Pith Number

pith:4YNJNSHV

pith:2009:4YNJNSHV5NF2RVRRQKOCBXNRRW

not attested not anchored not stored refs pending

A Numerical Approach to Performance Analysis of Quickest Change-Point Detection Procedures

Aleksey S. Polunchenko, Alexander G. Tartakovsky, George V. Moustakides

arxiv:0907.3521 v2 · 2009-07-21 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YNJNSHV5NF2RVRRQKOCBXNRRW}

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	2026-05-18T04:13:07.207391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61a96c8f5eb4ba8d631829c20ddb18d9503b9fbd81a50a98d15a23b4a1a9ec5

Aliases

arxiv: 0907.3521 · arxiv_version: 0907.3521v2 · doi: 10.48550/arxiv.0907.3521 · pith_short_12: 4YNJNSHV5NF2 · pith_short_16: 4YNJNSHV5NF2RVRR · pith_short_8: 4YNJNSHV

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/4YNJNSHV5NF2RVRRQKOCBXNRRW \
  | 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: e61a96c8f5eb4ba8d631829c20ddb18d9503b9fbd81a50a98d15a23b4a1a9ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9aaf0754eae8318d02651873b580e8c0c6b81b2bd3a574419232f857fbde4e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2009-07-21T00:48:06Z",
    "title_canon_sha256": "791b1302cdcd0e79fe44a33923641e4075523758f547d41622fa8368b2054055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3521",
    "kind": "arxiv",
    "version": 2
  }
}