ISRC HKI199650112
Verified recording
HKI199650112 is “Vesperae solennes de confessore, K. 339: IV. Laudate pueri” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd34373f61ffbeaabb3af3cf3ef70d0882852d95251504d5a4f8199c0680e0af5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199650112.
Recording identifiers
- ISRC
- HKI199650112
- Title
- Vesperae solennes de confessore, K. 339: IV. Laudate pueri
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd34373f61ffbeaabb3af3cf3ef70d0882852d95251504d5a4f8199c0680e0af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bd1390362b24b8069ff1ded65e476793903d3d5d34cad26de79dd9995f3fd18f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199650112
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Vesperae solennes de confessore, K. 339: IV. Laudate pueri · Machine-readable JSON-LD