Pith Number

pith:QN6VRJFE

pith:2021:QN6VRJFEOWZNEJZXJQU3RNR6HV

not attested not anchored not stored refs pending

Continuous Wavelet Vocoder-based Decomposition of Parametric Speech Waveform Synthesis

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

arxiv:2106.06863 v1 · 2021-06-12 · 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{QN6VRJFEOWZNEJZXJQU3RNR6HV}

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	2026-07-05T02:49:02.103419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837d58a4a475b2d227374c29b8b63e3d62f6d88cb15a2deb182bbf3d0ef904fa

Aliases

arxiv: 2106.06863 · arxiv_version: 2106.06863v1 · doi: 10.48550/arxiv.2106.06863 · pith_short_12: QN6VRJFEOWZN · pith_short_16: QN6VRJFEOWZNEJZX · pith_short_8: QN6VRJFE

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/QN6VRJFEOWZNEJZXJQU3RNR6HV \
  | 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: 837d58a4a475b2d227374c29b8b63e3d62f6d88cb15a2deb182bbf3d0ef904fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8abe6f0de4f909dd0a1e0e618668f628dd7d908cb9a0d386aa44103dec64a70",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-06-12T20:55:44Z",
    "title_canon_sha256": "fed97670da2525d5034c1c120c12bdbc2363e65ed33aa045cec76bb8d92163d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06863",
    "kind": "arxiv",
    "version": 1
  }
}