ISRC DEF057530803
Verified recording
DEF057530803 is “Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: c. Christe eleison” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf4e1a379dad55f5b32b449d484f9d64b9ee34d086ac19955dcd3bd0191cd2767 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/DEF057530803.
Recording identifiers
- ISRC
- DEF057530803
- Title
- Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: c. Christe eleison
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf4e1a379dad55f5b32b449d484f9d64b9ee34d086ac19955dcd3bd0191cd2767
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:3bc14acc140cf1cc4d86fa7d3bc5148def55ce3cc0e73d3bcd5bb82eef3c8972- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530803
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Missa solemnis in C Minor, K. 139 "Waisenhausmesse": I. Kyrie: c. Christe eleison · Machine-readable JSON-LD