Pith Number

pith:APY3BEAR

pith:2026:APY3BEARWE5TDRIYRMWPVEXPOP

not attested not anchored not stored refs pending

Accurate Evaluation of Quickest Changepoint Detectors via Non-parametric Survival Analysis

Akinori F. Ebihara, Taiki Miyagawa

arxiv:2605.18798 v1 · 2026-05-11 · cs.LG · cs.IT · math.IT · math.ST · 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{APY3BEARWE5TDRIYRMWPVEXPOP}

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	2026-05-20T00:06:22.976305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03f1b09011b13b31c5188b2cfa92ef73e32cf74e0728ad1ece080e3f985bdc11

Aliases

arxiv: 2605.18798 · arxiv_version: 2605.18798v1 · doi: 10.48550/arxiv.2605.18798 · pith_short_12: APY3BEARWE5T · pith_short_16: APY3BEARWE5TDRIY · pith_short_8: APY3BEAR

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/APY3BEARWE5TDRIYRMWPVEXPOP \
  | 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: 03f1b09011b13b31c5188b2cfa92ef73e32cf74e0728ad1ece080e3f985bdc11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d244deb2fd04d8600d33254c128e29984896832d6c88800c2a69c3b18c33355",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-11T07:23:48Z",
    "title_canon_sha256": "975b83ab1b7825b57f3405b4bc5cd19f0ebf18777be7c7474f94fd5b3a462ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18798",
    "kind": "arxiv",
    "version": 1
  }
}