ISRC FRU621425425
Verified recording
FRU621425425 is “Markuspassion: XXV. Sinfonia” by Reinhard Keiser,
registered on the CopyrightChains blockchain with CopyrightID
0x8bade377868b0139f4b6ff37168b4b3983dd8130893a7def422e27d76955d002 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425425.
Recording identifiers
- ISRC
- FRU621425425
- Title
- Markuspassion: XXV. Sinfonia
- Artist
- Reinhard Keiser
- CopyrightID (CopyrightChains transaction hash)
0x8bade377868b0139f4b6ff37168b4b3983dd8130893a7def422e27d76955d002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:3718cbe617bd4d4269b67ed670c88d485639b7b39e4c8ac2c90e37ddc0f21b04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621425425
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Markuspassion: XXV. Sinfonia · Machine-readable JSON-LD