Pith Number

pith:TNGIYICM

pith:2025:TNGIYICMVWZGTNQKA427AVMEZC

not attested not anchored not stored refs pending

Differentiable Reward Optimization for LLM based TTS system

Changfeng Gao, Shiliang Zhang, Zhihao Du

arxiv:2507.05911 v1 · 2025-07-08 · cs.SD · cs.AI · eess.AS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNGIYICMVWZGTNQKA427AVMEZC}

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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

End-to-End Training for Discrete Token LLM based TTS System

Receipt and verification

First computed	2026-07-05T11:33:38.264092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4c8c204cadb269b60a0735f05584c8b6de253c14b85a9c0e2a90b9f5b13454

Aliases

arxiv: 2507.05911 · arxiv_version: 2507.05911v1 · doi: 10.48550/arxiv.2507.05911 · pith_short_12: TNGIYICMVWZG · pith_short_16: TNGIYICMVWZGTNQK · pith_short_8: TNGIYICM

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/TNGIYICMVWZGTNQKA427AVMEZC \
  | 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: 9b4c8c204cadb269b60a0735f05584c8b6de253c14b85a9c0e2a90b9f5b13454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ededa7b24c991c49c6cb1008c684e3b7ef3b54fdce13e0639fca509678cb350",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-07-08T11:57:16Z",
    "title_canon_sha256": "6d804c488979d11f55dc073fc4d9ea9e37cfbf8ffa4733a90607bee48debd178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05911",
    "kind": "arxiv",
    "version": 1
  }
}