Pith Number

pith:3BDP6FVF

pith:2026:3BDP6FVFHGVA7BGPFVFL4KAFVS

not attested not anchored not stored refs pending

QC-GAN: A Parameter-Efficient Quaternion Conformer GAN for High-Fidelity Speech Enhancement

Hideaki Tamori, Makoto Sakai, Shogo Yamauchi, Tohru Nitta, Yosuke Yamano

arxiv:2606.18611 v2 · 2026-06-17 · cs.SD · cs.AI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BDP6FVFHGVA7BGPFVFL4KAFVS}

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	2026-06-19T16:12:22.172385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d846ff16a539aa0f84cf2d4abe2805ac8f3efd9c20e8ecdc019cc9a2fe3e300b

Aliases

arxiv: 2606.18611 · arxiv_version: 2606.18611v2 · doi: 10.48550/arxiv.2606.18611 · pith_short_12: 3BDP6FVFHGVA · pith_short_16: 3BDP6FVFHGVA7BGP · pith_short_8: 3BDP6FVF

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/3BDP6FVFHGVA7BGPFVFL4KAFVS \
  | 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: d846ff16a539aa0f84cf2d4abe2805ac8f3efd9c20e8ecdc019cc9a2fe3e300b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a7b51fa2a4ddbf9f771bb62df95fabb9a09a1ed9b6e468713f5ab8c01be8a60",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-17T02:18:16Z",
    "title_canon_sha256": "b5e9b05f50d54c75ce6c2b7cf2453d1565a63efb9efe05082438b9d4d89e30e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18611",
    "kind": "arxiv",
    "version": 2
  }
}