Pith Number

pith:R332HJ3T

pith:2019:R332HJ3TZU6WKO34LRFK5ELKVU

not attested not anchored not stored refs pending

Change-point detection for multivariate and non-Euclidean data with local dependency

Hao Chen

arxiv:1903.01598 v1 · 2019-03-05 · 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{R332HJ3TZU6WKO34LRFK5ELKVU}

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	2026-05-17T23:52:00.214468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ef7a3a773cd3d653b7c5c4aae916aad37c2a91b38bdd9984a165d3561c3f147

Aliases

arxiv: 1903.01598 · arxiv_version: 1903.01598v1 · doi: 10.48550/arxiv.1903.01598 · pith_short_12: R332HJ3TZU6W · pith_short_16: R332HJ3TZU6WKO34 · pith_short_8: R332HJ3T

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/R332HJ3TZU6WKO34LRFK5ELKVU \
  | 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: 8ef7a3a773cd3d653b7c5c4aae916aad37c2a91b38bdd9984a165d3561c3f147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12bac4fa981992973aa894339b305d43617fab4ada44ae3525033e6fb1c4d3e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-03-05T00:12:29Z",
    "title_canon_sha256": "2f6b51c19902ec42831d44c089b8bfe5c4f77acfd4c4cb5f92c1aaffa9376594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01598",
    "kind": "arxiv",
    "version": 1
  }
}