Pith Number

pith:P24F5UXQ

pith:2012:P24F5UXQBVUSW6L6HYDURN2RE2

not attested not anchored not stored refs pending

Two tests for sequential detection of a change-point in a nonlinear model

Gabriela Ciuperca

arxiv:1206.2729 v2 · 2012-06-13 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P24F5UXQBVUSW6L6HYDURN2RE2}

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	2026-05-18T03:32:20.047986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb85ed2f00d692b797e3e0748b75126bcadaa9e3b37e8fe38cb274c29f74225

Aliases

arxiv: 1206.2729 · arxiv_version: 1206.2729v2 · doi: 10.48550/arxiv.1206.2729 · pith_short_12: P24F5UXQBVUS · pith_short_16: P24F5UXQBVUSW6L6 · pith_short_8: P24F5UXQ

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/P24F5UXQBVUSW6L6HYDURN2RE2 \
  | 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: 7eb85ed2f00d692b797e3e0748b75126bcadaa9e3b37e8fe38cb274c29f74225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50f2f641e1d7f7aa5fdfa43945cf70b3697b06966f6adf3b4269ce69281bcf3",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-06-13T06:48:59Z",
    "title_canon_sha256": "c94e8d543781ceac5e7526ed0d5a8a8e740355efcec37b14c7b354296886c815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2729",
    "kind": "arxiv",
    "version": 2
  }
}