ISRC DEF058731501
Verified recording
DEF058731501 is “Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Kyrie” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd0f2cefaf40ddadb93b9f9bfff60627b8b04c65c27d669b47ddcfebc6cde7b62 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731501.
Recording identifiers
- ISRC
- DEF058731501
- Title
- Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Kyrie
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd0f2cefaf40ddadb93b9f9bfff60627b8b04c65c27d669b47ddcfebc6cde7b62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:2b28b7ae23c4bcd706d4df9ff610372ee2189edb123d01700c504d1477788ee7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731501
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Kyrie · Machine-readable JSON-LD