ISRC FRU621425412
Verified recording
FRU621425412 is “Markuspassion: XII. Klaget nur, ihr Kläger hier” by Reinhard Keiser,
registered on the CopyrightChains blockchain with CopyrightID
0x970a5cb9d799257946f72ee39568c347eeae19063188f1d63f18c1e42ae79691 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425412.
Recording identifiers
- ISRC
- FRU621425412
- Title
- Markuspassion: XII. Klaget nur, ihr Kläger hier
- Artist
- Reinhard Keiser
- CopyrightID (CopyrightChains transaction hash)
0x970a5cb9d799257946f72ee39568c347eeae19063188f1d63f18c1e42ae79691
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:dd3f35edfc5f463994008bdd3679a0b3fb5b7d650d4c1afd2ae6766f8ab17f91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425412
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Markuspassion: XII. Klaget nur, ihr Kläger hier · Machine-readable JSON-LD