Pith Number

pith:XWE2U5Y4

pith:2023:XWE2U5Y46YJTVEQN4VXFKMBSZI

not attested not anchored not stored refs pending

Expressive paragraph text-to-speech synthesis with multi-step variational autoencoder

Hua Hua, Peiyang Shi, Pengyuan Zhang, Ta Li, Xuyuan Li, Zengqiang Shang

arxiv:2308.13365 v4 · 2023-08-25 · 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{XWE2U5Y46YJTVEQN4VXFKMBSZI}

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	2026-07-05T09:11:21.921625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd89aa771cf6133a920de56e553032ca206acc6e1b224874d3094fc4b5e8446a

Aliases

arxiv: 2308.13365 · arxiv_version: 2308.13365v4 · doi: 10.48550/arxiv.2308.13365 · pith_short_12: XWE2U5Y46YJT · pith_short_16: XWE2U5Y46YJTVEQN · pith_short_8: XWE2U5Y4

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/XWE2U5Y46YJTVEQN4VXFKMBSZI \
  | 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: bd89aa771cf6133a920de56e553032ca206acc6e1b224874d3094fc4b5e8446a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a9129c16a0d79aa0286eebc439b79bf11ebae7c3b74f509e42dca5d3e2800c",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-08-25T13:22:42Z",
    "title_canon_sha256": "45f95bcfa77962354f618353c2bbe7f88f0a12a8e35756dbca9b4221980f6328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.13365",
    "kind": "arxiv",
    "version": 4
  }
}