Pith Number

pith:JUQ5LFHG

pith:2018:JUQ5LFHGIX2NVUL2DI6VQ5IQEO

not attested not anchored not stored refs pending

Generalized Functional Pruning Optimal Partitioning (GFPOP) for Constrained Changepoint Detection in Genomic Data

Guillaume Bourque, Guillem Rigaill, Paul Fearnhead, Toby Dylan Hocking

arxiv:1810.00117 v1 · 2018-09-29 · 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{JUQ5LFHGIX2NVUL2DI6VQ5IQEO}

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	2026-05-18T00:04:28.721883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d21d594e645f4dad17a1a3d58751023a0410a8f941991acfad08fd284c46b49

Aliases

arxiv: 1810.00117 · arxiv_version: 1810.00117v1 · doi: 10.48550/arxiv.1810.00117 · pith_short_12: JUQ5LFHGIX2N · pith_short_16: JUQ5LFHGIX2NVUL2 · pith_short_8: JUQ5LFHG

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/JUQ5LFHGIX2NVUL2DI6VQ5IQEO \
  | 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: 4d21d594e645f4dad17a1a3d58751023a0410a8f941991acfad08fd284c46b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a3b936c4bac74338f2599c075e9bc73c8ef6091b0f114c83992dd01121f993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-09-29T00:10:30Z",
    "title_canon_sha256": "478e0a8e14621d49327ccf71f2e9c4701aa008c31f80fa3ebfdbec6bcc1b6af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00117",
    "kind": "arxiv",
    "version": 1
  }
}