Pith Number

pith:HMTEGEND

pith:2019:HMTEGENDVKC7BUBNAH3CELVNTN

not attested not anchored not stored refs pending

Dense Haze: A benchmark for image dehazing with dense-haze and haze-free images

Codruta O. Ancuti, Cosmin Ancuti, Mateu Sbert, Radu Timofte

arxiv:1904.02904 v1 · 2019-04-05 · 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{HMTEGENDVKC7BUBNAH3CELVNTN}

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	2026-05-17T23:49:19.305196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b264311a3aa85f0d02d01f6222ead9b60a34c98816d58c033f030b1bee3e682

Aliases

arxiv: 1904.02904 · arxiv_version: 1904.02904v1 · doi: 10.48550/arxiv.1904.02904 · pith_short_12: HMTEGENDVKC7 · pith_short_16: HMTEGENDVKC7BUBN · pith_short_8: HMTEGEND

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/HMTEGENDVKC7BUBNAH3CELVNTN \
  | 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: 3b264311a3aa85f0d02d01f6222ead9b60a34c98816d58c033f030b1bee3e682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0451a96d72f6c8370b8600b6b6ce6c015afdf02a6e5d291840419fb5bc6fb33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-05T07:27:32Z",
    "title_canon_sha256": "f1c5fdfb1cb04d5e778877b04f79c3f2080eddace6a66647da00cf95db251869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02904",
    "kind": "arxiv",
    "version": 1
  }
}