Pith Number

pith:O4KQTXQ5

pith:2021:O4KQTXQ5X2Q6QJXUN5YD6THESR

not attested not anchored not stored refs pending

A GAN-Based Input-Size Flexibility Model for Single Image Dehazing

Fanghui Zhang, Shichao Kan, Yigang Cen, Yue Zhang

arxiv:2102.09796 v2 · 2021-02-19 · eess.IV · 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{O4KQTXQ5X2Q6QJXUN5YD6THESR}

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	2026-07-05T05:04:24.774125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

771509de1dbea1e826f46f703f4ce4945284e6fec56d9650ee636c6f68954b47

Aliases

arxiv: 2102.09796 · arxiv_version: 2102.09796v2 · doi: 10.48550/arxiv.2102.09796 · pith_short_12: O4KQTXQ5X2Q6 · pith_short_16: O4KQTXQ5X2Q6QJXU · pith_short_8: O4KQTXQ5

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/O4KQTXQ5X2Q6QJXUN5YD6THESR \
  | 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: 771509de1dbea1e826f46f703f4ce4945284e6fec56d9650ee636c6f68954b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec547054b9106f434ce67e56976d397f1fbda2c8cd8dcad0ead8097d7406331",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-02-19T08:27:17Z",
    "title_canon_sha256": "a4ccfda59fb448db98396c684aee0c3a2b722c55012924b395018de2c16755bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09796",
    "kind": "arxiv",
    "version": 2
  }
}