Pith Number

pith:CJSP3O3J

pith:2019:CJSP3O3JNRYH7UVLLY4IBDWVVZ

not attested not anchored not stored refs pending

Uneven illumination surface defects inspection based on convolutional neural network

Hao Wu, Wenbin Gao, Xiangrong Xu, Yulong Liu

arxiv:1905.06683 v3 · 2019-05-16 · cs.CV · 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{CJSP3O3JNRYH7UVLLY4IBDWVVZ}

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	2026-07-05T06:31:01.238805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1264fdbb696c707fd2ab5e38808ed5ae51487bdc4f89c68aa975113140eb2d73

Aliases

arxiv: 1905.06683 · arxiv_version: 1905.06683v3 · doi: 10.48550/arxiv.1905.06683 · pith_short_12: CJSP3O3JNRYH · pith_short_16: CJSP3O3JNRYH7UVL · pith_short_8: CJSP3O3J

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/CJSP3O3JNRYH7UVLLY4IBDWVVZ \
  | 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: 1264fdbb696c707fd2ab5e38808ed5ae51487bdc4f89c68aa975113140eb2d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef81b23299afc17ddee463bcd9b4faad2357e080bb05bf54479d7d2d4360dee0",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-16T12:18:42Z",
    "title_canon_sha256": "c5e28eac0a9124e3567ac480ae5d6601ea239d69dfc3167d3c3f4a2414800d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06683",
    "kind": "arxiv",
    "version": 3
  }
}