Pith Number

pith:P2DRINQN

pith:2022:P2DRINQNKENGSSVQ4VC5BRJYS2

not attested not anchored not stored refs pending

Learning Multiple Probabilistic Degradation Generators for Unsupervised Real World Image Super Resolution

Kwangjin Yoon, Sangyun Lee, Sewoong Ahn

arxiv:2201.10747 v2 · 2022-01-26 · 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{P2DRINQNKENGSSVQ4VC5BRJYS2}

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	2026-07-05T04:50:14.131761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8714360d511a694ab0e545d0c53896a7e4b0206d56b9197ea4ea0286cb2d73

Aliases

arxiv: 2201.10747 · arxiv_version: 2201.10747v2 · doi: 10.48550/arxiv.2201.10747 · pith_short_12: P2DRINQNKENG · pith_short_16: P2DRINQNKENGSSVQ · pith_short_8: P2DRINQN

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/P2DRINQNKENGSSVQ4VC5BRJYS2 \
  | 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: 7e8714360d511a694ab0e545d0c53896a7e4b0206d56b9197ea4ea0286cb2d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cde168c09768f73cd69f4be09f12c83ab8762ac0c5634df1866dc478ced4cf2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-26T04:49:11Z",
    "title_canon_sha256": "9147083641cc60d798a6b52c159cb7c68572c1e4adee9407970fc13ce49465c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10747",
    "kind": "arxiv",
    "version": 2
  }
}