Pith Number

pith:NT6FR7NU

pith:2019:NT6FR7NU3TQHT352O7XPRM5LDK

not attested not anchored not stored refs pending

2017 Robotic Instrument Segmentation Challenge

Alex Shvets, Danail Stoyanov, Huoling Luo, Iro Laina, Jian Yang, Lena Maier-Hein, Luis Herrera, Mahdi Azizian, Max Allan, Nicola Rieke, Niveditha Kalavakonda, Rahul Duggal, Sebastian Bodenstedt, Stefanie Speidel, Thomas Kurmann, Vladimir Iglovikov, Wenqi Li, Yun-Hsuan Su, Zichen Zhang

arxiv:1902.06426 v2 · 2019-02-18 · 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{NT6FR7NU3TQHT352O7XPRM5LDK}

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

13 papers in Pith

Learning Where to Look While Tracking Instruments in Robot-assisted Surgery

RoboSurg-VQA: A Multimodal Benchmark for Surgical Segmentation-Aware Visual Question Answering

Incorporating Temporal Prior from Motion Flow for Instrument Segmentation in Minimally Invasive Surgery Video

SegSTRONG-C: Segmenting Surgical Tools Robustly On Non-adversarial Generated Corruptions -- An EndoVis'24 Challenge

Surgical Visual Understanding (SurgVU) Dataset

Receipt and verification

First computed	2026-05-17T23:53:02.474443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cfc58fdb4dce079efba77eef8b3ab1a84baf4d3550ca9cbecb063c562195054

Aliases

arxiv: 1902.06426 · arxiv_version: 1902.06426v2 · doi: 10.48550/arxiv.1902.06426 · pith_short_12: NT6FR7NU3TQH · pith_short_16: NT6FR7NU3TQHT352 · pith_short_8: NT6FR7NU

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/NT6FR7NU3TQHT352O7XPRM5LDK \
  | 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: 6cfc58fdb4dce079efba77eef8b3ab1a84baf4d3550ca9cbecb063c562195054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5591c79eea446e1d3975ecc93c04ed41f2e139b54af5b68631ec2263bae9d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-18T07:08:36Z",
    "title_canon_sha256": "1e6b4edbd5e19016205c0a03b5a443c5a857f5964a97a5f4c37987a1fcc3bdd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06426",
    "kind": "arxiv",
    "version": 2
  }
}