ISRC FRZ141501070
Verified recording
FRZ141501070 is “Piano Quartet No. 3 in C Minor, Op. 60: Piano Quartet No. 3 in C Minor, Op. 60: III. Andante” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x77f1554ca689d32b11cdd59c98197d932baded626f12d76e83447ee83fc4a170 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141501070.
Recording identifiers
- ISRC
- FRZ141501070
- Title
- Piano Quartet No. 3 in C Minor, Op. 60: Piano Quartet No. 3 in C Minor, Op. 60: III. Andante
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x77f1554ca689d32b11cdd59c98197d932baded626f12d76e83447ee83fc4a170
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0abfdb6ab710d89c289ed4a3252e174afc358d7d5bbbbadc3baf5bf79bb5ba1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141501070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quartet No. 3 in C Minor, Op. 60: Piano Quartet No. 3 in C Minor, Op. 60: III. Andante · Machine-readable JSON-LD