Pith Number

pith:QLJH7LQ7

pith:2026:QLJH7LQ7TV6YV63K6TI5OLFK6R

not attested not anchored not stored refs pending

PASQA: Pitch-Accent-Focused Speech Quality Assessment Model Trained on Synthetic Speech with Accent Errors

Kentaro Mitsui, Masaya Kawamura, Reo Shimizu, Yuma Shirahata

arxiv:2606.20137 v1 · 2026-06-18 · eess.AS · cs.CL · 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{QLJH7LQ7TV6YV63K6TI5OLFK6R}

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	2026-06-19T16:13:03.788960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d27fae1f9d7d8afb6af4d1d72caaf45f134115fb88a02d39c3cc72e9192c2a

Aliases

arxiv: 2606.20137 · arxiv_version: 2606.20137v1 · doi: 10.48550/arxiv.2606.20137 · pith_short_12: QLJH7LQ7TV6Y · pith_short_16: QLJH7LQ7TV6YV63K · pith_short_8: QLJH7LQ7

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/QLJH7LQ7TV6YV63K6TI5OLFK6R \
  | 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: 82d27fae1f9d7d8afb6af4d1d72caaf45f134115fb88a02d39c3cc72e9192c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0169e0769131ebf7a5622073c07c67021535ee9ddab0a52b320203cf36e2dcd",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-18T12:00:24Z",
    "title_canon_sha256": "52810205aea37e11bcd51070e91f67fb71728bdf1017250127305b0c1417448b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20137",
    "kind": "arxiv",
    "version": 1
  }
}