Pith Number

pith:4XJ4SAGZ

pith:2023:4XJ4SAGZ33OCJLO5XM2JI5NNMB

not attested not anchored not stored refs pending

LightGrad: Lightweight Diffusion Probabilistic Model for Text-to-Speech

Binbin Zhang, Fuping Pan, Jie Chen, Xingchen Song, Zhendong Peng, Zhiyong Wu

arxiv:2308.16569 v1 · 2023-08-31 · 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{4XJ4SAGZ33OCJLO5XM2JI5NNMB}

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	2026-07-05T06:46:35.735909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d3c900d9dedc24adddbb349475ad60789d1e9779c3e10879e04f1a3e10fd8f

Aliases

arxiv: 2308.16569 · arxiv_version: 2308.16569v1 · doi: 10.48550/arxiv.2308.16569 · pith_short_12: 4XJ4SAGZ33OC · pith_short_16: 4XJ4SAGZ33OCJLO5 · pith_short_8: 4XJ4SAGZ

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/4XJ4SAGZ33OCJLO5XM2JI5NNMB \
  | 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: e5d3c900d9dedc24adddbb349475ad60789d1e9779c3e10879e04f1a3e10fd8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b270254de678e8721d3ba6d8c8208d763d53d0a83ccbb1a99616e51ede6d8594",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-08-31T09:05:04Z",
    "title_canon_sha256": "d26d0285d35ca4688d01c6d3f98e0e0385434de29ce1a756b687759e25de447e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16569",
    "kind": "arxiv",
    "version": 1
  }
}