ISRC FRZ396300970
Verified recording
FRZ396300970 is “Mass in C major, K.317 "Coronation Mass": 3. Credo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4024f1e60e6581bdce5118dbf8b454de191b8a369302dc44f2b2eddfd70eb748 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396300970.
Recording identifiers
- ISRC
- FRZ396300970
- Title
- Mass in C major, K.317 "Coronation Mass": 3. Credo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4024f1e60e6581bdce5118dbf8b454de191b8a369302dc44f2b2eddfd70eb748
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:73124dfbdcd7995a1af4d799bf4da2b0373de1606216b34f22196fbd105007c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396300970
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Mass in C major, K.317 "Coronation Mass": 3. Credo · Machine-readable JSON-LD