Pith Number

pith:OWYHOT23

pith:2019:OWYHOT23GOPFEWJLU4E43GHNRG

not attested not anchored not stored refs pending

Texture image analysis and texture classification methods - A review

Laleh Armi, Shervan Fekri-Ershad

arxiv:1904.06554 v1 · 2019-04-13 · 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{OWYHOT23GOPFEWJLU4E43GHNRG}

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	2026-05-17T23:48:38.846816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b0774f5b339e52592ba709cd98ed89b1fd3b015c2104d1274d6273fdfa7603

Aliases

arxiv: 1904.06554 · arxiv_version: 1904.06554v1 · doi: 10.48550/arxiv.1904.06554 · pith_short_12: OWYHOT23GOPF · pith_short_16: OWYHOT23GOPFEWJL · pith_short_8: OWYHOT23

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/OWYHOT23GOPFEWJLU4E43GHNRG \
  | 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: 75b0774f5b339e52592ba709cd98ed89b1fd3b015c2104d1274d6273fdfa7603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a2554e23db35c63606588adb5dc6ecca9d68d52d7b7465dd06e77587125969d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-13T14:25:02Z",
    "title_canon_sha256": "41a27af079fe2481eba5921961ba55ea71f7d17440725b414e4b1f36781ac981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06554",
    "kind": "arxiv",
    "version": 1
  }
}