Pith Number

pith:PEDZ54IW

pith:2025:PEDZ54IWHPNKWGFV7RHMZK7CR5

not attested not anchored not stored refs pending

IQPFR: An Image Quality Prior for Blind Face Restoration and Beyond

Chunming He, Jingduo Tian, Lei Xu, Pei Liu, Peng Hu, Sina Farsiu, Xiu Li, Yulun Zhang

arxiv:2503.09294 v1 · 2025-03-12 · 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{PEDZ54IWHPNKWGFV7RHMZK7CR5}

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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.

Cited by

1 paper in Pith

Beyond Ground-Truth: Leveraging Image Quality Priors for Real-World Image Restoration

Receipt and verification

First computed	2026-07-05T10:29:53.482820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79079ef1163bdaab18b5fc4eccabe28f61604f9a4f6246ea2ee4d45f90bd921b

Aliases

arxiv: 2503.09294 · arxiv_version: 2503.09294v1 · doi: 10.48550/arxiv.2503.09294 · pith_short_12: PEDZ54IWHPNK · pith_short_16: PEDZ54IWHPNKWGFV · pith_short_8: PEDZ54IW

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/PEDZ54IWHPNKWGFV7RHMZK7CR5 \
  | 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: 79079ef1163bdaab18b5fc4eccabe28f61604f9a4f6246ea2ee4d45f90bd921b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81df2f967f3d8ed6b8fa12f8a6e3b7ffbdb8101de86d3a38f171c3b3818e2635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-12T11:39:51Z",
    "title_canon_sha256": "1bf10ece7e7bbd6b0c325af7396936451cb1df616160e76db7aa54ae31cbd3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09294",
    "kind": "arxiv",
    "version": 1
  }
}