Pith Number

pith:QARTWTTO

pith:2026:QARTWTTOIOL3BIJRO7OOWA4UOI

not attested not anchored not stored refs pending

A General U-Statistic Framework for High-Dimensional Multiple Change-Point Analysis

Bin Liu, Yufeng Liu

arxiv:2607.11256 v1 · 2026-07-13 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QARTWTTOIOL3BIJRO7OOWA4UOI}

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	2026-07-14T01:22:25.057939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80233b4e6e4397b0a13177dceb039472381f14ff812f7430fdf22e4960d386da

Aliases

arxiv: 2607.11256 · arxiv_version: 2607.11256v1 · doi: 10.48550/arxiv.2607.11256 · pith_short_12: QARTWTTOIOL3 · pith_short_16: QARTWTTOIOL3BIJR · pith_short_8: QARTWTTO

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/QARTWTTOIOL3BIJRO7OOWA4UOI \
  | 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: 80233b4e6e4397b0a13177dceb039472381f14ff812f7430fdf22e4960d386da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de38538d234a85839240d5d1317dc23150f9c685dc892010337bc245253d6e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-13T08:36:38Z",
    "title_canon_sha256": "a22b52a57593c266a4528ec36d82f10102c7dfdfbab234ca8492c6fd59e68282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11256",
    "kind": "arxiv",
    "version": 1
  }
}