Pith Number

pith:J6NGPTPT

pith:2025:J6NGPTPTFPPBWX2PQNWI7EXEU3

not attested not anchored not stored refs pending

Efficient Frame Extraction: A Novel Approach Through Frame Similarity and Surgical Tool Tracking for Video Segmentation

Amer H. Zureikat, Amr Al-Abbas, Ganesh Sankaranarayanan, Herbert Zeh III, Huu Phong Nguyen, Melissa E. Hogg, Patricio M. Polanco, Shekhar Madhav Khairnar, Sofia Garces Palacios

arxiv:2501.11153 v3 · 2025-01-19 · 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{J6NGPTPTFPPBWX2PQNWI7EXEU3}

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	2026-07-05T11:10:04.128198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9a67cdf32bde1b5f4f836c8f92e4a6f376da31077231058ab0d72a71c0aa93

Aliases

arxiv: 2501.11153 · arxiv_version: 2501.11153v3 · doi: 10.48550/arxiv.2501.11153 · pith_short_12: J6NGPTPTFPPB · pith_short_16: J6NGPTPTFPPBWX2P · pith_short_8: J6NGPTPT

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/J6NGPTPTFPPBWX2PQNWI7EXEU3 \
  | 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: 4f9a67cdf32bde1b5f4f836c8f92e4a6f376da31077231058ab0d72a71c0aa93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a057bd576ab71e074b3de7cb3fe074cd10bbcc7429f533d2b65eb5427deead77",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-19T19:36:09Z",
    "title_canon_sha256": "331e91c2bf5265496953749b801e47066984d98cf87a7de9945ba393f7b7f157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11153",
    "kind": "arxiv",
    "version": 3
  }
}