Pith Number

pith:G4R75DCV

pith:2017:G4R75DCVMMEPRYOVIIN6BO7SD7

not attested not anchored not stored refs pending

Change-point detection for Piecewise Deterministic Markov Processes

Alice Cleynen, Beno\^ite de Saporta

arxiv:1709.09467 v1 · 2017-09-27 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4R75DCVMMEPRYOVIIN6BO7SD7}

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	2026-05-18T00:34:11.663762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3723fe8c556308f8e1d5421be0bbf21ff172a4bcd3fad340c74f2a3322930f24

Aliases

arxiv: 1709.09467 · arxiv_version: 1709.09467v1 · doi: 10.48550/arxiv.1709.09467 · pith_short_12: G4R75DCVMMEP · pith_short_16: G4R75DCVMMEPRYOV · pith_short_8: G4R75DCV

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/G4R75DCVMMEPRYOVIIN6BO7SD7 \
  | 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: 3723fe8c556308f8e1d5421be0bbf21ff172a4bcd3fad340c74f2a3322930f24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5da6366625ee57d7954fe9f45a851f818565874e4d4d381d44b99eafe59f8bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-27T12:14:55Z",
    "title_canon_sha256": "19c8733c2c39f0987411f69a3888776cf655bb579cfa3716207b0c4ed82c8de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09467",
    "kind": "arxiv",
    "version": 1
  }
}