Pith Number

pith:FHRHL7BY

pith:2022:FHRHL7BYJ3IHL6V2XCKYJQQOK4

not attested not anchored not stored refs pending

AutoLaparo: A New Dataset of Integrated Multi-tasks for Image-guided Surgical Automation in Laparoscopic Hysterectomy

Bo Lu, Fangxun Zhong, Qi Dou, Tak-Hong Cheung, Yonghao Long, Yunhui Liu, Ziyi Wang

arxiv:2208.02049 v1 · 2022-08-03 · 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{FHRHL7BYJ3IHL6V2XCKYJQQOK4}

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	2026-07-05T04:45:52.954702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e275fc384ed075fabab89584c20e57114cc2b8d1f2d6c210f46d0cbfd4fe93

Aliases

arxiv: 2208.02049 · arxiv_version: 2208.02049v1 · doi: 10.48550/arxiv.2208.02049 · pith_short_12: FHRHL7BYJ3IH · pith_short_16: FHRHL7BYJ3IHL6V2 · pith_short_8: FHRHL7BY

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/FHRHL7BYJ3IHL6V2XCKYJQQOK4 \
  | 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: 29e275fc384ed075fabab89584c20e57114cc2b8d1f2d6c210f46d0cbfd4fe93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c38cebfaf451022c8611e87418933c16227bc5fa3bf9ac61d423cab3fd19681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-03T13:17:23Z",
    "title_canon_sha256": "8a5d96af498513ff26a25755f2c20d1969994c84abfe436356a691e444c1204c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02049",
    "kind": "arxiv",
    "version": 1
  }
}