ISRC GBHZU1004505
Verified recording
GBHZU1004505 is “A German Requiem, Op. 45: V. Ihr habt nun Traurigkeit” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x405408734c351498fc2fae065c52c3bac2d62d172f85a632f165622ec0019b23 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004505.
Recording identifiers
- ISRC
- GBHZU1004505
- Title
- A German Requiem, Op. 45: V. Ihr habt nun Traurigkeit
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x405408734c351498fc2fae065c52c3bac2d62d172f85a632f165622ec0019b23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:9a3218c5701a066634cc40dab411894146b3ce72d46f626371dac2d0513de7ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004505
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: A German Requiem, Op. 45: V. Ihr habt nun Traurigkeit · Machine-readable JSON-LD