Pith Number

pith:23RGN2LC

pith:2009:23RGN2LCEDXWAWMTA3TU5CHJD2

not attested not anchored not stored refs pending

Determination of the scale of coarse graining in earthquake network

2), (2) ISMANS, (3) Nihon University, France, Funabashi, Japan, Japan), Le Mans, Norikazu Suzuki (3) ((1) Mie University, Sumiyoshi Abe (1

arxiv:0905.1490 v1 · 2009-05-10 · 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{23RGN2LCEDXWAWMTA3TU5CHJD2}

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	2026-05-18T04:13:55.377853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e266e96220ef60599306e74e88e91eb312484761df319c041fbafd70f487b7

Aliases

arxiv: 0905.1490 · arxiv_version: 0905.1490v1 · doi: 10.48550/arxiv.0905.1490 · pith_short_12: 23RGN2LCEDXW · pith_short_16: 23RGN2LCEDXWAWMT · pith_short_8: 23RGN2LC

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/23RGN2LCEDXWAWMTA3TU5CHJD2 \
  | 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: d6e266e96220ef60599306e74e88e91eb312484761df319c041fbafd70f487b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58142bec1739ede91b684818800736375ffbc3eef3d66abcebb0f0635e0e00d7",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-05-10T16:56:37Z",
    "title_canon_sha256": "f472e6bd320294054c2118201c574db53d2c0bf6daaacd9173fd4a20d7052317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1490",
    "kind": "arxiv",
    "version": 1
  }
}