Pith Number

pith:LJNJD3BQ

pith:2026:LJNJD3BQH6NI6LDLRGQ2MTTULE

not attested not anchored not stored refs pending

A safety-oriented hypothetico-deductive framework for AI-assisted differential diagnosis

Cathy Shyr, Chi Wing Ng, Donald Wright, Fan Ma, Huan He, Hua Xu, Kent McCann, Lee Schwamm, Lingfei Qian, Lucila Ohno-Machado, Mark Iscoe, Mauro Giuffr\`e, Mingyang Jiang, Na Hong, Qingyu Chen

arxiv:2607.08038 v1 · 2026-07-09 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJNJD3BQH6NI6LDLRGQ2MTTULE}

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	2026-07-10T00:19:08.302955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5a91ec303f9a8f2c6b89a1a64e74591d1e803e78f47a1b9b7d3c9951a0e75d

Aliases

arxiv: 2607.08038 · arxiv_version: 2607.08038v1 · doi: 10.48550/arxiv.2607.08038 · pith_short_12: LJNJD3BQH6NI · pith_short_16: LJNJD3BQH6NI6LDL · pith_short_8: LJNJD3BQ

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/LJNJD3BQH6NI6LDLRGQ2MTTULE \
  | 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: 5a5a91ec303f9a8f2c6b89a1a64e74591d1e803e78f47a1b9b7d3c9951a0e75d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ddf8216dfc99ef423ec18276020df095bf73fa14999d0ece2314b1dd239676a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-09T01:30:24Z",
    "title_canon_sha256": "b95827c630978fd9a5589c33e24f484fcdb4f13bdfbcb7dc702385d8ebe90dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08038",
    "kind": "arxiv",
    "version": 1
  }
}