Pith Number

pith:RO4IVPUN

pith:2025:RO4IVPUNAS2TBE6YKOBHN3E2ZU

not attested not anchored not stored refs pending

DMOSpeech 2: Reinforcement Learning for Duration Prediction in Metric-Optimized Speech Synthesis

Cheng Niu, Fei Tao, Juntong Song, Kaifeng Xu, Nima Mesgarani, Xilin Jiang, Yinghao Aaron Li

arxiv:2507.14988 v1 · 2025-07-20 · 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{RO4IVPUNAS2TBE6YKOBHN3E2ZU}

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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

1 paper in Pith

The Landscape of Agentic Reinforcement Learning for LLMs: A Survey

Receipt and verification

First computed	2026-07-05T11:40:16.327796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb88abe8d04b53093d8538276ec9acd372d3ca54af2bd3f7be4908f4ca346b2

Aliases

arxiv: 2507.14988 · arxiv_version: 2507.14988v1 · doi: 10.48550/arxiv.2507.14988 · pith_short_12: RO4IVPUNAS2T · pith_short_16: RO4IVPUNAS2TBE6Y · pith_short_8: RO4IVPUN

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/RO4IVPUNAS2TBE6YKOBHN3E2ZU \
  | 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: 8bb88abe8d04b53093d8538276ec9acd372d3ca54af2bd3f7be4908f4ca346b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a91f3ff3082eeda2690a575461aa57302270cedf17ff24de349f18509bebfea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-20T14:48:48Z",
    "title_canon_sha256": "01f1f45f08c26eb387bffacabc4d9c3f9546cdd7edb7ecc7b31903d4dea2c3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14988",
    "kind": "arxiv",
    "version": 1
  }
}