ISRC DEF057530812

Verified recording

DEF057530812 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: a. Credo in unum Deum” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x581a2cdc903733cdc8995da14f9b1cecc389931468f28926b3e06c98d693d837 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530812.

Recording identifiers

ISRC
DEF057530812
Title
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: a. Credo in unum Deum
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x581a2cdc903733cdc8995da14f9b1cecc389931468f28926b3e06c98d693d837

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:bcda28d7ba7dcb3c769a41a289b26e93f3249f739075c3e702ace76b165c91c2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530812
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": III. Credo: a. Credo in unum Deum · Machine-readable JSON-LD