Pith Number

pith:BW3IRTVA

pith:2018:BW3IRTVAQEUHXQSNCU5FWHY2VG

not attested not anchored not stored refs pending

STFT spectral loss for training a neural speech waveform model

Junichi Yamagishi, Shinji Takaki, Toru Nakashika, Xin Wang

arxiv:1810.11945 v2 · 2018-10-29 · eess.AS · cs.CL · cs.SD · 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{BW3IRTVAQEUHXQSNCU5FWHY2VG}

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	2026-05-18T00:01:57.028478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db688cea081287bc24d153a5b1f1aa9a78374929a5c7501f9787a07e60f5eef

Aliases

arxiv: 1810.11945 · arxiv_version: 1810.11945v2 · doi: 10.48550/arxiv.1810.11945 · pith_short_12: BW3IRTVAQEUH · pith_short_16: BW3IRTVAQEUHXQSN · pith_short_8: BW3IRTVA

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/BW3IRTVAQEUHXQSNCU5FWHY2VG \
  | 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: 0db688cea081287bc24d153a5b1f1aa9a78374929a5c7501f9787a07e60f5eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02a51a1b86ff7303ce42c5551e4be036703f022ab43fc1195bda35c05c257e2",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-10-29T04:05:35Z",
    "title_canon_sha256": "5f11f5f3e270213e3702907f8ab6eaf82a8baf3465bb997802b0b4b89016f6d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11945",
    "kind": "arxiv",
    "version": 2
  }
}