Pith Number

pith:UHVLSUVJ

pith:2026:UHVLSUVJTHL6XG43MKCD5LHE7C

not attested not anchored not stored refs pending

How Class Ontology and Data Scale Affect Audio Transfer Learning

Alexander Gebhard, Andreas Triantafyllopoulos, Bj\"orn W. Schuller, Manuel Milling, Simon Rampp

arxiv:2603.25476 v2 · 2026-03-26 · 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{UHVLSUVJTHL6XG43MKCD5LHE7C}

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	2026-05-20T00:05:43.879162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1eab952a999d7eb9b9b62843eace4f8a9024d62218c394b3d2712c2e756d2c5

Aliases

arxiv: 2603.25476 · arxiv_version: 2603.25476v2 · doi: 10.48550/arxiv.2603.25476 · pith_short_12: UHVLSUVJTHL6 · pith_short_16: UHVLSUVJTHL6XG43 · pith_short_8: UHVLSUVJ

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/UHVLSUVJTHL6XG43MKCD5LHE7C \
  | 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: a1eab952a999d7eb9b9b62843eace4f8a9024d62218c394b3d2712c2e756d2c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9f50ac9a809c81d711a044f008283f5609090720815868c868e5af95d4cdc8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-26T14:18:29Z",
    "title_canon_sha256": "b4a420aae04f853334ba68a11cb410d44a35e96e65832af71b7dce1288efc585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.25476",
    "kind": "arxiv",
    "version": 2
  }
}