ISRC GBF079311395
Verified recording
GBF079311395 is “Ein deutsches Requiem, Op. 45: 5. "Ihr habt nun Traurigkeit"” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x07fda935737483c5dcaf9010b1b0cf3eead3c36215f4be65255371f41faab4d9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079311395.
Recording identifiers
- ISRC
- GBF079311395
- Title
- Ein deutsches Requiem, Op. 45: 5. "Ihr habt nun Traurigkeit"
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x07fda935737483c5dcaf9010b1b0cf3eead3c36215f4be65255371f41faab4d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5bbb165699e0e2607d24f0405d19e19f5454f3e0cdd7b0a6ce85bc6d55547e6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079311395
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Ein deutsches Requiem, Op. 45: 5. "Ihr habt nun Traurigkeit" · Machine-readable JSON-LD