Pith Number

pith:XOV2LJQE

pith:2020:XOV2LJQENNJYWTBL3VM5625FEV

not attested not anchored not stored refs pending

Single Image Dehazing Algorithm Based on Sky Region Segmentation

Somaiyeh MahmoudZadeh, Wei Jie, Weixiang Li

arxiv:2007.06492 v1 · 2020-07-10 · 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{XOV2LJQENNJYWTBL3VM5625FEV}

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	2026-07-05T01:18:13.291021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbaba5a6046b538b4c2bdd59df6ba525428d14a9ddf26ce4ffaa110a028dd503

Aliases

arxiv: 2007.06492 · arxiv_version: 2007.06492v1 · doi: 10.48550/arxiv.2007.06492 · pith_short_12: XOV2LJQENNJY · pith_short_16: XOV2LJQENNJYWTBL · pith_short_8: XOV2LJQE

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/XOV2LJQENNJYWTBL3VM5625FEV \
  | 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: bbaba5a6046b538b4c2bdd59df6ba525428d14a9ddf26ce4ffaa110a028dd503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aec4dca42ee37fe8bc4bcc758953d8547a8b96e63a81fb37ba4bc70a8cd243d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-07-10T06:03:55Z",
    "title_canon_sha256": "2f61b62378e2794e99b74df447911dbb948e48c1784fca3ae6881b74f2f7b4b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06492",
    "kind": "arxiv",
    "version": 1
  }
}