Pith Number

pith:BYGTKXXM

pith:2023:BYGTKXXMNWHKIEXSPOYDSJCOPY

not attested not anchored not stored refs pending

Optimal operating MR contrast for brain ventricle parcellation

Aaron Carass, Jerry L. Prince, Lianrui Zuo, Mark G. Luciano, Savannah P. Hays, Yuli Wang

arxiv:2304.02056 v1 · 2023-04-04 · 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{BYGTKXXMNWHKIEXSPOYDSJCOPY}

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	2026-07-05T05:58:21.477585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e0d355eec6d8ea412f27bb039244e7e11bdae600723bd0515be91f5bf1ae2da

Aliases

arxiv: 2304.02056 · arxiv_version: 2304.02056v1 · doi: 10.48550/arxiv.2304.02056 · pith_short_12: BYGTKXXMNWHK · pith_short_16: BYGTKXXMNWHKIEXS · pith_short_8: BYGTKXXM

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/BYGTKXXMNWHKIEXSPOYDSJCOPY \
  | 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: 0e0d355eec6d8ea412f27bb039244e7e11bdae600723bd0515be91f5bf1ae2da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262ce46344bb8eb3c9a1bef0d4530999fcd68683ef2c0b782d63e9e83b94b8cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-04T18:07:53Z",
    "title_canon_sha256": "70c10871c257043acb1c6e10e515fb75067d6f3d8c1c6ce0a381899458037ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02056",
    "kind": "arxiv",
    "version": 1
  }
}