Pith Number

pith:Y7VGY77U

pith:2023:Y7VGY77UFXAEOKFLW6PT54WC3H

not attested not anchored not stored refs pending

PUCA: Patch-Unshuffle and Channel Attention for Enhanced Self-Supervised Image Denoising

Dahuin Jung, Ho Bae, Hyemi Jang, Jaihyun Lew, Junsung Park, Sungroh Yoon

arxiv:2310.10088 v1 · 2023-10-16 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7VGY77UFXAEOKFLW6PT54WC3H}

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	2026-07-05T07:01:15.073944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ea6c7ff42dc04728abb79f3ef2c2d9ece114369c24c46d338bb312fac65108

Aliases

arxiv: 2310.10088 · arxiv_version: 2310.10088v1 · doi: 10.48550/arxiv.2310.10088 · pith_short_12: Y7VGY77UFXAE · pith_short_16: Y7VGY77UFXAEOKFL · pith_short_8: Y7VGY77U

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/Y7VGY77UFXAEOKFLW6PT54WC3H \
  | 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: c7ea6c7ff42dc04728abb79f3ef2c2d9ece114369c24c46d338bb312fac65108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887ce88067a6203ace7644008187d9c52a8cad549eab1697e1f305900211b19b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-10-16T05:42:49Z",
    "title_canon_sha256": "9f32f14ca2323312bf5ca590592c5f4a7cbe01339dc6f01403b2fbf1c7955408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10088",
    "kind": "arxiv",
    "version": 1
  }
}