ISRC DEF057530818

Verified recording

DEF057530818 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: a. Sanctus, Sanctus, Sanctus Dominus” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x8ee747adf27e8921c03902909e8d87266f81dbbe302caf9bc8f542c494100965 and independently timestamped in Bitcoin block 960455 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530818.

Recording identifiers

ISRC
DEF057530818
Title
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: a. Sanctus, Sanctus, Sanctus Dominus
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x8ee747adf27e8921c03902909e8d87266f81dbbe302caf9bc8f542c494100965

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13+00:00
Bitcoin block
960455
Canonical record hash
sha256:bcef8a8811a13a73e3707142762bf95e7c0a657107ecad82537de5d4fdc47759
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530818
Bitcoin block existence check
https://blockstream.info/api/block/960455

Full record

Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": IV. Sanctus: a. Sanctus, Sanctus, Sanctus Dominus · Machine-readable JSON-LD