Pith Number

pith:YWSV462A

pith:2022:YWSV462AAIG5B7SFPLK62FOUIN

not attested not anchored not stored refs pending

VQFR: Blind Face Restoration with Vector-Quantized Dictionary and Parallel Decoder

Chao Dong, Gen Li, Liangbin Xie, Ming-Ming Cheng, Xintao Wang, Ying Shan, Yuchao Gu

arxiv:2205.06803 v3 · 2022-05-13 · 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{YWSV462AAIG5B7SFPLK62FOUIN}

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	2026-07-05T04:44:01.307788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a55e7b40020dd0fe457ad5ed15d44343a464deafe5001195c25e5ecbcaa6c5

Aliases

arxiv: 2205.06803 · arxiv_version: 2205.06803v3 · doi: 10.48550/arxiv.2205.06803 · pith_short_12: YWSV462AAIG5 · pith_short_16: YWSV462AAIG5B7SF · pith_short_8: YWSV462A

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/YWSV462AAIG5B7SFPLK62FOUIN \
  | 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: c5a55e7b40020dd0fe457ad5ed15d44343a464deafe5001195c25e5ecbcaa6c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8baeb943ae07b0e471a972159a39df723bebc57a128aa232d075990a3c762296",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-13T17:54:40Z",
    "title_canon_sha256": "35530d5211bf0ff3da5899a6d09c2dcdf4d6d5b2c8d562a67b72a5345e990e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06803",
    "kind": "arxiv",
    "version": 3
  }
}