ISRC DEF055930303
Verified recording
DEF055930303 is “Mass In C Minor, K.427 "Grosse Messe": 3b. Credo: Et incarnatus est” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x005922e6e43bcb148013332b6510fa60d39f14d6a2ae557e8d0937d8e3f1c806 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/DEF055930303.
Recording identifiers
- ISRC
- DEF055930303
- Title
- Mass In C Minor, K.427 "Grosse Messe": 3b. Credo: Et incarnatus est
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x005922e6e43bcb148013332b6510fa60d39f14d6a2ae557e8d0937d8e3f1c806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7477432277f609ebcd1b9e684a32434286e99766c9321a215a2097b3180c18e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055930303
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mass In C Minor, K.427 "Grosse Messe": 3b. Credo: Et incarnatus est · Machine-readable JSON-LD