ISRC HKI192402205
Verified recording
HKI192402205 is “Piano Concerto No. 23 in A Major, K. 488: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9fc47e70be2c4e001a35458767a358b589a53884078e88553ff11e7b0d847920 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192402205.
Recording identifiers
- ISRC
- HKI192402205
- Title
- Piano Concerto No. 23 in A Major, K. 488: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9fc47e70be2c4e001a35458767a358b589a53884078e88553ff11e7b0d847920
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:e6bcc569f6dfe85cae6a1f6ec6cd487e226f63d435256316331b704f79470a8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192402205
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Piano Concerto No. 23 in A Major, K. 488: II. Adagio · Machine-readable JSON-LD