ISRC DEF057530804
Verified recording
DEF057530804 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: d. Kyrie eleison III” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x72b0da3b7e828f991514ec8586e43a31939e52519942acb6f81f3afbb494babe and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530804.
Recording identifiers
- ISRC
- DEF057530804
- Title
- Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: d. Kyrie eleison III
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x72b0da3b7e828f991514ec8586e43a31939e52519942acb6f81f3afbb494babe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:2372d0bc13457654c0d7cb98840f9f3d5af1566510f73a2f404f9cfa5e4cd7b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530804
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: d. Kyrie eleison III · Machine-readable JSON-LD