ISRC DEF057530814

Verified recording

DEF057530814 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: c. Crucifixus etiam pro nobis” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xab6ae2a34c154d839a06342c015990a09bf5a4f947deaa19a31722ead79bea0a and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530814.

Recording identifiers

ISRC
DEF057530814
Title
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: c. Crucifixus etiam pro nobis
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xab6ae2a34c154d839a06342c015990a09bf5a4f947deaa19a31722ead79bea0a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:706e5c2ad01d1a39d3aee504fdcf7091f614231b15ca618d551e8ca6ae584c53
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530814
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: c. Crucifixus etiam pro nobis · Machine-readable JSON-LD