Pith Number

pith:5P2DDVRU

pith:2026:5P2DDVRUBSOQWWTDTE2Z5OHAEY

not attested not anchored not stored refs pending

CosyEdit2: Speech-Editing-Oriented Reinforcement Learning Unlocks Better Zero-Shot TTS

Hui Wang, Jiaming Zhou, Junyang Chen, Yongchang Gan, Yong Qin, Yuhang Jia

arxiv:2605.25930 v1 · 2026-05-25 · 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{5P2DDVRUBSOQWWTDTE2Z5OHAEY}

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.

Receipt and verification

First computed	2026-05-26T02:05:18.879331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf431d6340c9d0b5a6399359eb8e0263b4e1a5511ea268607647cff1c601da4

Aliases

arxiv: 2605.25930 · arxiv_version: 2605.25930v1 · doi: 10.48550/arxiv.2605.25930 · pith_short_12: 5P2DDVRUBSOQ · pith_short_16: 5P2DDVRUBSOQWWTD · pith_short_8: 5P2DDVRU

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/5P2DDVRUBSOQWWTDTE2Z5OHAEY \
  | 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: ebf431d6340c9d0b5a6399359eb8e0263b4e1a5511ea268607647cff1c601da4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a30f5bf152b719177f38ed6a247fb0de5a25c958258b1c712777ecab8e3bc45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-05-25T15:12:56Z",
    "title_canon_sha256": "fcfdf26a09795c6657403c3c31aab9cab8c9431be2de532af7c8ef9d669472a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25930",
    "kind": "arxiv",
    "version": 1
  }
}