ISRC ES7891000706
Verified recording
ES7891000706 is “Mass in B Minor, BWV 232: Aria: Laudamus te (Soprano 2)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa6ed1f636c62a066c3fc90a4ee754373e6f7bd9791c8c5a2c12c3d38632ada99 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000706.
Recording identifiers
- ISRC
- ES7891000706
- Title
- Mass in B Minor, BWV 232: Aria: Laudamus te (Soprano 2)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa6ed1f636c62a066c3fc90a4ee754373e6f7bd9791c8c5a2c12c3d38632ada99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:7510bba07163d580497ce0be2990ffe8d10e06ebbc886adf974e85abb207760c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000706
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: Mass in B Minor, BWV 232: Aria: Laudamus te (Soprano 2) · Machine-readable JSON-LD