Pith Number

pith:QL3NDCYN

pith:2022:QL3NDCYNIQUEUQS6E42HOATCCW

not attested not anchored not stored refs pending

VFHQ: A High-Quality Dataset and Benchmark for Video Face Super-Resolution

Chao Dong, Honglun Zhang, Liangbin Xie. Xintao Wang, Ying Shan

arxiv:2205.03409 v1 · 2022-05-06 · eess.IV · cs.AI · cs.CV · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QL3NDCYNIQUEUQS6E42HOATCCW}

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	2026-07-05T04:21:13.891839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f6d18b0d44284a425e273477026215ba09c7102d2b13e5cc4b7884ceef6e8f

Aliases

arxiv: 2205.03409 · arxiv_version: 2205.03409v1 · doi: 10.48550/arxiv.2205.03409 · pith_short_12: QL3NDCYNIQUE · pith_short_16: QL3NDCYNIQUEUQS6 · pith_short_8: QL3NDCYN

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/QL3NDCYNIQUEUQS6E42HOATCCW \
  | 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: 82f6d18b0d44284a425e273477026215ba09c7102d2b13e5cc4b7884ceef6e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2487b02ba752a1f7c801eed6223fa023d377b820cc9f66a5a7eab1bfd7381908",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-05-06T16:31:57Z",
    "title_canon_sha256": "6dd34d217cf660c2810fe977487447580dafa1d2e52a313c20660d049b4a15cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03409",
    "kind": "arxiv",
    "version": 1
  }
}