Pith Number

pith:MEZTVK4F

pith:2024:MEZTVK4F2QORPIZEXQT66EPGWO

not attested not anchored not stored refs pending

Adapting SAM for Surgical Instrument Tracking and Segmentation in Endoscopic Submucosal Dissection Videos

An Wang, Guankun Wang, Hongliang Ren, Huxin Gao, Jieming Yu, Long Bai, Xiaoxiao Yang

arxiv:2404.10640 v2 · 2024-04-16 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEZTVK4F2QORPIZEXQT66EPGWO}

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	2026-07-05T08:53:21.889074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61333aab85d41d17a324bc27ef11e6b38531ace2663f406a0b1df3e497710b16

Aliases

arxiv: 2404.10640 · arxiv_version: 2404.10640v2 · doi: 10.48550/arxiv.2404.10640 · pith_short_12: MEZTVK4F2QOR · pith_short_16: MEZTVK4F2QORPIZE · pith_short_8: MEZTVK4F

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/MEZTVK4F2QORPIZEXQT66EPGWO \
  | 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: 61333aab85d41d17a324bc27ef11e6b38531ace2663f406a0b1df3e497710b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecf0f28a45a8fc0c886be7c42501768b75f694698bb9b1db34aae72c0f167285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-04-16T15:14:45Z",
    "title_canon_sha256": "dd57a7ac52a781693cfdb17083470942f909a09e312741db8b5d6c5eaa4bedfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10640",
    "kind": "arxiv",
    "version": 2
  }
}