Pith Number

pith:QIM5F424

pith:2019:QIM5F424LTUJQE4BWYHN3OVNGQ

not attested not anchored not stored refs pending

Emotion and Theme Recognition in Music with Frequency-Aware RF-Regularized CNNs

Gerhard Widmer, Hamid Eghbal-zadeh, Khaled Koutini, Shreyan Chowdhury, Verena Haunschmid

arxiv:1911.05833 v1 · 2019-10-28 · cs.SD · cs.LG · cs.MM · 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{QIM5F424LTUJQE4BWYHN3OVNGQ}

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	2026-07-05T00:19:12.653055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8219d2f35c5ce8981381b60eddbaad34215cf26369eb749e13a4aa4bbb975aee

Aliases

arxiv: 1911.05833 · arxiv_version: 1911.05833v1 · doi: 10.48550/arxiv.1911.05833 · pith_short_12: QIM5F424LTUJ · pith_short_16: QIM5F424LTUJQE4B · pith_short_8: QIM5F424

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/QIM5F424LTUJQE4BWYHN3OVNGQ \
  | 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: 8219d2f35c5ce8981381b60eddbaad34215cf26369eb749e13a4aa4bbb975aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9696c21ef2773d67d255407f4676c9982a314eefa585617c8b07c10231644946",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-10-28T10:19:55Z",
    "title_canon_sha256": "7b782155a15c38215816de32dc313eebc98b0f5635e9e5a24577ed17960839e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05833",
    "kind": "arxiv",
    "version": 1
  }
}