ISRC FRU621425404
Verified recording
FRU621425404 is “Markuspassion: IV. Und nahm zu sich Petrus und Jakobus” by Reinhard Keiser,
registered on the CopyrightChains blockchain with CopyrightID
0x7ca18fe6b95c89893f536622c2b724c10a4bc8ac0ce0db9834273b420e6fbc01 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425404.
Recording identifiers
- ISRC
- FRU621425404
- Title
- Markuspassion: IV. Und nahm zu sich Petrus und Jakobus
- Artist
- Reinhard Keiser
- CopyrightID (CopyrightChains transaction hash)
0x7ca18fe6b95c89893f536622c2b724c10a4bc8ac0ce0db9834273b420e6fbc01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ce029c46f2e3e9dd5b3241cc6b0b82a4d1296c31652f241313e4c7f0cbcc7394- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425404
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Markuspassion: IV. Und nahm zu sich Petrus und Jakobus · Machine-readable JSON-LD