ISRC ES7891000717
Verified recording
ES7891000717 is “Mass in B Minor, BWV 232: Crucifixus (Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9368abae69813a69e418568c3d9786cf323ce7583e845afdbb536603c94697ac and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000717.
Recording identifiers
- ISRC
- ES7891000717
- Title
- Mass in B Minor, BWV 232: Crucifixus (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9368abae69813a69e418568c3d9786cf323ce7583e845afdbb536603c94697ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:df6e6283ff8a3b8e3074776aec83f777a5f5e9d25bf53fa857aa32bc8c2e6a78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000717
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Mass in B Minor, BWV 232: Crucifixus (Chorus) · Machine-readable JSON-LD