Pith Number

pith:YGKHJEBC

pith:2025:YGKHJEBCBZWJRBJDZWGXSM7DJ4

not attested not anchored not stored refs pending

Comprehensive Evaluation of Quantitative Measurements from Automated Deep Segmentations of PSMA PET/CT Images

Amirhossein Toosi, Arman Rahmim, Francois Benard, Obed Korshie Dzikunu, Sara Harsini, Shadab Ahamed, Xiaoxiao Li

arxiv:2504.16237 v1 · 2025-04-22 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGKHJEBCBZWJRBJDZWGXSM7DJ4}

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	2026-07-05T10:52:43.610625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1947490220e6c988523cd8d7933e34f2d3871725bc5d9c6f1b7931c1c30da38

Aliases

arxiv: 2504.16237 · arxiv_version: 2504.16237v1 · doi: 10.48550/arxiv.2504.16237 · pith_short_12: YGKHJEBCBZWJ · pith_short_16: YGKHJEBCBZWJRBJD · pith_short_8: YGKHJEBC

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/YGKHJEBCBZWJRBJDZWGXSM7DJ4 \
  | 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: c1947490220e6c988523cd8d7933e34f2d3871725bc5d9c6f1b7931c1c30da38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d90f6648cb001a7b20c4820a0a7234de3f9fb8c68cc1e7600f3fbfdc6aef97",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-22T20:03:45Z",
    "title_canon_sha256": "b79ce368c6034acc36c9fefee05a2ea14d743910860207b903f946cf2c4ea7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16237",
    "kind": "arxiv",
    "version": 1
  }
}