Pith Number

pith:FQM4XTKB

pith:2025:FQM4XTKBOK7262WZCVSLHRV6HE

not attested not anchored not stored refs pending

FireRedTTS-2: Towards Long Conversational Speech Generation for Podcast and Chatbot

Feiyu Shen, Fenglong Xie, Junjie Li, Kun Xie, Xu Tang, Yao Hu

arxiv:2509.02020 v2 · 2025-09-02 · cs.SD · eess.AS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQM4XTKBOK7262WZCVSLHRV6HE}

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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

17 papers in Pith

Sarashina2.2-TTS: Tackling Kanji Polyphony in Japanese Speech Generation via Data Scaling and Targeted Data Synthesis

FlashTTS: Fast Streaming TTS with MTP Acceleration and X-pred Mean Flow Distillation

TLDR: Compressing Audio Tokens for Efficient Autoregressive Text-to-Speech

EmoInstruct-TTS: Dual-Path Instruction-Guided Emotional Speech Synthesis

dots.tts Technical Report

Receipt and verification

First computed	2026-07-05T12:04:40.889976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c19cbcd4172bfaf6ad91564b3c6be392ff6e8655ab95892d413ed07fca70c56

Aliases

arxiv: 2509.02020 · arxiv_version: 2509.02020v2 · doi: 10.48550/arxiv.2509.02020 · pith_short_12: FQM4XTKBOK72 · pith_short_16: FQM4XTKBOK7262WZ · pith_short_8: FQM4XTKB

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/FQM4XTKBOK7262WZCVSLHRV6HE \
  | 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: 2c19cbcd4172bfaf6ad91564b3c6be392ff6e8655ab95892d413ed07fca70c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cd07dc72e5bfd507678c6690246cda449e601ad9923212051779f68c63806f2",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-09-02T07:06:46Z",
    "title_canon_sha256": "d4603213222801d02497bdb2f3ac23b7e3b3ca514272c6114df965fbb4b4ab29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02020",
    "kind": "arxiv",
    "version": 2
  }
}