Pith Number

pith:YQY5AYSO

pith:2022:YQY5AYSONMX6M3CFPY34IJFOZL

not attested not anchored not stored refs pending

Towards Parametric Speech Synthesis Using Gaussian-Markov Model of Spectral Envelope and Wavelet-Based Decomposition of F0

Csaba Zaink\'o, G\'eza N\'emeth, Mohammed Salah Al-Radhi, Tam\'as G\'abor Csap\'o

arxiv:2208.07122 v1 · 2022-08-15 · 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{YQY5AYSONMX6M3CFPY34IJFOZL}

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	2026-07-05T04:48:24.275346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c431d0624e6b2fe66c457e37c424aecac1a73a05aa086c3d05486611c134a36e

Aliases

arxiv: 2208.07122 · arxiv_version: 2208.07122v1 · doi: 10.48550/arxiv.2208.07122 · pith_short_12: YQY5AYSONMX6 · pith_short_16: YQY5AYSONMX6M3CF · pith_short_8: YQY5AYSO

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/YQY5AYSONMX6M3CFPY34IJFOZL \
  | 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: c431d0624e6b2fe66c457e37c424aecac1a73a05aa086c3d05486611c134a36e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98d5e3f208731b9b9dcf1fbb42b865be4a4bb1b7eed3d9eabd37d5e1d7d2f4b",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-08-15T11:24:47Z",
    "title_canon_sha256": "3c7ea027d2521960911678bcfb048206c19d54c27e8ef5a6405cc003fa5b7d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07122",
    "kind": "arxiv",
    "version": 1
  }
}