Pith Number

pith:T5Y2DR5B

pith:2017:T5Y2DR5BQKEGVSSOYTFGLSVRBU

not attested not anchored not stored refs pending

Automatic Tool Landmark Detection for Stereo Vision in Robot-Assisted Retinal Surgery

Ajad Chhatkuli, Emmanuel Vander Poorten, Kevis-Kokitsi Maninis, Luc Van Gool, Mouloud Ourak, Thomas Probst

arxiv:1709.05665 v2 · 2017-09-17 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5Y2DR5BQKEGVSSOYTFGLSVRBU}

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	2026-05-18T00:30:00.031284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f71a1c7a182886aca4ec4ca65cab10d2fff2484b7a699f6b2bdd5acb13cd5d1

Aliases

arxiv: 1709.05665 · arxiv_version: 1709.05665v2 · doi: 10.48550/arxiv.1709.05665 · pith_short_12: T5Y2DR5BQKEG · pith_short_16: T5Y2DR5BQKEGVSSO · pith_short_8: T5Y2DR5B

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/T5Y2DR5BQKEGVSSOYTFGLSVRBU \
  | 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: 9f71a1c7a182886aca4ec4ca65cab10d2fff2484b7a699f6b2bdd5acb13cd5d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be63ecd7d5a44ef4101fe459139b6fb1f0075dd801d72b820bed20396fa7f387",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-17T14:00:26Z",
    "title_canon_sha256": "98f9b93b2bd5993c95bc6877c9245086c979bb7ef4f8ca86e2b4f1a411755557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05665",
    "kind": "arxiv",
    "version": 2
  }
}