Pith Number

pith:ICVZ2PGX

pith:2014:ICVZ2PGX2HFIP6IBWBPKAFWTZW

not attested not anchored not stored refs pending

Gabor Filter and Rough Clustering Based Edge Detection

Chandranath Adak

arxiv:1405.0921 v1 · 2014-04-30 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICVZ2PGX2HFIP6IBWBPKAFWTZW}

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	2026-05-18T00:57:51.901828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ab9d3cd7d1ca87f901b05ea016d3cdb5da26412536c993aefe1139a7bf15ab

Aliases

arxiv: 1405.0921 · arxiv_version: 1405.0921v1 · doi: 10.48550/arxiv.1405.0921 · pith_short_12: ICVZ2PGX2HFI · pith_short_16: ICVZ2PGX2HFIP6IB · pith_short_8: ICVZ2PGX

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/ICVZ2PGX2HFIP6IBWBPKAFWTZW \
  | 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: 40ab9d3cd7d1ca87f901b05ea016d3cdb5da26412536c993aefe1139a7bf15ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4717b4c239fb04ba01209f6aa968d5bc52677acb7b36d541e3d739ae47b5ca92",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-04-30T06:30:19Z",
    "title_canon_sha256": "e7a69b9dbdc7d2918b85f24358ef7483ab0c7c244abc5e326e1cadb72d618e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0921",
    "kind": "arxiv",
    "version": 1
  }
}