ISRC DEN960432606
Verified recording
DEN960432606 is “Mass in C Minor, K. 427 "Grosse Messe": Qui tollis” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4b52af0a629cceb95e9293ab23b7e1ba8f58a484754e33c555a3735299c46c17 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960432606.
Recording identifiers
- ISRC
- DEN960432606
- Title
- Mass in C Minor, K. 427 "Grosse Messe": Qui tollis
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4b52af0a629cceb95e9293ab23b7e1ba8f58a484754e33c555a3735299c46c17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:98945f8fa4e6e656d17dadf47df2b8bcfb071bf34e5f95faef941127a399fefe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960432606
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mass in C Minor, K. 427 "Grosse Messe": Qui tollis · Machine-readable JSON-LD