ISRC DEF057530819
Verified recording
DEF057530819 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: b. Pleni sunt coeli - Osanna in excelsis” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x37fbb4db174da62c230199be95ed29cc049cbb9801216d5be48064b524e40c46 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/DEF057530819.
Recording identifiers
- ISRC
- DEF057530819
- Title
- Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: b. Pleni sunt coeli - Osanna in excelsis
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x37fbb4db174da62c230199be95ed29cc049cbb9801216d5be48064b524e40c46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7acf918150ac807b37726b3db7a3f21cb97cc2944935699e24be8bdf1f66b858- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530819
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: b. Pleni sunt coeli - Osanna in excelsis · Machine-readable JSON-LD