Pith Number

pith:A7HYVJJI

pith:2010:A7HYVJJI2Z2ABF6CKGRVYZAAWT

not attested not anchored not stored refs pending

Exact posterior distributions over the segmentation space and model selection for multiple change-point detection problems

Emilie Lebarbier, Guillem Rigaill, St\'ephane Robin

arxiv:1004.4347 v1 · 2010-04-25 · 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{A7HYVJJI2Z2ABF6CKGRVYZAAWT}

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	2026-05-18T01:23:39.375849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07cf8aa528d6740097c251a35c6400b4fbadfd7d7f12cf6fd4a8f5a41609457a

Aliases

arxiv: 1004.4347 · arxiv_version: 1004.4347v1 · doi: 10.48550/arxiv.1004.4347 · pith_short_12: A7HYVJJI2Z2A · pith_short_16: A7HYVJJI2Z2ABF6C · pith_short_8: A7HYVJJI

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/A7HYVJJI2Z2ABF6CKGRVYZAAWT \
  | 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: 07cf8aa528d6740097c251a35c6400b4fbadfd7d7f12cf6fd4a8f5a41609457a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9bf75692f1220364ca26c6cdd5f75ae3cc2af6b2b6b6918d04a04edc154d5d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2010-04-25T12:25:14Z",
    "title_canon_sha256": "37898296dc75ab861c0d285d87d63270c0396c4e87a8b3245870544fe1c17f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4347",
    "kind": "arxiv",
    "version": 1
  }
}