ISRC ES7891000721
Verified recording
ES7891000721 is “Mass in B Minor, BWV 232: Et expecto resurrectionem mortuorum (Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xde49f85f02c5b0c29f706b8307b6e0d56b2e76720b2cd52cebb76db10a2203c0 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000721.
Recording identifiers
- ISRC
- ES7891000721
- Title
- Mass in B Minor, BWV 232: Et expecto resurrectionem mortuorum (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xde49f85f02c5b0c29f706b8307b6e0d56b2e76720b2cd52cebb76db10a2203c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:a6d396f143c6655e24f1f8e1ac6671622906b33f7d0beb9672ccbce57ac60105- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000721
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Mass in B Minor, BWV 232: Et expecto resurrectionem mortuorum (Chorus) · Machine-readable JSON-LD