Pith Number

pith:YDIMN2KU

pith:2023:YDIMN2KUTATCQP3TJBNBDKVA2U

not attested not anchored not stored refs pending

One-Pot Multi-Frame Denoising

Lei Zhu, Lujia Jin, Qian Chen, Shi Zhao, Yanye Lu

arxiv:2302.11544 v1 · 2023-02-18 · 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{YDIMN2KUTATCQP3TJBNBDKVA2U}

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	2026-07-05T05:44:44.646241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d0c6e9549826283f73485a11aaa0d50b6feacc113a532ec574dd3b8b86cb55

Aliases

arxiv: 2302.11544 · arxiv_version: 2302.11544v1 · doi: 10.48550/arxiv.2302.11544 · pith_short_12: YDIMN2KUTATC · pith_short_16: YDIMN2KUTATCQP3T · pith_short_8: YDIMN2KU

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/YDIMN2KUTATCQP3TJBNBDKVA2U \
  | 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: c0d0c6e9549826283f73485a11aaa0d50b6feacc113a532ec574dd3b8b86cb55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78ba896ead82c3abc5da5a5cd179a605b131da2d3d997372adc510b2a4ae1e8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-18T09:32:59Z",
    "title_canon_sha256": "66a67a8a0c57e2b9e5288afeda0c609706732ac0587e0cb7c7e3bb7b27997cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11544",
    "kind": "arxiv",
    "version": 1
  }
}