Pith Number

pith:Z4W5MM5J

pith:2025:Z4W5MM5JS2CUPQGPZOQPIXLN6C

not attested not anchored not stored refs pending

Multi-Stage Boundary-Aware Transformer Network for Action Segmentation in Untrimmed Surgical Videos

Eyad Elyan, M S Mekala, Rezowan Shuvo

arxiv:2504.18756 v2 · 2025-04-26 · 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{Z4W5MM5JS2CUPQGPZOQPIXLN6C}

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	2026-07-05T11:19:26.558462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2dd633a9968547c0cfcba0f45d6df087f046a39fdc52a2855aec7fde134e64

Aliases

arxiv: 2504.18756 · arxiv_version: 2504.18756v2 · doi: 10.48550/arxiv.2504.18756 · pith_short_12: Z4W5MM5JS2CU · pith_short_16: Z4W5MM5JS2CUPQGP · pith_short_8: Z4W5MM5J

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/Z4W5MM5JS2CUPQGPZOQPIXLN6C \
  | 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: cf2dd633a9968547c0cfcba0f45d6df087f046a39fdc52a2855aec7fde134e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b888f75352f5cf50802c1fcebca49481691f77f2ae13674bd6dd4296fa54d4bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-26T01:07:56Z",
    "title_canon_sha256": "45fbaa2d1cb7de8efaede9e89724f7ed3eea2ea3d7ec19f84aef504d62c0f9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18756",
    "kind": "arxiv",
    "version": 2
  }
}