Pith Number

pith:RUFSHSFB

pith:2025:RUFSHSFBEQLSOFFBMBETJQLZIQ

not attested not anchored not stored refs pending

DUST: A Duality-Based Pruning Method For Exact Multiple Change-Point Detection

Charles Truong, Simon Quern\'e, Vincent Runge

arxiv:2507.02467 v2 · 2025-07-03 · stat.ME · 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{RUFSHSFBEQLSOFFBMBETJQLZIQ}

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	2026-07-05T11:35:14.828328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0b23c8a124172714a1604934c179442c059126772cd14d3ccab8d2677700ab

Aliases

arxiv: 2507.02467 · arxiv_version: 2507.02467v2 · doi: 10.48550/arxiv.2507.02467 · pith_short_12: RUFSHSFBEQLS · pith_short_16: RUFSHSFBEQLSOFFB · pith_short_8: RUFSHSFB

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/RUFSHSFBEQLSOFFBMBETJQLZIQ \
  | 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: 8d0b23c8a124172714a1604934c179442c059126772cd14d3ccab8d2677700ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe4092593b2870ef8f875630ae6948f52fafe53da80ad627c44c216be4000b9",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-03T09:25:44Z",
    "title_canon_sha256": "c8a3262dc3d209568dca75a12c9dbf73a1cace8fbd5cee98b8ef299441dddabb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02467",
    "kind": "arxiv",
    "version": 2
  }
}