Pith Number

pith:HXHQ5KHF

pith:2022:HXHQ5KHFJFIAOSRUXEWTHKKIZE

not attested not anchored not stored refs pending

Unsupervised word-level prosody tagging for controllable speech synthesis

Chenpeng Du, Kai Yu, Yiwei Guo

arxiv:2202.07200 v2 · 2022-02-15 · eess.AS · cs.AI · cs.LG · 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{HXHQ5KHFJFIAOSRUXEWTHKKIZE}

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	2026-07-05T03:57:32.390051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcf0ea8e54950074a34b92d33a948c93e44336cdc9718e648c06cdd2f2e84d8

Aliases

arxiv: 2202.07200 · arxiv_version: 2202.07200v2 · doi: 10.48550/arxiv.2202.07200 · pith_short_12: HXHQ5KHFJFIA · pith_short_16: HXHQ5KHFJFIAOSRU · pith_short_8: HXHQ5KHF

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/HXHQ5KHFJFIAOSRUXEWTHKKIZE \
  | 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: 3dcf0ea8e54950074a34b92d33a948c93e44336cdc9718e648c06cdd2f2e84d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7020c02adce0de1fbe4e79dfc936bf933a16a06904d284a2d532434407037787",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-02-15T05:28:23Z",
    "title_canon_sha256": "5fc6f611eb8fe5d70292ebd9f9efc5b68559a3ce6e12b03be44b714f288fba11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07200",
    "kind": "arxiv",
    "version": 2
  }
}