Pith Number

pith:IVRIFEAR

pith:2022:IVRIFEARYKHW4ZRNIPBRE7XSCW

not attested not anchored not stored refs pending

Detail-recovery Image Deraining via Dual Sample-augmented Contrastive Learning

Jing Qin, Meng Wang, Mingqiang Wei, Sen Deng, Wenhan Yang, Xiao-Ping Zhang, Yiyang Shen, Yongzhen Wang

arxiv:2204.02772 v2 · 2022-04-06 · 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{IVRIFEARYKHW4ZRNIPBRE7XSCW}

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	2026-07-05T05:41:18.590866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4562829011c28f6e662d43c3127ef2158372f37efab138df22458bdaa04a00c5

Aliases

arxiv: 2204.02772 · arxiv_version: 2204.02772v2 · doi: 10.48550/arxiv.2204.02772 · pith_short_12: IVRIFEARYKHW · pith_short_16: IVRIFEARYKHW4ZRN · pith_short_8: IVRIFEAR

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/IVRIFEARYKHW4ZRNIPBRE7XSCW \
  | 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: 4562829011c28f6e662d43c3127ef2158372f37efab138df22458bdaa04a00c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d3320af3b95a55063949d45068a1eec304c7272734a99407b6a8cf324e95b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-06T12:35:27Z",
    "title_canon_sha256": "3d3acd703774f0431e0fdda652a4ccf91989c442738ca81e776023ffa7650840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02772",
    "kind": "arxiv",
    "version": 2
  }
}