ISRC FRZ396301050
Verified recording
FRZ396301050 is “Vesperae solennes de confessore, K. 339: V. Laudate Dominum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4d37ec8ab233b0e7c1c220e7197e50d76bbf1330c9e5c3929e1cf0db9522465f and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396301050.
Recording identifiers
- ISRC
- FRZ396301050
- Title
- Vesperae solennes de confessore, K. 339: V. Laudate Dominum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4d37ec8ab233b0e7c1c220e7197e50d76bbf1330c9e5c3929e1cf0db9522465f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:e0c473a1c9487cd49f9e7dd8f967a87358233840e52c3ebbf9294887e30c902a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396301050
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: Vesperae solennes de confessore, K. 339: V. Laudate Dominum · Machine-readable JSON-LD