Pith Number

pith:BR74373T

pith:2025:BR74373T6UXQIMSHAAFNPK3U5W

not attested not anchored not stored refs pending

A Frequency-Aware Self-Supervised Learning for Ultra-Wide-Field Image Enhancement

Jianyang Xie, Weicheng Liao, Yalin Zheng, Yitian Zhao, Yuhui Ma, Zan Chen

arxiv:2508.19664 v1 · 2025-08-27 · 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{BR74373T6UXQIMSHAAFNPK3U5W}

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	2026-07-05T12:00:16.084052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7fcdff73f52f043247000ad7ab74eda5725410793c02ecf7118ab074af9fd9

Aliases

arxiv: 2508.19664 · arxiv_version: 2508.19664v1 · doi: 10.48550/arxiv.2508.19664 · pith_short_12: BR74373T6UXQ · pith_short_16: BR74373T6UXQIMSH · pith_short_8: BR74373T

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/BR74373T6UXQIMSHAAFNPK3U5W \
  | 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: 0c7fcdff73f52f043247000ad7ab74eda5725410793c02ecf7118ab074af9fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59be12f8e2c6a74d770dd2466e129d6394d685cfa341c03d850c57cf51547d7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-27T08:24:20Z",
    "title_canon_sha256": "5c44b733464eaeaea88004b571170eac03c0409ad55999ae91cab565b0af891a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19664",
    "kind": "arxiv",
    "version": 1
  }
}