Pith Number

pith:ZYEKM3GJ

pith:2026:ZYEKM3GJD67R5XCQ7QVESQHZWW

not attested not anchored not stored refs pending

ARC: Augmented-Rank Conformalization for Changepoint Localization --- Finite-Sample Validity and Distribution-Robust Efficiency

Chenchen Peng, Jie Zhang, Mixia Wu, Qijing Yan, Zhiqi Shen

arxiv:2608.08424 v1 · 2026-08-09 · stat.ML · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYEKM3GJD67R5XCQ7QVESQHZWW}

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	2026-08-11T01:22:36.254195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce08a66cc91fbf1edc50fc2a4940f9b581ceed0006adabd89ce66cd93526b1a7

Aliases

arxiv: 2608.08424 · arxiv_version: 2608.08424v1 · doi: 10.48550/arxiv.2608.08424 · pith_short_12: ZYEKM3GJD67R · pith_short_16: ZYEKM3GJD67R5XCQ · pith_short_8: ZYEKM3GJ

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/ZYEKM3GJD67R5XCQ7QVESQHZWW \
  | 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: ce08a66cc91fbf1edc50fc2a4940f9b581ceed0006adabd89ce66cd93526b1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7592f92c96ae7288db9046cc380b2fa5b06b6c6df01a0139fc106f749dc65f15",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-08-09T02:44:08Z",
    "title_canon_sha256": "c81e14fd12588cfd97ec00ee2c237448d552ea8afa565e759bf65f4ebc0c20c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08424",
    "kind": "arxiv",
    "version": 1
  }
}