Pith Number

pith:TOB36CM2

pith:2018:TOB36CM2MQSEFPJF6SS22MDWKP

not attested not anchored not stored refs pending

Completed Local Derivative Pattern for Rotation Invariant Texture Classification

Ghassan AlRegib, Yuting Hu, Zhiling Long

arxiv:1812.04183 v1 · 2018-12-11 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOB36CM2MQSEFPJF6SS22MDWKP}

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	2026-05-17T23:58:35.302514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b83bf099a642442bd25f4a5ad307653cc3cb4b6454661739d9af2d57830dbc5

Aliases

arxiv: 1812.04183 · arxiv_version: 1812.04183v1 · doi: 10.48550/arxiv.1812.04183 · pith_short_12: TOB36CM2MQSE · pith_short_16: TOB36CM2MQSEFPJF · pith_short_8: TOB36CM2

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/TOB36CM2MQSEFPJF6SS22MDWKP \
  | 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: 9b83bf099a642442bd25f4a5ad307653cc3cb4b6454661739d9af2d57830dbc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87cb78d323347ce40879553744952261397aab6f097f4561dd2c45a0ea5259df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-12-11T01:59:36Z",
    "title_canon_sha256": "13dc05b36e5467cf4feb67d08449f27fa4e475cb98b9d3b6ddc081a472123ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04183",
    "kind": "arxiv",
    "version": 1
  }
}