ISRC ES7891000702

Verified recording

ES7891000702 is “Mass in B Minor, BWV 232: Duet: Christe eleison (Soprano 1, Soprano 2)” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xc0e49cef5f5494f9069a24a08537b2afa42694e14521b81e86bfd9f0b3c7edca and independently timestamped in Bitcoin block 960099 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000702.

Recording identifiers

ISRC
ES7891000702
Title
Mass in B Minor, BWV 232: Duet: Christe eleison (Soprano 1, Soprano 2)
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xc0e49cef5f5494f9069a24a08537b2afa42694e14521b81e86bfd9f0b3c7edca

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T11:30:20+00:00
Bitcoin block
960099
Canonical record hash
sha256:4bc7252ca7db5f990337fd6ddb99c946eb62bec75f3caa102573fd60dd3fac20
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891000702
Bitcoin block existence check
https://blockstream.info/api/block/960099

Full record

Track page: Mass in B Minor, BWV 232: Duet: Christe eleison (Soprano 1, Soprano 2) · Machine-readable JSON-LD