ISRC FRU621427707
Verified recording
FRU621427707 is “Sacred Aria: I. Ach wie sehnlich wart' ich der Zeit” by Johann Michael Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa00c1f65e117acffd0d3fb023b42fde0b42c66498450a940e962c15037884ff6 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621427707.
Recording identifiers
- ISRC
- FRU621427707
- Title
- Sacred Aria: I. Ach wie sehnlich wart' ich der Zeit
- Artist
- Johann Michael Bach
- CopyrightID (CopyrightChains transaction hash)
0xa00c1f65e117acffd0d3fb023b42fde0b42c66498450a940e962c15037884ff6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:1abe3ba32a9eb939749545ba39bdf6a6d411974bfbec5ee3efd0c17b94a07e96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621427707
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Sacred Aria: I. Ach wie sehnlich wart' ich der Zeit · Machine-readable JSON-LD