ISRC DEF057530801
Verified recording
DEF057530801 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: a. Kyrie eleison I” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9a30056145a1ff21bba9cca46721475c6ad97e2f82adcaddb0ca22ea72f5941c 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/DEF057530801.
Recording identifiers
- ISRC
- DEF057530801
- Title
- Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: a. Kyrie eleison I
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9a30056145a1ff21bba9cca46721475c6ad97e2f82adcaddb0ca22ea72f5941c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:030f76d3c24e553cad376673958799e3ba5f96ea4c61327f822f9231f436388d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530801
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: a. Kyrie eleison I · Machine-readable JSON-LD