ISRC HKI199274307
Verified recording
HKI199274307 is “Vesperae solennes de confessore, K. 339: Laudate Dominum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x858dc390e865d32d32aa60ba0e7d05b75283e1c179f654c33f7202efcf811b9f and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274307.
Recording identifiers
- ISRC
- HKI199274307
- Title
- Vesperae solennes de confessore, K. 339: Laudate Dominum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x858dc390e865d32d32aa60ba0e7d05b75283e1c179f654c33f7202efcf811b9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:b1629adb1b82944d8ef3f463fd282f42eb375af109e2269b671b6597d1745060- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274307
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Vesperae solennes de confessore, K. 339: Laudate Dominum · Machine-readable JSON-LD