Pith Number

pith:BMCY7DZM

pith:2025:BMCY7DZM6JMO5OEAMRGZU3QZRW

not attested not anchored not stored refs pending

A chart review process aided by natural language processing and multi-wave adaptive sampling to expedite validation of code-based algorithms for large database studies

Georg Hahn, Hana Lee, Haritha S. Pillai, Jamal T. Jones, Jie Yang, Jiwei He, Joyce Lii, Keewan Kim, Mufaddal Mahesri, Rajendra Aldis, Rhoda Eniafe, Rishi J Desai, Sarah K. Dutcher, Sengwee Toh, Shirley V Wang, Sushama Kattinakere Sreedhara

arxiv:2507.22943 v1 · 2025-07-25 · cs.CL · 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{BMCY7DZM6JMO5OEAMRGZU3QZRW}

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	2026-07-05T11:46:02.503218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b058f8f2cf258eeb880644d9a6e198d826ac7a4b0c0b834de28512921d57420

Aliases

arxiv: 2507.22943 · arxiv_version: 2507.22943v1 · doi: 10.48550/arxiv.2507.22943 · pith_short_12: BMCY7DZM6JMO · pith_short_16: BMCY7DZM6JMO5OEA · pith_short_8: BMCY7DZM

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/BMCY7DZM6JMO5OEAMRGZU3QZRW \
  | 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: 0b058f8f2cf258eeb880644d9a6e198d826ac7a4b0c0b834de28512921d57420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f994657b31c1477f50014b335f155eb138e27c3b254bf788c4bb0054a7d35bf9",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-25T17:11:22Z",
    "title_canon_sha256": "07575a15a7c47db24ee7176e9bc100348b91b37c2f2cda5e04ddbc205ae62f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22943",
    "kind": "arxiv",
    "version": 1
  }
}