ISRC US6R21396752
Verified recording
US6R21396752 is “Missa Brevis No. 7 in B Major "Sancti Joannis de Deo": I. Kyrie” by Vienna Chamber Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x6ea127f0718eaf1890134f8b09fc9c365bfbb494e9c65e1cb521c3cdb025136e and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21396752.
Recording identifiers
- ISRC
- US6R21396752
- Title
- Missa Brevis No. 7 in B Major "Sancti Joannis de Deo": I. Kyrie
- Artist
- Vienna Chamber Choir
- CopyrightID (CopyrightChains transaction hash)
0x6ea127f0718eaf1890134f8b09fc9c365bfbb494e9c65e1cb521c3cdb025136e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:2c9fe928a3a8e0272c56588a647e11bd16fa082d3fc1161ced456c68a2354095- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21396752
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Missa Brevis No. 7 in B Major "Sancti Joannis de Deo": I. Kyrie · Machine-readable JSON-LD