Pith Number

pith:OUVPUFA2

pith:2021:OUVPUFA2G6EHXPZKBXRO6HK5I5

not attested not anchored not stored refs pending

On-device neural speech synthesis

Albert Antony, David Winarsky, Francesco Rossi, Hepeng Zhang, Jaimin Upadhyay, Jennifer Shi, Jiangchuan Li, Ladan Golipour, Ramya Rasipuram, Sivanand Achanta, Tuomo Raitio

arxiv:2109.08710 v1 · 2021-09-17 · eess.AS · cs.CL · cs.PF · 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{OUVPUFA2G6EHXPZKBXRO6HK5I5}

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	2026-07-05T03:15:19.480222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

752afa141a37887bbf2a0de2ef1d5d475918d5ed58f9be90cbf4ca2891cc4985

Aliases

arxiv: 2109.08710 · arxiv_version: 2109.08710v1 · doi: 10.48550/arxiv.2109.08710 · pith_short_12: OUVPUFA2G6EH · pith_short_16: OUVPUFA2G6EHXPZK · pith_short_8: OUVPUFA2

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/OUVPUFA2G6EHXPZKBXRO6HK5I5 \
  | 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: 752afa141a37887bbf2a0de2ef1d5d475918d5ed58f9be90cbf4ca2891cc4985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75a9dfdf9b97bee7ce6d46058383e255655db52841075e8a0f92067637e29c4",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.PF",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-09-17T18:31:31Z",
    "title_canon_sha256": "98c07f79a950277dec03b9d4b44d19e895664b646b0a2be2eedabf69bf7a328c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08710",
    "kind": "arxiv",
    "version": 1
  }
}