Pith Number

pith:FNPF3HNN

pith:2025:FNPF3HNNGFE7CUW7BQC5X63ABG

not attested not anchored not stored refs pending

DrawSpeech: Expressive Speech Synthesis Using Prosodic Sketches as Control Conditions

Guangzhi Li, Shan Yang, Weidong Chen, Xixin Wu

arxiv:2501.04256 v1 · 2025-01-08 · cs.SD · 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{FNPF3HNNGFE7CUW7BQC5X63ABG}

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	2026-07-05T09:58:32.350262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5e5d9dad3149f152df0c05dbfb6009be8e0fc8b618bd5684cb1365b0932452

Aliases

arxiv: 2501.04256 · arxiv_version: 2501.04256v1 · doi: 10.48550/arxiv.2501.04256 · pith_short_12: FNPF3HNNGFE7 · pith_short_16: FNPF3HNNGFE7CUW7 · pith_short_8: FNPF3HNN

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/FNPF3HNNGFE7CUW7BQC5X63ABG \
  | 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: 2b5e5d9dad3149f152df0c05dbfb6009be8e0fc8b618bd5684cb1365b0932452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0926e8396cb4c2b086679dacd4f4e4582fd4ead9b1e11bad570318112db0d5ca",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-01-08T03:47:54Z",
    "title_canon_sha256": "19ea94f2d93e597e85403f45e290a62d2e5f5fc90f649e974b7c62229c96c835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04256",
    "kind": "arxiv",
    "version": 1
  }
}