Pith Number

pith:VBRCVGF2

pith:2020:VBRCVGF2PU3JJUFB2LGLGPF6LN

not attested not anchored not stored refs pending

Unpaired Image Enhancement with Quality-Attention Generative Adversarial Network

Lin Ma, Sam Kwong, Shiqi Wang, Wenhan Yang, Zhangkai Ni

arxiv:2012.15052 v1 · 2020-12-30 · 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{VBRCVGF2PU3JJUFB2LGLGPF6LN}

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	2026-07-05T02:03:04.079882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8622a98ba7d3694d0a1d2ccb33cbe5b55dd9f92598bb75249c0a4cf2bc6de7c

Aliases

arxiv: 2012.15052 · arxiv_version: 2012.15052v1 · doi: 10.48550/arxiv.2012.15052 · pith_short_12: VBRCVGF2PU3J · pith_short_16: VBRCVGF2PU3JJUFB · pith_short_8: VBRCVGF2

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/VBRCVGF2PU3JJUFB2LGLGPF6LN \
  | 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: a8622a98ba7d3694d0a1d2ccb33cbe5b55dd9f92598bb75249c0a4cf2bc6de7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9df7b1fb071961d784c051b7c120497e88cf7347d3942a939be3b531427c5a5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-12-30T05:57:20Z",
    "title_canon_sha256": "5d88e8564bd7b0b9c4d42fbdfbc817fcad1860e5a1474c5fc4b9743b6e9c6b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15052",
    "kind": "arxiv",
    "version": 1
  }
}