Pith Number

pith:RTVADOAU

pith:2026:RTVADOAUQYHIU3IRYSOB6HBLMM

not attested not anchored not stored refs pending

FlowTTS-GRPO: Online Reinforcement Learning with Multi-Objective Reward Optimization for Flow-Matching Based Text-to-Speech

Biao Tian, Han Zhao, Haoxu Wang, Weiqing Li, Xiangang Li, Xiang Lv

arxiv:2606.23190 v1 · 2026-06-22 · eess.AS · cs.SD

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\usepackage{pith}
\pithnumber{RTVADOAUQYHIU3IRYSOB6HBLMM}

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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

FlowTTS-GRPO: Online Reinforcement Learning with Multi-Objective Reward Optimization for Flow-Matching Based Text-to-Speech

Receipt and verification

First computed	2026-06-23T03:14:12.558579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cea01b814860e8a6d11c49c1f1c2b63394fe2b1204732d5881ddbb31f869e46

Aliases

arxiv: 2606.23190 · arxiv_version: 2606.23190v1 · doi: 10.48550/arxiv.2606.23190 · pith_short_12: RTVADOAUQYHI · pith_short_16: RTVADOAUQYHIU3IR · pith_short_8: RTVADOAU

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/RTVADOAUQYHIU3IRYSOB6HBLMM \
  | 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: 8cea01b814860e8a6d11c49c1f1c2b63394fe2b1204732d5881ddbb31f869e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1faf2b5744876b278697b03ede276bf9c6dfe334a8a0c47469dd2968f5dc203c",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-22T11:37:45Z",
    "title_canon_sha256": "c7baadfeb4b29d87016833f3647b6221a1606735d1c004a6a20b69a76841fa77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23190",
    "kind": "arxiv",
    "version": 1
  }
}