Pith Number

pith:5SCWZ6Z7

pith:2025:5SCWZ6Z7XM27GZ6TW2WEHG6GNR

not attested not anchored not stored refs pending

FlexSpeech: Towards Stable, Controllable and Expressive Text-to-Speech

Dake Guo, He Wang, Jin Xu, Lei Xie, Linhan Ma

arxiv:2505.05159 v3 · 2025-05-08 · 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{5SCWZ6Z7XM27GZ6TW2WEHG6GNR}

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	2026-07-05T11:03:24.216487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec856cfb3fbb35f367d3b6ac439bc66c58a6169896b45d1fd7e743b6de9a029f

Aliases

arxiv: 2505.05159 · arxiv_version: 2505.05159v3 · doi: 10.48550/arxiv.2505.05159 · pith_short_12: 5SCWZ6Z7XM27 · pith_short_16: 5SCWZ6Z7XM27GZ6T · pith_short_8: 5SCWZ6Z7

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/5SCWZ6Z7XM27GZ6TW2WEHG6GNR \
  | 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: ec856cfb3fbb35f367d3b6ac439bc66c58a6169896b45d1fd7e743b6de9a029f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8072598463947638abd25bde4a789a85b485d02d081aa7d26b8b0ab3376beb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-05-08T11:55:19Z",
    "title_canon_sha256": "da0f4c55f67d071be278122d4fe1f2f93a7902f22fbe712e1aea5020af35d67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05159",
    "kind": "arxiv",
    "version": 3
  }
}