ISRC FRZ209310304
Verified recording
FRZ209310304 is “Brahms: Variations on a Theme by Haydn, Op. 56a "St. Antoni Chorale": Variation III. Con moto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xcc0370f5f619996285722f410def94b1efd3d27524bfec15e3aa1efe30de9276 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209310304.
Recording identifiers
- ISRC
- FRZ209310304
- Title
- Brahms: Variations on a Theme by Haydn, Op. 56a "St. Antoni Chorale": Variation III. Con moto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xcc0370f5f619996285722f410def94b1efd3d27524bfec15e3aa1efe30de9276
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e73bb188b7e55f5035723b7f8ffb273fdd249b65c567dccdce84faca682fe700- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209310304
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Brahms: Variations on a Theme by Haydn, Op. 56a "St. Antoni Chorale": Variation III. Con moto · Machine-readable JSON-LD