Pith Number

pith:B2W66XJA

pith:2013:B2W66XJAZSLY66WK74BB23PPU5

not attested not anchored not stored refs pending

Hybridization of Otsu Method and Median Filter for Color Image Segmentation

Fawzi H. Altaani, Firas Ajil Jassim

arxiv:1305.1052 v1 · 2013-05-05 · 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{B2W66XJAZSLY66WK74BB23PPU5}

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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.

Cited by

1 paper in Pith

Understanding Deep Learning Techniques for Image Segmentation

Receipt and verification

First computed	2026-05-18T03:26:24.247836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eadef5d20cc978f7acaff021d6defa75bdb51645323e014a973aaf406bb4172

Aliases

arxiv: 1305.1052 · arxiv_version: 1305.1052v1 · doi: 10.48550/arxiv.1305.1052 · pith_short_12: B2W66XJAZSLY · pith_short_16: B2W66XJAZSLY66WK · pith_short_8: B2W66XJA

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/B2W66XJAZSLY66WK74BB23PPU5 \
  | 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: 0eadef5d20cc978f7acaff021d6defa75bdb51645323e014a973aaf406bb4172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920ba4e4506a2e10364c9faf9ab0a0602a583eea9deb5743cebc8d8c5f830bee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-05-05T20:49:54Z",
    "title_canon_sha256": "fc9984a25849d416ab06a82693855ca8a99d31d9b7066a24cc6dae8b63bcdc4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1052",
    "kind": "arxiv",
    "version": 1
  }
}