ISRC FRZ202200409
Verified recording
FRZ202200409 is “Bach, JS: Mass in B Minor, BWV 232: Cum Sancto Spiritu” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8cd9635febaa358d37a5ba51897e081a0722a1669a5c1c0226d52f515a392244 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202200409.
Recording identifiers
- ISRC
- FRZ202200409
- Title
- Bach, JS: Mass in B Minor, BWV 232: Cum Sancto Spiritu
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8cd9635febaa358d37a5ba51897e081a0722a1669a5c1c0226d52f515a392244
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:018a92c612f9a465a1bef461ac9043d25f1d7fbcfce31cc1902fb09be383124c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202200409
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Bach, JS: Mass in B Minor, BWV 232: Cum Sancto Spiritu · Machine-readable JSON-LD