Pith Number

pith:4OMGA72O

pith:2019:4OMGA72OKHXXTCZCF2MML3JJKE

not attested not anchored not stored refs pending

Fast Single Image Dehazing via Multilevel Wavelet Transform based Optimization

Cishen Zhang, Frank Z. Xing, Jiaxi He, Ran Yang

arxiv:1904.08573 v1 · 2019-04-18 · 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{4OMGA72OKHXXTCZCF2MML3JJKE}

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	2026-05-17T23:48:13.863401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e398607f4e51ef798b222e98c5ed2951397519e49b89927020ff120487d5695e

Aliases

arxiv: 1904.08573 · arxiv_version: 1904.08573v1 · doi: 10.48550/arxiv.1904.08573 · pith_short_12: 4OMGA72OKHXX · pith_short_16: 4OMGA72OKHXXTCZC · pith_short_8: 4OMGA72O

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/4OMGA72OKHXXTCZCF2MML3JJKE \
  | 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: e398607f4e51ef798b222e98c5ed2951397519e49b89927020ff120487d5695e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b990f654a1c9ded8e459023a2ab44aabb6e9e86f8ccb17e0c5332cf68329e1a",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T02:38:07Z",
    "title_canon_sha256": "4106705b3c6847aedc35956cfc3edfc202df9794683d3c4564c5e7e9cbe6a801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08573",
    "kind": "arxiv",
    "version": 1
  }
}