Pith Number

pith:U3PEXLSU

pith:2019:U3PEXLSUCFRLUUIS2X5SLKN2JD

not attested not anchored not stored refs pending

Towards Explainable Music Emotion Recognition: The Route via Mid-level Features

Andreu Vall, Gerhard Widmer, Shreyan Chowdhury, Verena Haunschmid

arxiv:1907.03572 v1 · 2019-07-08 · cs.SD · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3PEXLSUCFRLUUIS2X5SLKN2JD}

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	2026-05-17T23:41:14.298097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6de4bae541162ba5112d5fb25a9ba48eed8cf262caf4b21bcf4dca1692f98ab

Aliases

arxiv: 1907.03572 · arxiv_version: 1907.03572v1 · doi: 10.48550/arxiv.1907.03572 · pith_short_12: U3PEXLSUCFRL · pith_short_16: U3PEXLSUCFRLUUIS · pith_short_8: U3PEXLSU

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/U3PEXLSUCFRLUUIS2X5SLKN2JD \
  | 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: a6de4bae541162ba5112d5fb25a9ba48eed8cf262caf4b21bcf4dca1692f98ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6608d13673e3c1836d7eaacf6c32b17bfa344ff76f47e5eb1972795925e6555f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-07-08T12:58:02Z",
    "title_canon_sha256": "8bb3c60bf2c6df9d959875c6041a3940c873bed84740e80ef04739c34b8b9eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03572",
    "kind": "arxiv",
    "version": 1
  }
}