Pith Number

pith:3KNXRJTQ

pith:2022:3KNXRJTQDFEWJIHQTKNHPLGGYS

not attested not anchored not stored refs pending

TraSeTR: Track-to-Segment Transformer with Contrastive Query for Instance-level Instrument Segmentation in Robotic Surgery

Pheng-Ann Heng, Yueming Jin, Zixu Zhao

arxiv:2202.08453 v1 · 2022-02-17 · 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{3KNXRJTQDFEWJIHQTKNHPLGGYS}

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	2026-07-05T03:57:45.990423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da9b78a670194964a0f09a9a77acc6c4bb73cdf211b5fc3a3663ea183e95a091

Aliases

arxiv: 2202.08453 · arxiv_version: 2202.08453v1 · doi: 10.48550/arxiv.2202.08453 · pith_short_12: 3KNXRJTQDFEW · pith_short_16: 3KNXRJTQDFEWJIHQ · pith_short_8: 3KNXRJTQ

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/3KNXRJTQDFEWJIHQTKNHPLGGYS \
  | 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: da9b78a670194964a0f09a9a77acc6c4bb73cdf211b5fc3a3663ea183e95a091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd31a98543465760b884372e20cc8114eea5a78744d27070cdf1f9d1dbf5d410",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-17T05:52:18Z",
    "title_canon_sha256": "122000ba791e1f81711630f0d649a525530de0835e87c74919070f6af150c450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08453",
    "kind": "arxiv",
    "version": 1
  }
}