ISRC FRZ130837010
Verified recording
FRZ130837010 is “Messe in B Minor, BWV 232: No. 1, Kyrie eleison” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7fe775f83375c182ee741e31d6f8302ae3f87a88875b0ae3998d9c7e8b89b080 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130837010.
Recording identifiers
- ISRC
- FRZ130837010
- Title
- Messe in B Minor, BWV 232: No. 1, Kyrie eleison
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7fe775f83375c182ee741e31d6f8302ae3f87a88875b0ae3998d9c7e8b89b080
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1b8d968683d963e6cb7f994fc96fe11fd4c6c9ca9c2ef10c3ec162b4ccf9b3ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130837010
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Messe in B Minor, BWV 232: No. 1, Kyrie eleison · Machine-readable JSON-LD