Pith Number

pith:I5C6SDWQ

pith:2026:I5C6SDWQXVBA3HNIVTFHYJK24Q

not attested not anchored not stored refs pending

Speech Quality Embeddings for Improved Detection and Classification of Degradations in Speech Signals

Michael Kuhlmann, Reinhold Haeb-Umbach, Tobias Cord-Landwehr

arxiv:2605.21332 v1 · 2026-05-20 · 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{I5C6SDWQXVBA3HNIVTFHYJK24Q}

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.

Cited by

1 paper in Pith

Speech Quality Embeddings for Improved Detection and Classification of Degradations in Speech Signals

Receipt and verification

First computed	2026-05-21T02:05:29.576979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4745e90ed0bd420d9da8acca7c255ae4390faaad2eaf37ec5b78afa39b0799aa

Aliases

arxiv: 2605.21332 · arxiv_version: 2605.21332v1 · doi: 10.48550/arxiv.2605.21332 · pith_short_12: I5C6SDWQXVBA · pith_short_16: I5C6SDWQXVBA3HNI · pith_short_8: I5C6SDWQ

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/I5C6SDWQXVBA3HNIVTFHYJK24Q \
  | 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: 4745e90ed0bd420d9da8acca7c255ae4390faaad2eaf37ec5b78afa39b0799aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cec0af6db1d339a210acebe3ca5f5fefe78a26b0b1a8022adfb88ce12bee1404",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-05-20T15:59:10Z",
    "title_canon_sha256": "a495a5df343902e10757e44be57a74342dbb99e9b7958cfdbb2706d26f1c3736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21332",
    "kind": "arxiv",
    "version": 1
  }
}