Pith Number

pith:ABGSFIXQ

pith:2024:ABGSFIXQXLWI4GUMPVLZZQBNHG

not attested not anchored not stored refs pending

Local Level Dynamic Random Partition Models for Changepoint Detection

Alice Giampino, Bernardo Nipoti, Marina Vannucci, Michele Guindani

arxiv:2407.20085 v3 · 2024-07-29 · 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{ABGSFIXQXLWI4GUMPVLZZQBNHG}

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	2026-06-19T16:11:08.706307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004d22a2f0baec8e1a8c7d579cc02d398d2765827381b9a89e077157183c7b0d

Aliases

arxiv: 2407.20085 · arxiv_version: 2407.20085v3 · doi: 10.48550/arxiv.2407.20085 · pith_short_12: ABGSFIXQXLWI · pith_short_16: ABGSFIXQXLWI4GUM · pith_short_8: ABGSFIXQ

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/ABGSFIXQXLWI4GUMPVLZZQBNHG \
  | 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: 004d22a2f0baec8e1a8c7d579cc02d398d2765827381b9a89e077157183c7b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3cd02f39fd17c5dfc348793b2d35456e591f3f538fd1441fbb0123eaab83ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-07-29T15:13:03Z",
    "title_canon_sha256": "3eed06b823a32c7727125b49b8b562fca4785941beed3da4a46ec4096536a4a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20085",
    "kind": "arxiv",
    "version": 3
  }
}