Pith Number

pith:4CNBFKMT

pith:2012:4CNBFKMTCQSVRYXQVDEN3KL5K6

not attested not anchored not stored refs pending

Prediction of Catastrophes: an experimental model

Martine Le Berre, Randall D. Peters, Yves Pomeau

arxiv:1204.1551 v1 · 2012-04-06 · physics.data-an · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CNBFKMTCQSVRYXQVDEN3KL5K6}

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	2026-05-18T01:57:56.043767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e09a12a993142558e2f0a8c8dda97d57904d70e189b2cb7ba0e4d86a2e36c5a4

Aliases

arxiv: 1204.1551 · arxiv_version: 1204.1551v1 · doi: 10.48550/arxiv.1204.1551 · pith_short_12: 4CNBFKMTCQSV · pith_short_16: 4CNBFKMTCQSVRYXQ · pith_short_8: 4CNBFKMT

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/4CNBFKMTCQSVRYXQVDEN3KL5K6 \
  | 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: e09a12a993142558e2f0a8c8dda97d57904d70e189b2cb7ba0e4d86a2e36c5a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964a847d85a56c8074f88388ec407dfd5741a034aa3fe3eb82f231103348ef6c",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2012-04-06T09:09:47Z",
    "title_canon_sha256": "876c0fb6fcc5dce9790d18649f2f4910626f61e9acf6e4d5133c9768ab4c6f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1551",
    "kind": "arxiv",
    "version": 1
  }
}