ISRC FRZ141426130
Verified recording
FRZ141426130 is “F-A-E Sonata "Frei aber einsam": III. Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x7471e329098486ca8caa0f8221514c42da3dd3d106b51322ac40c021d0d4000e and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141426130.
Recording identifiers
- ISRC
- FRZ141426130
- Title
- F-A-E Sonata "Frei aber einsam": III. Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x7471e329098486ca8caa0f8221514c42da3dd3d106b51322ac40c021d0d4000e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:286266ab50d2ad7656867f6b3379cc4d6485d648139ad108324d55c8502f708f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141426130
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: F-A-E Sonata "Frei aber einsam": III. Allegro · Machine-readable JSON-LD