ISRC DEF057330115
Verified recording
DEF057330115 is “Mass in B Minor, BWV 232: Credo: III. Et in unum Dominum (Duet)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x35baed03591c6cd95b94864e0cef87daa3f92ba3a929aff0e203a0336cf3ec4c and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330115.
Recording identifiers
- ISRC
- DEF057330115
- Title
- Mass in B Minor, BWV 232: Credo: III. Et in unum Dominum (Duet)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x35baed03591c6cd95b94864e0cef87daa3f92ba3a929aff0e203a0336cf3ec4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:61b6555b75e0708a82153b1a961604ee094bbbd750010148b0ef3dbf7f787220- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330115
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Mass in B Minor, BWV 232: Credo: III. Et in unum Dominum (Duet) · Machine-readable JSON-LD