Pith Number

pith:RSISL7ZU

pith:2023:RSISL7ZUHSYVSMNCL6CCWKZDKI

not attested not anchored not stored refs pending

Self-Supervised Contrastive Learning for Robust Audio-Sheet Music Retrieval Systems

Gerhard Widmer, Luis Carvalho, Tobias Wash\"uttl

arxiv:2309.12134 v1 · 2023-09-21 · cs.SD · cs.IR · 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{RSISL7ZUHSYVSMNCL6CCWKZDKI}

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	2026-07-05T06:52:58.982189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9125ff343cb15931a25f842b2b23520cd23002a4323a9aab7119edd0743dd5

Aliases

arxiv: 2309.12134 · arxiv_version: 2309.12134v1 · doi: 10.48550/arxiv.2309.12134 · pith_short_12: RSISL7ZUHSYV · pith_short_16: RSISL7ZUHSYVSMNC · pith_short_8: RSISL7ZU

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/RSISL7ZUHSYVSMNCL6CCWKZDKI \
  | 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: 8c9125ff343cb15931a25f842b2b23520cd23002a4323a9aab7119edd0743dd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0eb04d9ab54e4e5a562d19c00f035d8cbec0dffd4bff4d941ee636059ac1d20",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-21T14:54:48Z",
    "title_canon_sha256": "7651ab7f4e6b6aef9b6ffd4f702aca7e95976d07b4ebd1506b2c19bdada3db48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12134",
    "kind": "arxiv",
    "version": 1
  }
}