Pith Number

pith:4USBAF2J

pith:2025:4USBAF2JBGASUGGSOX6F4LK2QL

not attested not anchored not stored refs pending

High-Fidelity Music Vocoder using Neural Audio Codecs

Florian Gr\"otschla, Luca A. Lanzend\"orfer, Michael Ungersb\"ock, Roger Wattenhofer

arxiv:2502.12759 v1 · 2025-02-18 · cs.SD · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4USBAF2JBGASUGGSOX6F4LK2QL}

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	2026-07-05T10:16:23.840569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52410174909812a18d275fc5e2d5a82cfad7a1eacc4324ca35475b2aba39245

Aliases

arxiv: 2502.12759 · arxiv_version: 2502.12759v1 · doi: 10.48550/arxiv.2502.12759 · pith_short_12: 4USBAF2JBGAS · pith_short_16: 4USBAF2JBGASUGGS · pith_short_8: 4USBAF2J

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/4USBAF2JBGASUGGSOX6F4LK2QL \
  | 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: e52410174909812a18d275fc5e2d5a82cfad7a1eacc4324ca35475b2aba39245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c683221d29d2b6c5fe21fc817c81641390752886f5cf34621af861a435c9f5d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-02-18T11:25:46Z",
    "title_canon_sha256": "df5b744741db9b0fdf99d72e261e766a4f5d835350d80a565fefa8cd9449cec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12759",
    "kind": "arxiv",
    "version": 1
  }
}