ISRC FRZ130310314
Verified recording
FRZ130310314 is “Ein deutsches Requiem, Op. 45: IV. Wie lieblich sind Deine Wohnungen - Arr. for choir and piano” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xe6dd30e7afe02f76506f120a7b508bb87f96ab56edd81875a1dbdfc0dfccb745 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130310314.
Recording identifiers
- ISRC
- FRZ130310314
- Title
- Ein deutsches Requiem, Op. 45: IV. Wie lieblich sind Deine Wohnungen - Arr. for choir and piano
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xe6dd30e7afe02f76506f120a7b508bb87f96ab56edd81875a1dbdfc0dfccb745
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2a67dbd7ff969eab5a768b8ad8cbdc6993fb0c8f6a3a938ebffc7b6c7be4ef83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130310314
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Ein deutsches Requiem, Op. 45: IV. Wie lieblich sind Deine Wohnungen - Arr. for choir and piano · Machine-readable JSON-LD