Pith Number

pith:RDHL746D

pith:2025:RDHL746DX2MPQ656V4IIEC4S43

not attested not anchored not stored refs pending

Fractal-IR: A Unified Framework for Efficient and Scalable Image Restoration

Bin Ren, Jingyun Liang, Luca Benini, Mengyuan Liu, Ming-Hsuan Yang, Nicu Sebe, Rakesh Ranjan, Yawei Li

arxiv:2503.17825 v1 · 2025-03-22 · 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{RDHL746DX2MPQ656V4IIEC4S43}

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	2026-07-05T10:37:55.833241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88cebff3c3be98f87bbeaf10820b92e6c64e0157608e8b341c1a329e68084fe7

Aliases

arxiv: 2503.17825 · arxiv_version: 2503.17825v1 · doi: 10.48550/arxiv.2503.17825 · pith_short_12: RDHL746DX2MP · pith_short_16: RDHL746DX2MPQ656 · pith_short_8: RDHL746D

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/RDHL746DX2MPQ656V4IIEC4S43 \
  | 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: 88cebff3c3be98f87bbeaf10820b92e6c64e0157608e8b341c1a329e68084fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052efdfa01097a9eeae2059c270e87ca3cdbccb5b843dc8c8b177174bcfefbfa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-22T17:43:27Z",
    "title_canon_sha256": "71537e0c8029ae46a6296dc6b28477ae9fd3a08b82a4ff9cf3cf5a26510960d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17825",
    "kind": "arxiv",
    "version": 1
  }
}