Pith Number

pith:T5XJ372N

pith:2017:T5XJ372N4TE57A326ZWDYS2N6G

not attested not anchored not stored refs pending

A Type II Fuzzy Entropy Based Multi-Level Image Thresholding Using Adaptive Plant Propagation Algorithm

Sayan Nag

arxiv:1708.09461 v1 · 2017-08-23 · cs.CV · math.OC · physics.data-an · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5XJ372N4TE57A326ZWDYS2N6G}

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	2026-05-18T00:36:18.719680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6e9dff4de4c9df837af66c3c4b4df1a187de0ecde5f757e1e7f61792c1b607

Aliases

arxiv: 1708.09461 · arxiv_version: 1708.09461v1 · doi: 10.48550/arxiv.1708.09461 · pith_short_12: T5XJ372N4TE5 · pith_short_16: T5XJ372N4TE57A32 · pith_short_8: T5XJ372N

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/T5XJ372N4TE57A326ZWDYS2N6G \
  | 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: 9f6e9dff4de4c9df837af66c3c4b4df1a187de0ecde5f757e1e7f61792c1b607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de526c882a7907a3fe6f89bdeca848e96900ec383459f6fe199233bd215860b",
    "cross_cats_sorted": [
      "math.OC",
      "physics.data-an",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-23T09:43:00Z",
    "title_canon_sha256": "bf9aea4f6e3d51d2cfbf0113bb02e0973db907f6fe9929f18139fb9dc8edfb70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09461",
    "kind": "arxiv",
    "version": 1
  }
}