Pith Number

pith:5PO7MT5E

pith:2022:5PO7MT5ER7UGNNBVYW5GGCZPJ7

not attested not anchored not stored refs pending

Text-to-speech synthesis from dark data with evaluation-in-the-loop data selection

Hiroshi Saruwatari, Kentaro Seki, Shinnosuke Takamichi, Takaaki Saeki

arxiv:2210.14850 v1 · 2022-10-26 · 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{5PO7MT5ER7UGNNBVYW5GGCZPJ7}

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	2026-07-05T05:10:50.291786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebddf64fa48fe866b435c5ba630b2f4fd9dbdd3978143acf6830ece15f6502be

Aliases

arxiv: 2210.14850 · arxiv_version: 2210.14850v1 · doi: 10.48550/arxiv.2210.14850 · pith_short_12: 5PO7MT5ER7UG · pith_short_16: 5PO7MT5ER7UGNNBV · pith_short_8: 5PO7MT5E

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/5PO7MT5ER7UGNNBVYW5GGCZPJ7 \
  | 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: ebddf64fa48fe866b435c5ba630b2f4fd9dbdd3978143acf6830ece15f6502be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de417cce84427bec3d0fa7cdccf3cc00f1681b54707d3b2d220969b1f6120bf8",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-10-26T16:49:57Z",
    "title_canon_sha256": "8541ecf4e149d72cae9c8e028d84edbe7db32c170e03b89482cab43339f0a0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14850",
    "kind": "arxiv",
    "version": 1
  }
}