Pith Number

pith:ADR77YUW

pith:2015:ADR77YUWOC5TNVEKDQFIIAEJTO

not attested not anchored not stored refs pending

Optimal change point detection in Gaussian processes

Clayton Scott, Hossein Keshavarz, XuanLong Nguyen

arxiv:1506.01338 v2 · 2015-06-03 · math.ST · cs.IT · cs.LG · math.IT · stat.ML · 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{ADR77YUWOC5TNVEKDQFIIAEJTO}

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	2026-05-18T00:46:49.836929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e3ffe29670bb36d48a1c0a8400899bb9635a02b7c5153517409b82a77628b4

Aliases

arxiv: 1506.01338 · arxiv_version: 1506.01338v2 · doi: 10.48550/arxiv.1506.01338 · pith_short_12: ADR77YUWOC5T · pith_short_16: ADR77YUWOC5TNVEK · pith_short_8: ADR77YUW

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/ADR77YUWOC5TNVEKDQFIIAEJTO \
  | 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: 00e3ffe29670bb36d48a1c0a8400899bb9635a02b7c5153517409b82a77628b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b672d4fec7b678dbb285e8a11c49bd2fffec68b32b3e8b8f6470aec37305c1e",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-06-03T18:05:30Z",
    "title_canon_sha256": "e859392fcd8127b5e68ca19580588dbb3e79d9902feea9092fd4a12146fd017f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01338",
    "kind": "arxiv",
    "version": 2
  }
}