Pith Number

pith:ZVOLIYTH

pith:2018:ZVOLIYTHN4UNFFS3T7IYSU26CH

not attested not anchored not stored refs pending

Segmentation of Bleeding Regions in Wireless Capsule Endoscopy for Detection of Informative Frames

Kayvan Najarian, Mohsen Hajabdollahi, Nader Karimi, Pejman Khadivi, Reza Esfandiarpoor, Shadrokh Samavi, S.M.Reza Soroushmehr

arxiv:1808.07746 v1 · 2018-08-23 · 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{ZVOLIYTHN4UNFFS3T7IYSU26CH}

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	2026-05-18T00:07:24.390229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5cb462676f28d2965b9fd189535e11faaaae3108f106686a00f26c73dfd840

Aliases

arxiv: 1808.07746 · arxiv_version: 1808.07746v1 · doi: 10.48550/arxiv.1808.07746 · pith_short_12: ZVOLIYTHN4UN · pith_short_16: ZVOLIYTHN4UNFFS3 · pith_short_8: ZVOLIYTH

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/ZVOLIYTHN4UNFFS3T7IYSU26CH \
  | 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: cd5cb462676f28d2965b9fd189535e11faaaae3108f106686a00f26c73dfd840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc86846a18a5f529f366867f2f6888128121b441a2b6cb8b326ecf0a4eb28a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-23T13:39:04Z",
    "title_canon_sha256": "9572ec98d0aed0db28fce74b5e17cba10cdf60ed8a7c3ebbfe27590801ec3d52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07746",
    "kind": "arxiv",
    "version": 1
  }
}