Pith Number

pith:YV6WP3GE

pith:2025:YV6WP3GERIVR7P2EJD5JEJQB4V

not attested not anchored not stored refs pending

A Non-contrast Head CT Foundation Model for Comprehensive Neuro-Trauma Triage

Andrei Chekkoury, Bogdan Georgescu, Eli Gibson, Eva Eibenberger, Gabriela D. Aldea, Han Liu, Jyotipriya Das, Pina C. Sanelli, Poikavila Ullaskrishnan, Sasa Grbic, Savvas Nicolaou, Thomas J. Re, Thomas J. Schroeppel, Uttam K. Bodanapally, Yanbo Zhang, Youngjin Yoo, Yvonne W. Lui

arxiv:2502.21106 v1 · 2025-02-28 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YV6WP3GERIVR7P2EJD5JEJQB4V}

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	2026-07-05T10:21:44.456310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57d67ecc48a2b1fbf4448fa922601e54a4ce9aae7fe18543fbc795416e279fe

Aliases

arxiv: 2502.21106 · arxiv_version: 2502.21106v1 · doi: 10.48550/arxiv.2502.21106 · pith_short_12: YV6WP3GERIVR · pith_short_16: YV6WP3GERIVR7P2E · pith_short_8: YV6WP3GE

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/YV6WP3GERIVR7P2EJD5JEJQB4V \
  | 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: c57d67ecc48a2b1fbf4448fa922601e54a4ce9aae7fe18543fbc795416e279fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803136fa82f898068c24e8f0e29192d7360566efa12d240b63764bd1bf3db831",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-02-28T14:44:55Z",
    "title_canon_sha256": "b1ee6dd03aaeb92ea3f43a0087aa16ce5851fa5afad19e63ccf9533e1328ae52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.21106",
    "kind": "arxiv",
    "version": 1
  }
}