Pith Number

pith:QOVR6WX2

pith:2023:QOVR6WX2YRZ3KAEMHJAKBLSO4J

not attested not anchored not stored refs pending

Weakly Supervised YOLO Network for Surgical Instrument Localization in Endoscopic Videos

Hongbin Liu, Jinlin Wu, Ming Feng, Rongfeng Wei, Xuexue Bai, Zhen Chen, Zhen Lei

arxiv:2309.13404 v3 · 2023-09-23 · eess.IV · 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{QOVR6WX2YRZ3KAEMHJAKBLSO4J}

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.

Cited by

1 paper in Pith

Intuitive Surgical SurgToolLoc and SurgVU Challenges Results: 2022-2025

Receipt and verification

First computed	2026-07-05T08:34:56.228615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ab1f5afac473b5008c3a40a0ae4ee25654d778c8c9dd83f73ac4a867c9f127

Aliases

arxiv: 2309.13404 · arxiv_version: 2309.13404v3 · doi: 10.48550/arxiv.2309.13404 · pith_short_12: QOVR6WX2YRZ3 · pith_short_16: QOVR6WX2YRZ3KAEM · pith_short_8: QOVR6WX2

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/QOVR6WX2YRZ3KAEMHJAKBLSO4J \
  | 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: 83ab1f5afac473b5008c3a40a0ae4ee25654d778c8c9dd83f73ac4a867c9f127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142b16f946a6f2cbc73536799b3fa653af7bc73c5065b6fe55e61ae45d9899b2",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-23T15:28:53Z",
    "title_canon_sha256": "0bf8260318465200b52397c4ea5edd7dfe80ac4e0c0c094118001d88b35f2f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13404",
    "kind": "arxiv",
    "version": 3
  }
}