Pith Number

pith:HRKJMBZA

pith:2019:HRKJMBZAGFE3ZGBBYCAYRCU4J2

not attested not anchored not stored refs pending

A nonparametric Bayesian approach to the rare type match problem

Giulia Cereda, Richard D. Gill

arxiv:1908.02954 v4 · 2019-08-08 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRKJMBZAGFE3ZGBBYCAYRCU4J2}

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	2026-07-05T04:26:44.015569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c549607203149bc9821c081888a9c4e954338d48bb2c3f2a75fd5d28974d367

Aliases

arxiv: 1908.02954 · arxiv_version: 1908.02954v4 · doi: 10.48550/arxiv.1908.02954 · pith_short_12: HRKJMBZAGFE3 · pith_short_16: HRKJMBZAGFE3ZGBB · pith_short_8: HRKJMBZA

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/HRKJMBZAGFE3ZGBBYCAYRCU4J2 \
  | 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: 3c549607203149bc9821c081888a9c4e954338d48bb2c3f2a75fd5d28974d367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "040d0a1adbf727b0536c4c445c6ee2cac0c1e1bb314a732fe21f93ac36ced998",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-08-08T07:19:37Z",
    "title_canon_sha256": "99ed175426ff5164af53f3f09f8f13870c689f0498fbcdfc6e6eb30562e7a569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02954",
    "kind": "arxiv",
    "version": 4
  }
}