ISRC HKI199932601
Verified recording
HKI199932601 is “Mass No. 18 in C Minor, K. 427, "Great": Kyrie” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb1b6bc3e39db604c2f02fdb1fa1c5d124c7a9c61c8dcfcb77b2a78ea7f062b31 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199932601.
Recording identifiers
- ISRC
- HKI199932601
- Title
- Mass No. 18 in C Minor, K. 427, "Great": Kyrie
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb1b6bc3e39db604c2f02fdb1fa1c5d124c7a9c61c8dcfcb77b2a78ea7f062b31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:a0ee6add5ce8072b99d6d5330dce6d415b951a0045cc527a7cf37ce74f4e825b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199932601
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Mass No. 18 in C Minor, K. 427, "Great": Kyrie · Machine-readable JSON-LD