Pith Number

pith:G7KGYBYE

pith:2025:G7KGYBYENOMXXYQT5DSN3DAT2M

not attested not anchored not stored refs pending

Estimating prevalence with precision and accuracy

Aime Bienfait Igiraneza, Christophe Fraser, Robert Hinch

arxiv:2507.06061 v1 · 2025-07-08 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7KGYBYENOMXXYQT5DSN3DAT2M}

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	2026-07-05T11:33:40.893640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37d46c07046b997be213e8e4dd8c13d322f62fc979ce6b4d360714860050cd6b

Aliases

arxiv: 2507.06061 · arxiv_version: 2507.06061v1 · doi: 10.48550/arxiv.2507.06061 · pith_short_12: G7KGYBYENOMX · pith_short_16: G7KGYBYENOMXXYQT · pith_short_8: G7KGYBYE

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/G7KGYBYENOMXXYQT5DSN3DAT2M \
  | 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: 37d46c07046b997be213e8e4dd8c13d322f62fc979ce6b4d360714860050cd6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d09d0a3d0c54340c118d1a9de189643e88ea2b1988c8d128856bef687e72927",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-07-08T15:06:02Z",
    "title_canon_sha256": "c4f95e3f679eed834c49d4107e0d7f6523d15d3b4fabb270030313c1ed062b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06061",
    "kind": "arxiv",
    "version": 1
  }
}