ISRC DEF058731507

Verified recording

DEF058731507 is “Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Gloria: Quoniam” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x34c36d36cdc51f41489650df8031eeaa3b9ee8c771e06c760348296ee97c18a8 and independently timestamped in Bitcoin block 960360 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731507.

Recording identifiers

ISRC
DEF058731507
Title
Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Gloria: Quoniam
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x34c36d36cdc51f41489650df8031eeaa3b9ee8c771e06c760348296ee97c18a8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11+00:00
Bitcoin block
960360
Canonical record hash
sha256:c04418b9ccb40f4898201c0328dafe5fcfbcf2bdcc4a01799fd9d6980198ae2e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731507
Bitcoin block existence check
https://blockstream.info/api/block/960360

Full record

Track page: Mass In C Minor, K.427 "Grosse Messe" - Rev. And Reconstr. By H.C. Robbins Landon: Gloria: Quoniam · Machine-readable JSON-LD