ISRC FRZ140617050
Verified recording
FRZ140617050 is “Liebesliederwalzer, Op. 52: V. Die grüne Hopfenranke” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xfff2322d06177dfce8e47ca11372c9f9fffa18557b20c15d158bf50c05793dcc 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/FRZ140617050.
Recording identifiers
- ISRC
- FRZ140617050
- Title
- Liebesliederwalzer, Op. 52: V. Die grüne Hopfenranke
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xfff2322d06177dfce8e47ca11372c9f9fffa18557b20c15d158bf50c05793dcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0204c51c91df2f0b1b5cd24fccafaf849f64597e80dcbfe4309be37e6469b10d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617050
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Liebesliederwalzer, Op. 52: V. Die grüne Hopfenranke · Machine-readable JSON-LD