Pith Number

pith:QNPXZT34

pith:2022:QNPXZT34E6BNPVQMDYVBYS6UPU

not attested not anchored not stored refs pending

iSTFTNet: Fast and Lightweight Mel-Spectrogram Vocoder Incorporating Inverse Short-Time Fourier Transform

Hirokazu Kameoka, Kou Tanaka, Shogo Seki, Takuhiro Kaneko

arxiv:2203.02395 v1 · 2022-03-04 · cs.SD · cs.LG · eess.AS · 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{QNPXZT34E6BNPVQMDYVBYS6UPU}

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.

Cited by

1 paper in Pith

Towards Pretraining Robust ASR Foundation Model with Acoustic-Aware Data Augmentation

Receipt and verification

First computed	2026-07-05T04:02:04.250235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835f7ccf7c2782d7d60c1e2a1c4bd47d3a7ba78b908159ce7f0e412c7b46d3cd

Aliases

arxiv: 2203.02395 · arxiv_version: 2203.02395v1 · doi: 10.48550/arxiv.2203.02395 · pith_short_12: QNPXZT34E6BN · pith_short_16: QNPXZT34E6BNPVQM · pith_short_8: QNPXZT34

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/QNPXZT34E6BNPVQMDYVBYS6UPU \
  | 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: 835f7ccf7c2782d7d60c1e2a1c4bd47d3a7ba78b908159ce7f0e412c7b46d3cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195fb4d0c1aa74c3518951be24cfd00c817504214c29d2b6884660bd74869d31",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-03-04T16:05:48Z",
    "title_canon_sha256": "e2d1e1cbab817a855fea4c833483dc56ec62b2f87c829072d391be4d7e69038d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02395",
    "kind": "arxiv",
    "version": 1
  }
}