Pith Number

pith:RJXAY7VT

pith:2013:RJXAY7VTF2JZVBTB5IPKPFDTAT

not attested not anchored not stored refs pending

Page's Sequential Procedure for Change-Point Detection in Time Series Regression

Stefan Fremdt

arxiv:1308.1237 v1 · 2013-08-06 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJXAY7VTF2JZVBTB5IPKPFDTAT}

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	2026-05-18T03:16:39.373902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6e0c7eb32e939a8661ea1ea7947304ee51ca7bafc085317f6e7bc116ff3b21

Aliases

arxiv: 1308.1237 · arxiv_version: 1308.1237v1 · doi: 10.48550/arxiv.1308.1237 · pith_short_12: RJXAY7VTF2JZ · pith_short_16: RJXAY7VTF2JZVBTB · pith_short_8: RJXAY7VT

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/RJXAY7VTF2JZVBTB5IPKPFDTAT \
  | 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: 8a6e0c7eb32e939a8661ea1ea7947304ee51ca7bafc085317f6e7bc116ff3b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b6c960daeb1bde126f1c6238a64b11bf048b2f64090e61b66ea6dbcd7ebb99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-08-06T11:08:40Z",
    "title_canon_sha256": "4a562e86c9f18033fe25147d6391a8c83c349705c4db58ffddf67027fc60d6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1237",
    "kind": "arxiv",
    "version": 1
  }
}