Pith Number

pith:CFSNBJ25

pith:2021:CFSNBJ25DW74HTADSEZDKLX2Y5

not attested not anchored not stored refs pending

Contrastive Learning of Musical Representations

Janne Spijkervet, John Ashley Burgoyne

arxiv:2103.09410 v2 · 2021-03-17 · cs.SD · cs.LG · 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{CFSNBJ25DW74HTADSEZDKLX2Y5}

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.

Cited by

6 papers in Pith

MERIT: Learning Disentangled Music Representations for Audio Similarity

PHALAR: Phasors for Learned Musical Audio Representations

Adopting State-of-the-Art Pretrained Audio Representations for Music Recommender Systems

Leveraging Artist Catalogs for Cold-Start Music Recommendation

Receipt and verification

First computed	2026-07-05T03:17:14.181045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1164d0a75d1dbfc3cc039132352efac74126b6d9188bacd61b42831ec45e659d

Aliases

arxiv: 2103.09410 · arxiv_version: 2103.09410v2 · doi: 10.48550/arxiv.2103.09410 · pith_short_12: CFSNBJ25DW74 · pith_short_16: CFSNBJ25DW74HTAD · pith_short_8: CFSNBJ25

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/CFSNBJ25DW74HTADSEZDKLX2Y5 \
  | 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: 1164d0a75d1dbfc3cc039132352efac74126b6d9188bacd61b42831ec45e659d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7402be0e2c32babcf296a65e2cf7d2d38c39d8b679ba2d77053da1cd3df8ed2b",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-03-17T02:53:55Z",
    "title_canon_sha256": "9d2599b2440c2d83e5957c94597669bd5e51fcd135b7ff6d8d48e7de6b596c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09410",
    "kind": "arxiv",
    "version": 2
  }
}