Pith Number

pith:4A3FRXHU

pith:2026:4A3FRXHUJOQX44H2KJMQRAUFV4

not attested not anchored not stored refs pending

Subtitle-Aligned Fine-Tuning of Whisper for Swiss German ASR: Benchmark Contamination, Convention Mismatch, and an Honest Baseline at 25.6% WER (13.8% cWER)

Felix Akeret

arxiv:2606.07608 v1 · 2026-05-29 · cs.CL · 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{4A3FRXHUJOQX44H2KJMQRAUFV4}

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	2026-06-09T00:04:44.730582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03658dcf44ba17e70fa5259088285af1615b1aee1807d4779cf04f7b3796d43

Aliases

arxiv: 2606.07608 · arxiv_version: 2606.07608v1 · doi: 10.48550/arxiv.2606.07608 · pith_short_12: 4A3FRXHUJOQX · pith_short_16: 4A3FRXHUJOQX44H2 · pith_short_8: 4A3FRXHU

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/4A3FRXHUJOQX44H2KJMQRAUFV4 \
  | 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: e03658dcf44ba17e70fa5259088285af1615b1aee1807d4779cf04f7b3796d43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52bf739ebc343a58ad42d728d225f41d9f7b1f01a3be6a90744f8e3e98fd4e47",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T13:43:57Z",
    "title_canon_sha256": "fb14e86240f8c2883da507868f6702e851f2ad8476ad493884c2b1ccd3250b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07608",
    "kind": "arxiv",
    "version": 1
  }
}