Pith Number

pith:EJLSI2Z2

pith:2024:EJLSI2Z2HEWP6EG7BDZNBKA5C7

not attested not anchored not stored refs pending

CholecInstanceSeg: A Tool Instance Segmentation Dataset for Laparoscopic Surgery

Charlie Budd, Ko Ko Zayar Toe, Miaojing Shi, Nicholas Raison, Oluwatosin Alabi, Tom Vercauteren, Zijian Zhou

arxiv:2406.16039 v2 · 2024-06-23 · 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{EJLSI2Z2HEWP6EG7BDZNBKA5C7}

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	2026-07-05T11:15:38.189653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2257246b3a392cff10df08f2d0a81d17e464830c9989a62b2c3911ee4ef6dcdb

Aliases

arxiv: 2406.16039 · arxiv_version: 2406.16039v2 · doi: 10.48550/arxiv.2406.16039 · pith_short_12: EJLSI2Z2HEWP · pith_short_16: EJLSI2Z2HEWP6EG7 · pith_short_8: EJLSI2Z2

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/EJLSI2Z2HEWP6EG7BDZNBKA5C7 \
  | 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: 2257246b3a392cff10df08f2d0a81d17e464830c9989a62b2c3911ee4ef6dcdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78bfb1e294701d93374723305bb46416b9e74824148a30c18f0cc883bb15b254",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-06-23T07:30:06Z",
    "title_canon_sha256": "19e35a0efad7604ec05ca3118eee1e67e5f66112f707c2ba0ea1d6b169a47fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16039",
    "kind": "arxiv",
    "version": 2
  }
}