Pith Number

pith:7SBY62XH

pith:2022:7SBY62XHZL7U7VS6JOS3KIH5KV

not attested not anchored not stored refs pending

Zero-Reference Image Restoration for Under-Display Camera of UAV

Xiuyi Jia, Yunliang Zhuang, Zhuoran Zheng

arxiv:2202.06283 v1 · 2022-02-13 · 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{7SBY62XHZL7U7VS6JOS3KIH5KV}

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	2026-07-05T03:56:36.623384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc838f6ae7caff4fd65e4ba5b520fd5579c4b344db8f30261f6e4324c73ea521

Aliases

arxiv: 2202.06283 · arxiv_version: 2202.06283v1 · doi: 10.48550/arxiv.2202.06283 · pith_short_12: 7SBY62XHZL7U · pith_short_16: 7SBY62XHZL7U7VS6 · pith_short_8: 7SBY62XH

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/7SBY62XHZL7U7VS6JOS3KIH5KV \
  | 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: fc838f6ae7caff4fd65e4ba5b520fd5579c4b344db8f30261f6e4324c73ea521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b367793cfb23168da60fcf486581c4998d54d3f4cb5186acae3137aaae5a28",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-13T11:12:00Z",
    "title_canon_sha256": "6a24b924cd152e044b494232117f62a9cea9365c25820267a8197ae617ed151a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06283",
    "kind": "arxiv",
    "version": 1
  }
}