ISRC FRU621113621
Verified recording
FRU621113621 is “St. John Passion: Aria Tenore. Erwäge, wie sein blutgefärbter Rücken” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfc4bd1654024069a9a25cc70c54db07cf07592b6ad719697727bcef514a3b0b0 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621113621.
Recording identifiers
- ISRC
- FRU621113621
- Title
- St. John Passion: Aria Tenore. Erwäge, wie sein blutgefärbter Rücken
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfc4bd1654024069a9a25cc70c54db07cf07592b6ad719697727bcef514a3b0b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:4ab88fd08b5bfb66871f08741cd384dea40a2a197a8adea97c53503ee1efcea8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621113621
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: St. John Passion: Aria Tenore. Erwäge, wie sein blutgefärbter Rücken · Machine-readable JSON-LD