Pith Number

pith:I343XHJX

pith:2009:I343XHJX3PIICWIQUSYKOYZ3FN

not attested not anchored not stored refs pending

Minimax Robust Quickest Change Detection

Jayakrishnan Unnikrishnan, Sean Meyn, Venugopal V. Veeravalli

arxiv:0911.2551 v2 · 2009-11-13 · cs.IT · math.IT · 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{I343XHJX3PIICWIQUSYKOYZ3FN}

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	2026-05-18T00:59:11.146603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46f9bb9d37dbd0815910a4b0a7633b2b7ff946ec853f2a059007fa188239fa17

Aliases

arxiv: 0911.2551 · arxiv_version: 0911.2551v2 · doi: 10.48550/arxiv.0911.2551 · pith_short_12: I343XHJX3PII · pith_short_16: I343XHJX3PIICWIQ · pith_short_8: I343XHJX

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/I343XHJX3PIICWIQUSYKOYZ3FN \
  | 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: 46f9bb9d37dbd0815910a4b0a7633b2b7ff946ec853f2a059007fa188239fa17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6adb678c0152c724d729c3fd9913c2a3d920bc1de6e3b42e11b217fcaac069d",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-11-13T07:07:50Z",
    "title_canon_sha256": "8869026f7aa8ca7ca63f0ace49b677dc7d2dc14a5e54892b72bbd0978a5f7463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2551",
    "kind": "arxiv",
    "version": 2
  }
}