Pith Number

pith:YXKCD46L

pith:2025:YXKCD46LCPOUSGLEGNZ32WJII7

not attested not anchored not stored refs pending

Multi-needle Localization for Pelvic Seed Implant Brachytherapy based on Tip-handle Detection and Matching

Bo Liu, Chongyu He, Fugen Zhou, Haitao Sun, Jingjing Wang, Junjie Wang, Qiuwen Wu, Yuliang Jiang, Zhe Ji, Zhuo Xiao

arxiv:2509.17931 v2 · 2025-09-22 · 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{YXKCD46LCPOUSGLEGNZ32WJII7}

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	2026-05-21T01:04:16.980718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d421f3cb13dd4919643373bd592847e7d11f037e4c5519ba04b173f0777514

Aliases

arxiv: 2509.17931 · arxiv_version: 2509.17931v2 · doi: 10.48550/arxiv.2509.17931 · pith_short_12: YXKCD46LCPOU · pith_short_16: YXKCD46LCPOUSGLE · pith_short_8: YXKCD46L

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/YXKCD46LCPOUSGLEGNZ32WJII7 \
  | 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: c5d421f3cb13dd4919643373bd592847e7d11f037e4c5519ba04b173f0777514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a19bc48b79af8c182a92869f3478b3f65b02c23aa6eb22e37cd52c95fc6196b1",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-22T15:53:37Z",
    "title_canon_sha256": "b7b1c5c68390bf65815395eb7494dd8a5fcdd23dd57806a62ff5f6ca1b2b6645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.17931",
    "kind": "arxiv",
    "version": 2
  }
}