Pith Number

pith:UFNZGJZP

pith:2025:UFNZGJZP3OR2M4KNXSF4OSCMCO

not attested not anchored not stored refs pending

Leveraging Local and Global Knowledge Integration with Time-Frequency Calibrated Distillation for Speech Enhancement

Bj\"orn W. Schuller, Chao Xu, Jiaming Cheng, Jing Li, Rui Liu, Ruiyu Liang, Wei Zhou, Xiaoshuai Hao, Ye Ni

arxiv:2506.13127 v3 · 2025-06-16 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFNZGJZP3OR2M4KNXSF4OSCMCO}

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	2026-05-20T00:00:21.179841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15b93272fdba3a6714dbc8bc7484c13baf4ddc982e40c3be0635b90b18cc0e1

Aliases

arxiv: 2506.13127 · arxiv_version: 2506.13127v3 · doi: 10.48550/arxiv.2506.13127 · pith_short_12: UFNZGJZP3OR2 · pith_short_16: UFNZGJZP3OR2M4KN · pith_short_8: UFNZGJZP

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/UFNZGJZP3OR2M4KNXSF4OSCMCO \
  | 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: a15b93272fdba3a6714dbc8bc7484c13baf4ddc982e40c3be0635b90b18cc0e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb48ff3ccceb065bbecf9b6651ac408d1431b8662bc7d365baa6722dd2640ddb",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-06-16T06:20:09Z",
    "title_canon_sha256": "f9a6e3dba09366d9dc280d799da944231a0db812d572a7c46e0791102ec1bd86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13127",
    "kind": "arxiv",
    "version": 3
  }
}