Pith Number

pith:IWWCYIOB

pith:2023:IWWCYIOBJSNEKZSU5JCLLNBC6F

not attested not anchored not stored refs pending

iSTFTNet2: Faster and More Lightweight iSTFT-Based Neural Vocoder Using 1D-2D CNN

Hirokazu Kameoka, Kou Tanaka, Shogo Seki, Takuhiro Kaneko

arxiv:2308.07117 v1 · 2023-08-14 · 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{IWWCYIOBJSNEKZSU5JCLLNBC6F}

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	2026-07-05T06:40:56.474272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ac2c21c14c9a456654ea44b5b422f15f42783172091ac2c81cf730a1f236db

Aliases

arxiv: 2308.07117 · arxiv_version: 2308.07117v1 · doi: 10.48550/arxiv.2308.07117 · pith_short_12: IWWCYIOBJSNE · pith_short_16: IWWCYIOBJSNEKZSU · pith_short_8: IWWCYIOB

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/IWWCYIOBJSNEKZSU5JCLLNBC6F \
  | 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: 45ac2c21c14c9a456654ea44b5b422f15f42783172091ac2c81cf730a1f236db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ab7ebc02af4419c0b7e2ac0a3a877e34cc26c48dff32710d5717cea6c431a9",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-08-14T12:56:31Z",
    "title_canon_sha256": "17839d4a4a37bd6b26d24a1c1d565274c961a390b9eaa470768e477bd96a3569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07117",
    "kind": "arxiv",
    "version": 1
  }
}