Pith Number

pith:4FQDELZK

pith:2024:4FQDELZKJBSKJE5TDMWIONGSIA

not attested not anchored not stored refs pending

A Semi-supervised Nighttime Dehazing Baseline with Spatial-Frequency Aware and Realistic Brightness Constraint

Hao Shen, Jie Gui, Jing Zhang, Junming Hou, Xiaofeng Cong

arxiv:2403.18548 v1 · 2024-03-27 · 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{4FQDELZKJBSKJE5TDMWIONGSIA}

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	2026-07-05T08:01:24.267194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e160322f2a4864a493b31b2c8734d24033a613816dcc6728ee8375b02c23564f

Aliases

arxiv: 2403.18548 · arxiv_version: 2403.18548v1 · doi: 10.48550/arxiv.2403.18548 · pith_short_12: 4FQDELZKJBSK · pith_short_16: 4FQDELZKJBSKJE5T · pith_short_8: 4FQDELZK

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/4FQDELZKJBSKJE5TDMWIONGSIA \
  | 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: e160322f2a4864a493b31b2c8734d24033a613816dcc6728ee8375b02c23564f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5495e3daa4ad6133e150e2a3829e85de26118eb8c76792b6c5d8f9fc7dbcd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-27T13:27:02Z",
    "title_canon_sha256": "e3e6279a7bc9ba7913289e2756b880d05761bb572a4cdd86526d28c91bc790d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.18548",
    "kind": "arxiv",
    "version": 1
  }
}