ISRC DEF058731509
Verified recording
DEF058731509 is “Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Gloria: Cum Sancto spiritu” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8433c6d0c382b3a02d7a03d8aa766dfc763472ee4f4bcb7e49ac1da7b6640ff7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731509.
Recording identifiers
- ISRC
- DEF058731509
- Title
- Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Gloria: Cum Sancto spiritu
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8433c6d0c382b3a02d7a03d8aa766dfc763472ee4f4bcb7e49ac1da7b6640ff7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ccea008e40663aa35e95fb50ad16ad5d85564596b399ed91747c148a1dc2128a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731509
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Gloria: Cum Sancto spiritu · Machine-readable JSON-LD