Pith Number

pith:3QDZAPWY

pith:2023:3QDZAPWYOUWL562VE6MF5E3PC5

not attested not anchored not stored refs pending

A general-purpose AI assistant embedded in an open-source radiology information system

Elizabeth A. Krupinski, Joshua A. Danish, Judy W. Gichoya, Rohan Isaac, Saptarshi Purkayastha, Sharon Anthony, Shikhar Shukla

arxiv:2303.10338 v1 · 2023-03-18 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QDZAPWYOUWL562VE6MF5E3PC5}

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	2026-07-05T05:52:31.058340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc07903ed8752cbefb5527985e936f176d89555bbd34a8e5ead86db409a6ec79

Aliases

arxiv: 2303.10338 · arxiv_version: 2303.10338v1 · doi: 10.48550/arxiv.2303.10338 · pith_short_12: 3QDZAPWYOUWL · pith_short_16: 3QDZAPWYOUWL562V · pith_short_8: 3QDZAPWY

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/3QDZAPWYOUWL562VE6MF5E3PC5 \
  | 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: dc07903ed8752cbefb5527985e936f176d89555bbd34a8e5ead86db409a6ec79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b0e4ecb851ff4a58dfcd857599f77f80ca217628c8ac05ff06607b164e4a7e",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-03-18T05:27:43Z",
    "title_canon_sha256": "c96f43e55224e08cb129aede438a2f05d1e8f4599b24afe8e71a7fa9f7577c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10338",
    "kind": "arxiv",
    "version": 1
  }
}