Pith Number

pith:HOU5FTS2

pith:2026:HOU5FTS2L3NQUJKS64CFRV2HMC

not attested not anchored not stored refs pending

Scaling Up Formal Representation of Clinical Trial Protocols in Ensemble Logic Using LLMs: A Preliminary Study

Guo-Qiang Zhang, Licong Cui, Rashmie Abeysinghe, Xiaojin Li, Xiaoqian Jiang, Xubing Hao, Yan Huang

arxiv:2607.21307 v1 · 2026-07-23 · cs.LO · cs.AI · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOU5FTS2L3NQUJKS64CFRV2HMC}

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	2026-07-24T01:24:24.983651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba9d2ce5a5edb0a2552f70458d7476081f70eb69432c7e710946f0fa26fe0ef

Aliases

arxiv: 2607.21307 · arxiv_version: 2607.21307v1 · doi: 10.48550/arxiv.2607.21307 · pith_short_12: HOU5FTS2L3NQ · pith_short_16: HOU5FTS2L3NQUJKS · pith_short_8: HOU5FTS2

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/HOU5FTS2L3NQUJKS64CFRV2HMC \
  | 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: 3ba9d2ce5a5edb0a2552f70458d7476081f70eb69432c7e710946f0fa26fe0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1786feafb53666f6451a681eca18dd13d0d1809247153386d31f95017b758c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-07-23T13:31:05Z",
    "title_canon_sha256": "88019e1e9d865351b433e6d8b472fbbb703fb31537cf68edc1d270bf7aaca7b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21307",
    "kind": "arxiv",
    "version": 1
  }
}