Pith Number

pith:HEY64KON

pith:2023:HEY64KONP34CGMBHSGGZ6SUGLD

not attested not anchored not stored refs pending

Automated Ventricle Parcellation and Evan's Ratio Computation in Pre- and Post-Surgical Ventriculomegaly

Aaron Carass, Anqi Feng, Ari M. Blitz, Jerry L. Prince, Lianrui Zuo, Mark G. Luciano, Yihao Liu, Yuan Xue, Yuli Wang

arxiv:2303.01922 v2 · 2023-03-03 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEY64KONP34CGMBHSGGZ6SUGLD}

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	2026-07-05T05:48:26.648071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3931ee29cd7ef8233027918d9f4a8658d495ea38efba9a834983489c65663277

Aliases

arxiv: 2303.01922 · arxiv_version: 2303.01922v2 · doi: 10.48550/arxiv.2303.01922 · pith_short_12: HEY64KONP34C · pith_short_16: HEY64KONP34CGMBH · pith_short_8: HEY64KON

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/HEY64KONP34CGMBHSGGZ6SUGLD \
  | 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: 3931ee29cd7ef8233027918d9f4a8658d495ea38efba9a834983489c65663277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346ae662ac9d17d99000c083233625a06897c1aed740aecf67fa64a801bd8783",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-03T13:47:38Z",
    "title_canon_sha256": "2007e36e876e03a74774b0e4b71e18a1d1a7beec132af63e8ca71464ce72d31c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01922",
    "kind": "arxiv",
    "version": 2
  }
}