Pith Number

pith:IS6RQDAZ

pith:2009:IS6RQDAZMZLR4G2KD6VGJRNOSU

not attested not anchored not stored refs pending

Distribution of Maximum Earthquake Magnitudes in Future Time Intervals, Application to the Seismicity of Japan (1923-2007)

D. Sornette, M.V.Rodkin, V.F. Pisarenko

arxiv:0908.2240 v1 · 2009-08-16 · physics.geo-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IS6RQDAZMZLR4G2KD6VGJRNOSU}

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	2026-05-18T02:12:33.788857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44bd180c1966571e1b4a1faa64c5ae950a95d9ffe3c471859abf0a65697147e2

Aliases

arxiv: 0908.2240 · arxiv_version: 0908.2240v1 · doi: 10.48550/arxiv.0908.2240 · pith_short_12: IS6RQDAZMZLR · pith_short_16: IS6RQDAZMZLR4G2K · pith_short_8: IS6RQDAZ

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/IS6RQDAZMZLR4G2KD6VGJRNOSU \
  | 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: 44bd180c1966571e1b4a1faa64c5ae950a95d9ffe3c471859abf0a65697147e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696fdacfce86de3bf1c951b1f15dda17c5d3d2dbaadb6b5ac0bf37dcb6b3216c",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-08-16T13:48:09Z",
    "title_canon_sha256": "dc83fd7c0574605e3d879c6169b2b3c1a13146955569aa584de750a9e893fdf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2240",
    "kind": "arxiv",
    "version": 1
  }
}