ISRC FRZ140617010
Verified recording
FRZ140617010 is “Liebesliederwalzer, Op. 52: I. Rede, Mädchen, allzu liebes” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x6984306427e17262f60251a614f01adda1bd0064bfecd2ad9681faf2cfa137b9 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617010.
Recording identifiers
- ISRC
- FRZ140617010
- Title
- Liebesliederwalzer, Op. 52: I. Rede, Mädchen, allzu liebes
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x6984306427e17262f60251a614f01adda1bd0064bfecd2ad9681faf2cfa137b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:d4c2def44156652ab22fb1666ddd5548c4b0c83bc85b7277d584e7917185e337- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617010
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Liebesliederwalzer, Op. 52: I. Rede, Mädchen, allzu liebes · Machine-readable JSON-LD