Pith Number

pith:MDPVNZPM

pith:2016:MDPVNZPMRUJ6MZUDNKWN4MCUGP

not attested not anchored not stored refs pending

Coarse-to-fine Surgical Instrument Detection for Cataract Surgery Monitoring

B\'eatrice Cochener, Guy Cazuguel, Gwenol\'e Quellec, Hassan Al Hajj, Mathieu Lamard

arxiv:1609.05619 v1 · 2016-09-19 · 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{MDPVNZPMRUJ6MZUDNKWN4MCUGP}

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	2026-05-18T01:04:25.863720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60df56e5ec8d13e666836aacde305433c853021e4536b6b2f99c5fe12d8aa9ba

Aliases

arxiv: 1609.05619 · arxiv_version: 1609.05619v1 · doi: 10.48550/arxiv.1609.05619 · pith_short_12: MDPVNZPMRUJ6 · pith_short_16: MDPVNZPMRUJ6MZUD · pith_short_8: MDPVNZPM

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/MDPVNZPMRUJ6MZUDNKWN4MCUGP \
  | 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: 60df56e5ec8d13e666836aacde305433c853021e4536b6b2f99c5fe12d8aa9ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6d9ddd3f19ed6eff889997734f705db4292f5e875aec0a1cba407b37db78e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-19T07:40:41Z",
    "title_canon_sha256": "a2319fed51b767d5d272c052a23bd984c19f6c0226ac57fd732e898f35b4a028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05619",
    "kind": "arxiv",
    "version": 1
  }
}