Pith Number

pith:YUYYJKQC

pith:2011:YUYYJKQC545BXDVS4NMQCJQ7H5

not attested not anchored not stored refs pending

Color Texture Classification Approach Based on Combination of Primitive Pattern Units and Statistical Features

Shervan Fekri Ershad

arxiv:1109.1133 v1 · 2011-09-06 · 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{YUYYJKQC545BXDVS4NMQCJQ7H5}

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	2026-05-18T04:14:05.322109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53184aa02ef3a1b8eb2e35901261f3f64a015da35c32412ea9ff10748d45996

Aliases

arxiv: 1109.1133 · arxiv_version: 1109.1133v1 · doi: 10.48550/arxiv.1109.1133 · pith_short_12: YUYYJKQC545B · pith_short_16: YUYYJKQC545BXDVS · pith_short_8: YUYYJKQC

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/YUYYJKQC545BXDVS4NMQCJQ7H5 \
  | 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: c53184aa02ef3a1b8eb2e35901261f3f64a015da35c32412ea9ff10748d45996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64df99dd35d90b57583cd1d0a7dcf8628eeeef66ef49258498c91cf6c99d559e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-09-06T10:24:07Z",
    "title_canon_sha256": "d46a7878bd7f9ba1ec6511b4d0dfa0caf27453cac6d3662223e960659c9100e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1133",
    "kind": "arxiv",
    "version": 1
  }
}