Pith Number

pith:4AA5H5IM

pith:2025:4AA5H5IMF5EVXRT5L7LQ5E5VZP

not attested not anchored not stored refs pending

Towards a Universal Image Degradation Model via Content-Degradation Disentanglement

Wenbo Yang, Zhongling Wang, Zhou Wang

arxiv:2505.12860 v2 · 2025-05-19 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AA5H5IMF5EVXRT5L7LQ5E5VZP}

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	2026-07-05T11:36:31.910106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e001d3f50c2f495bc67d5fd70e93b5cbdc44f4962d56bc8147948981cb80ccf9

Aliases

arxiv: 2505.12860 · arxiv_version: 2505.12860v2 · doi: 10.48550/arxiv.2505.12860 · pith_short_12: 4AA5H5IMF5EV · pith_short_16: 4AA5H5IMF5EVXRT5 · pith_short_8: 4AA5H5IM

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/4AA5H5IMF5EVXRT5L7LQ5E5VZP \
  | 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: e001d3f50c2f495bc67d5fd70e93b5cbdc44f4962d56bc8147948981cb80ccf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3ae78e9f23139c346f2f1077d043e4eb5bef7aa4eea442a2034245f6361cf6",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-19T08:45:08Z",
    "title_canon_sha256": "33f418aa57a186303c66caea12837b70b5be9c379f0c0ae35b002556e8434e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12860",
    "kind": "arxiv",
    "version": 2
  }
}