Pith Number

pith:6VC3KMX3

pith:2026:6VC3KMX3YFV4LEMXVNJHZW73FX

not attested not anchored not stored refs pending

An Evaluation Framework for Text-to-Speech Voice Reconstruction

Ariadna Sanchez, Christoph Minixhofer, Korin Richmond, Ondrej Klejch, Peter Bell, Simon King

arxiv:2606.21343 v1 · 2026-06-19 · eess.AS · cs.CL · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VC3KMX3YFV4LEMXVNJHZW73FX}

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	2026-06-23T01:12:37.944803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f545b532fbc16bc59197ab527cdbfb2dce95561c0939c658e99f158bc191d767

Aliases

arxiv: 2606.21343 · arxiv_version: 2606.21343v1 · doi: 10.48550/arxiv.2606.21343 · pith_short_12: 6VC3KMX3YFV4 · pith_short_16: 6VC3KMX3YFV4LEMX · pith_short_8: 6VC3KMX3

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/6VC3KMX3YFV4LEMXVNJHZW73FX \
  | 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: f545b532fbc16bc59197ab527cdbfb2dce95561c0939c658e99f158bc191d767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f67253304fbe4865cf45ef6cceec4b60d9f5e8b5bc04698fa406fbc2972c436",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-19T11:41:30Z",
    "title_canon_sha256": "d9d65a341c63583c5793b9720c9721778e4e8fdb703f6e1a3e607ca4a7ac8b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21343",
    "kind": "arxiv",
    "version": 1
  }
}