Pith Number

pith:UELKCLNC

pith:2025:UELKCLNCSC7SCI7YVIMBLR4KBU

not attested not anchored not stored refs pending

NTIRE 2025 Challenge on Real-World Face Restoration: Methods and Results

Changxin Zhou, Chao Zhou, Chenyang Wang, Chia-Ming Lee, Chih-Chung Hsu, Chunming He, Dingquan Li, Gang He, Hakjae Jeon, Hao Jiang, Hu Peng, Hyung-Ju Chun, Hyunhee Park, Jen-Wei Lee, Jianxing Zhang, Jingkai Wang, Jin Guo, Jinlong Wu, Jue Gong, Junjie Chen, Junjun Jiang, Jun Wang, Kai Liu, Kangmeng Yu, Kede Ma, Kepeng Xu, Kui Jiang, Lei Sun, Mengru Yang, Ming Liu, Radu Timofte, Shanlan Shen, Shizhen Tang, Siqi Wang, Suejin Han, Wangmeng Zuo, Weixia Zhang, Wenjie An, Xianming Liu, Xiaoming Li, Yiang Chen, Yingfu Zhang, Yi Ning, Yubo Duan, Yulun Zhang, Yun Zhang, Yuyue Liu, Zheng Chen, Zheng Xie, Zhenyang Liu, Zhicun Yin, Zhuofan Zheng, Zihao Zhang, Zongwei Wu

arxiv:2504.14600 v1 · 2025-04-20 · 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{UELKCLNCSC7SCI7YVIMBLR4KBU}

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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.

Receipt and verification

First computed	2026-07-05T10:51:47.286651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a116a12da290bf2123f8aa1815c78a0d276e0d8a036e8d0179d2060451012718

Aliases

arxiv: 2504.14600 · arxiv_version: 2504.14600v1 · doi: 10.48550/arxiv.2504.14600 · pith_short_12: UELKCLNCSC7S · pith_short_16: UELKCLNCSC7SCI7Y · pith_short_8: UELKCLNC

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/UELKCLNCSC7SCI7YVIMBLR4KBU \
  | 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: a116a12da290bf2123f8aa1815c78a0d276e0d8a036e8d0179d2060451012718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3bda455fca9e91ae5c5a03919b7e4f81d2284cc095f46139ada6ef07c8843c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-20T13:00:24Z",
    "title_canon_sha256": "20e3bf3c221dc48a0a1b1992e4312acd6d4a8719c58c0a0e203d3b3cdd365ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14600",
    "kind": "arxiv",
    "version": 1
  }
}