Pith Number

pith:L7PZDT24

pith:2015:L7PZDT247OF2HM5BHA47VXHUIR

not attested not anchored not stored refs pending

A Three-stage Approach for Segmenting Degraded Color Images: Smoothing, Lifting and Thresholding (SLaT)

Mila Nikolova, Raymond Chan, Tieyong Zeng, Xiaohao Cai

arxiv:1506.00060 v1 · 2015-05-30 · cs.CV · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7PZDT247OF2HM5BHA47VXHUIR}

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	2026-05-18T01:59:55.594418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdf91cf5cfb8ba3b3a13839fadcf4444e0189944eb5fe553a8d7b36f393bfd6

Aliases

arxiv: 1506.00060 · arxiv_version: 1506.00060v1 · doi: 10.48550/arxiv.1506.00060 · pith_short_12: L7PZDT247OF2 · pith_short_16: L7PZDT247OF2HM5B · pith_short_8: L7PZDT24

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/L7PZDT247OF2HM5BHA47VXHUIR \
  | 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: 5fdf91cf5cfb8ba3b3a13839fadcf4444e0189944eb5fe553a8d7b36f393bfd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ccba8c8635dc1674da71831bb1742d0e689204003d1be00577119df17f11d89",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-30T02:53:18Z",
    "title_canon_sha256": "665dbefbccd4f28b0c360ec94385452cfb59b8d7e61804e136e8d3486d7f8a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00060",
    "kind": "arxiv",
    "version": 1
  }
}