Pith Number

pith:YTAC3FXO

pith:2025:YTAC3FXOUBNT4FHXVT6MSJEDAT

not attested not anchored not stored refs pending

IndexTTS: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System

Jinchao Wang, Jingchen Shu, Lu Wang, Siyi Zhou, Wei Deng

arxiv:2502.05512 v1 · 2025-02-08 · cs.SD · cs.AI · 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{YTAC3FXOUBNT4FHXVT6MSJEDAT}

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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.

Cited by

20 papers in Pith

Joycent: Diffusion-based Accent TTS without Accented Phone Prediction

Read What You Hear: Reference-Free Hypotheses Evaluation with Acoustic Discrepancy

UniVocal: Unified Speech-Singing Code-Switching Synthesis

FlexiSLM: A Dynamic and Controllable Frame Rate Spoken Language Model

UniSAE: Unified Speech Attribute Editing on Speaker, Emotion and Low-Level Content via Discrete Phonetic Posteriorgram Modelling

Receipt and verification

First computed	2026-07-05T10:11:39.240697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c02d96eea05b3e14f7acfcc9248304f984c8b87af89563cc89d2fa4cda3271

Aliases

arxiv: 2502.05512 · arxiv_version: 2502.05512v1 · doi: 10.48550/arxiv.2502.05512 · pith_short_12: YTAC3FXOUBNT · pith_short_16: YTAC3FXOUBNT4FHX · pith_short_8: YTAC3FXO

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/YTAC3FXOUBNT4FHXVT6MSJEDAT \
  | 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: c4c02d96eea05b3e14f7acfcc9248304f984c8b87af89563cc89d2fa4cda3271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf21fe38a8095f07e52349a061950dd19709912a819818cba61371388593a6b",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-02-08T10:23:20Z",
    "title_canon_sha256": "f7d1d289bfffe9d81627d706c8306d85742d75f6000258e8ee4929edd69e4b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05512",
    "kind": "arxiv",
    "version": 1
  }
}