ISRC DEF057530802

Verified recording

DEF057530802 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: b. Kyrie eleison II” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xb40d71fe926cb04c4a6e7df54209cc7a3754d2b56760895a9a2cff001cc2f74d and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530802.

Recording identifiers

ISRC
DEF057530802
Title
Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: b. Kyrie eleison II
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xb40d71fe926cb04c4a6e7df54209cc7a3754d2b56760895a9a2cff001cc2f74d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:8fc7126b062ed7148b05908039c8a73751968a6cdddfe53f14c5983169e7d49f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530802
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: b. Kyrie eleison II · Machine-readable JSON-LD