Pith Number

pith:RSOBJN7U

pith:2021:RSOBJN7U63A2TSGJD4OOGD6I57

not attested not anchored not stored refs pending

Radiomic biomarker extracted from PI-RADS 3 patients support more e\`icient and robust prostate cancer diagnosis: a multi-center study

Cheng Li, Hairong Zheng, Longfei Li, Rui Yang, Shanshan Wang, Xin Chen, Yusong Lin, Zaiyi Liu

arxiv:2112.13686 v1 · 2021-12-23 · eess.IV · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSOBJN7U63A2TSGJD4OOGD6I57}

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	2026-07-05T03:43:56.047438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9c14b7f4f6c1a9c8c91f1ce30fc8efd04aa2ccdd602091a2b1f56c3abef6f8

Aliases

arxiv: 2112.13686 · arxiv_version: 2112.13686v1 · doi: 10.48550/arxiv.2112.13686 · pith_short_12: RSOBJN7U63A2 · pith_short_16: RSOBJN7U63A2TSGJ · pith_short_8: RSOBJN7U

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/RSOBJN7U63A2TSGJD4OOGD6I57 \
  | 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: 8c9c14b7f4f6c1a9c8c91f1ce30fc8efd04aa2ccdd602091a2b1f56c3abef6f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79dc8baf6af9872cb0aa82dcb1186eb13fa54dec8b6ec7f30ab2f40e73dfcf6f",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-12-23T08:07:37Z",
    "title_canon_sha256": "60c6c68f6808427e0ec9097567ea453eb6283ba157859e8dae98821a33ba5409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13686",
    "kind": "arxiv",
    "version": 1
  }
}