ISRC FRZ149015010
Verified recording
FRZ149015010 is “Quintette à cordes No. 2, Op. 111: I. Allegro ma non troppo, ma con brio” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x5b28c659f61f3cefc6674d50b76e40bbaaed2cc40f3b86d7fe8ad34b8f3316a6 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149015010.
Recording identifiers
- ISRC
- FRZ149015010
- Title
- Quintette à cordes No. 2, Op. 111: I. Allegro ma non troppo, ma con brio
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x5b28c659f61f3cefc6674d50b76e40bbaaed2cc40f3b86d7fe8ad34b8f3316a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:0f3e6cb982045c2b5fbe0c669747cd2e23c678780d90e90f01dda4da6fead2ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149015010
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Quintette à cordes No. 2, Op. 111: I. Allegro ma non troppo, ma con brio · Machine-readable JSON-LD