ISRC FRZ119208950
Verified recording
FRZ119208950 is “Brahms: Clarinet Sonata No. 2 in E-Flat Major, Op. 120 No. 2: III. Andante con moto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xaeba55f956730419aae4373f747dd360a49a62aac5ee29eac5c48299b655a186 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208950.
Recording identifiers
- ISRC
- FRZ119208950
- Title
- Brahms: Clarinet Sonata No. 2 in E-Flat Major, Op. 120 No. 2: III. Andante con moto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xaeba55f956730419aae4373f747dd360a49a62aac5ee29eac5c48299b655a186
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:63f726dc68506bab847e9661ea812e754241bd1130ab0766343eae76c3147aab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208950
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Brahms: Clarinet Sonata No. 2 in E-Flat Major, Op. 120 No. 2: III. Andante con moto · Machine-readable JSON-LD