Pith Number

pith:HBCY734Y

pith:2023:HBCY734YWEQQQ3W4MTKE2D6BUF

not attested not anchored not stored refs pending

Boundary-RL: Reinforcement Learning for Weakly-Supervised Prostate Segmentation in TRUS Images

Dean C. Barratt, Matthew J. Clarkson, Qianye Yang, Shaheer U. Saeed, Vasilis Stavrinides, Weixi Yi, Yipeng Hu, Zachary M.C. Baum

arxiv:2308.11376 v1 · 2023-08-22 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBCY734YWEQQQ3W4MTKE2D6BUF}

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	2026-07-05T06:43:33.674269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38458fef98b121086edc64d44d0fc1a14f1aeedfd69e5fcc70e1b2472caa05be

Aliases

arxiv: 2308.11376 · arxiv_version: 2308.11376v1 · doi: 10.48550/arxiv.2308.11376 · pith_short_12: HBCY734YWEQQ · pith_short_16: HBCY734YWEQQQ3W4 · pith_short_8: HBCY734Y

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/HBCY734YWEQQQ3W4MTKE2D6BUF \
  | 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: 38458fef98b121086edc64d44d0fc1a14f1aeedfd69e5fcc70e1b2472caa05be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a574457cf18ab700ba4f8660c6ff15974ddb8d85d092d305095d12fb1fbc35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-22T12:02:05Z",
    "title_canon_sha256": "716ea92a8e0136a91362b28ea8f04f2a8a576b2280cd829293196030ae2b0cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11376",
    "kind": "arxiv",
    "version": 1
  }
}