Pith. sign in
Pith Number

pith:IZURCTWC

pith:2025:IZURCTWC2VRFVLY6CURCUOIR5V
not attested not anchored not stored refs pending

Llasa: Scaling Train-Time and Inference-Time Compute for Llama-based Speech Synthesis

Chi-Min Chan, Haohe Liu, Hongzhan Lin, Jiahe Lei, Jianyi Chen, Lei Xie, Liumeng Xue, Qiuqiang Kong, Wei Xue, Xinfa Zhu, Xingjian Du, Xinsheng Wang, Xu Tan, Yike Guo, Yi Peng, Yizhu Jin, Yunlin Chen, Zhen Ye, Zheqi Dai, Zhifei Li

arxiv:2502.04128 v2 · 2025-02-06 · eess.AS · cs.AI · cs.CL · cs.MM · 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{IZURCTWC2VRFVLY6CURCUOIR5V}

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.

Cited by

35 papers in Pith

Unified Audio Intelligence Without Regressing on Text Intelligence
FlowTTS-GRPO: Online Reinforcement Learning with Multi-Objective Reward Optimization for Flow-Matching Based Text-to-Speech
ProsoCodec: Prosody-Oriented Speech Codec for Voice Conversion
One-Step Token-to-Waveform Generation with MeanFlow in Latent Space
Reliable Neural-Codec Text-to-Speech by ASR Self-Verification and Distillation: Near-Zero Catastrophic Failures Across Models and Codecs
Receipt and verification
First computed 2026-07-05T10:18:13.176802Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4669114ec2d5625aaf1e15222a3911ed510354f6b030b2da455374bda674e54b

Aliases

arxiv: 2502.04128 · arxiv_version: 2502.04128v2 · doi: 10.48550/arxiv.2502.04128 · pith_short_12: IZURCTWC2VRF · pith_short_16: IZURCTWC2VRFVLY6 · pith_short_8: IZURCTWC
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/IZURCTWC2VRFVLY6CURCUOIR5V \
  | 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: 4669114ec2d5625aaf1e15222a3911ed510354f6b030b2da455374bda674e54b
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "f91318cc083f36c97b49659bad97ac6d65b6234f25f0ec937bcb4b3cc2b1d73f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.MM",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-02-06T15:04:00Z",
    "title_canon_sha256": "321672531db2d8aa3f98788954de7c3d2f2d9655440203a04ffd99909c0b3d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04128",
    "kind": "arxiv",
    "version": 2
  }
}