Pith Number

pith:P4545BSU

pith:2025:P4545BSU5HUA5REGRZIDYQNAFV

not attested not anchored not stored refs pending

Optimizing ASR for Catalan-Spanish Code-Switching: A Comparative Analysis of Methodologies

Abir Messaoudi, Carlos Mena, Carme Armentano-Oller, Ivan Meza, Jacobo Romero, Javier Hernando, Jose Giraldo, Pol Serra, Rodolfo Zevallos

arxiv:2507.13875 v1 · 2025-07-18 · cs.CL · 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{P4545BSU5HUA5REGRZIDYQNAFV}

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

Optimizing ASR for Catalan-Spanish Code-Switching: A Comparative Analysis of Methodologies

Receipt and verification

First computed	2026-07-05T11:39:24.825138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3bce8654e9e80ec4868e503c41a02d6c04499e57bed06dea6259babb0b42b2

Aliases

arxiv: 2507.13875 · arxiv_version: 2507.13875v1 · doi: 10.48550/arxiv.2507.13875 · pith_short_12: P4545BSU5HUA · pith_short_16: P4545BSU5HUA5REG · pith_short_8: P4545BSU

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/P4545BSU5HUA5REGRZIDYQNAFV \
  | 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: 7f3bce8654e9e80ec4868e503c41a02d6c04499e57bed06dea6259babb0b42b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4dbee9375b97f527617bb376c7e2087bfa50964c718aec3d73713a494e584d",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-18T12:54:41Z",
    "title_canon_sha256": "5b2bfea2b5fdc57d930d6b6aea5784d4e432c341320fee54fd8da0e8c6a2461e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13875",
    "kind": "arxiv",
    "version": 1
  }
}