Pith Number

pith:OL7DZJKO

pith:2021:OL7DZJKOTDZRYPZIJHE3DLY44A

not attested not anchored not stored refs pending

Using deep learning to detect patients at risk for prostate cancer despite benign biopsies

Bojing Liu, Henrik Gr\"onberg, Johan Hartman, Johan Lindberg, Lars Egevad, Martin Eklund, Mattias Rantalainen, Philippe Weitz, Yinxi Wang

arxiv:2106.14256 v3 · 2021-06-27 · eess.IV · cs.CV · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL7DZJKOTDZRYPZIJHE3DLY44A}

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	2026-07-05T04:15:27.614707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fe3ca54e98f31c3f2849c9b1af1ce01ab3b03f2a643743319adf093034d6f9

Aliases

arxiv: 2106.14256 · arxiv_version: 2106.14256v3 · doi: 10.48550/arxiv.2106.14256 · pith_short_12: OL7DZJKOTDZR · pith_short_16: OL7DZJKOTDZRYPZI · pith_short_8: OL7DZJKO

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/OL7DZJKOTDZRYPZIJHE3DLY44A \
  | 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: 72fe3ca54e98f31c3f2849c9b1af1ce01ab3b03f2a643743319adf093034d6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595d1c6a7aeab803a0bbea71abcb34ec44ce57288c237fd5a300bc296c49f9ac",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-06-27T15:21:33Z",
    "title_canon_sha256": "2d6c03ccd73639b47b44a6623134cf0bde24b3732d468365a63b222816d822d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14256",
    "kind": "arxiv",
    "version": 3
  }
}