.6062v1 · doi: 10.48550/arxiv.1211.6062 · pith_short_12: 42GCSACS5G65 · pith_short_16: 42GCSACS5G65CTU6 · pith_short_8: 42GCSACS

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/42GCSACS5G65CTU6CIQA22BYXK \
  | 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: e68c290052e9bdd14e9e12200d6838ba937f00ba72d34be36dc3d28d42501df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c617c858a3b5677262aaf065135f571c2f4aa5709cd42b8cde3b808509b22bf5",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2012-11-26T18:45:04Z",
    "title_canon_sha256": "7f29fee6ca85a0dfcfa4fac2f8d1dda3c7e9b07c8204d58eae24bfe12a00b810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6062",
    "kind": "arxiv",
    "version": 1
  }
}