Pith Number

pith:SLQFHZ2V

pith:2025:SLQFHZ2V3XLZQBUOUVIKVTKDFA

not attested not anchored not stored refs pending

Hybrid Adversarial Spectral Loss Conditional Generative Adversarial Networks for Signal Data Augmentation in Ultra-precision Machining Surface Roughness Prediction

Chi Fai Cheung, Pai Zheng, Suiyan Shang

arxiv:2507.04665 v1 · 2025-07-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLQFHZ2V3XLZQBUOUVIKVTKDFA}

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	2026-07-05T11:32:51.787564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92e053e755ddd798068ea550aacd432834034024f391f77489dcdf9e8ced4e7b

Aliases

arxiv: 2507.04665 · arxiv_version: 2507.04665v1 · doi: 10.48550/arxiv.2507.04665 · pith_short_12: SLQFHZ2V3XLZ · pith_short_16: SLQFHZ2V3XLZQBUO · pith_short_8: SLQFHZ2V

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/SLQFHZ2V3XLZQBUOUVIKVTKDFA \
  | 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: 92e053e755ddd798068ea550aacd432834034024f391f77489dcdf9e8ced4e7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcffaa82f1f8483ea47c0de5ea54de898ff012d9ae707e759ab6c3791b9f9152",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-07T05:10:46Z",
    "title_canon_sha256": "1c57a5d7258bea68479a027fa5fb4c05e4a3dc0c72447d22a245e074883f81b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04665",
    "kind": "arxiv",
    "version": 1
  }
}