Pith Number

pith:BUBGH3IA

pith:2024:BUBGH3IATTMHM5YD36NLLNGB65

not attested not anchored not stored refs pending

FreeEnhance: Tuning-Free Image Enhancement via Content-Consistent Noising-and-Denoising Process

Tao Mei, Ting Yao, Yang Luo, Yiheng Zhang, Yu-Gang Jiang, Zhaofan Qiu, Zhineng Chen

arxiv:2409.07451 v1 · 2024-09-11 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUBGH3IATTMHM5YD36NLLNGB65}

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	2026-07-05T09:05:57.726038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0263ed009cd8767703df9ab5b4c1f755bbed423ac4b27b42dd13e55f85ee4c

Aliases

arxiv: 2409.07451 · arxiv_version: 2409.07451v1 · doi: 10.48550/arxiv.2409.07451 · pith_short_12: BUBGH3IATTMH · pith_short_16: BUBGH3IATTMHM5YD · pith_short_8: BUBGH3IA

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/BUBGH3IATTMHM5YD36NLLNGB65 \
  | 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: 0d0263ed009cd8767703df9ab5b4c1f755bbed423ac4b27b42dd13e55f85ee4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b35986000bf7696a5845199d9dc8ce7227e36ed8ea07870c8696d550b879e5a",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-11T17:58:50Z",
    "title_canon_sha256": "b1c6050b52a77dcb7a39ccd26654daec1c230a92fc6278e40401f837abf1224d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.07451",
    "kind": "arxiv",
    "version": 1
  }
}