ISRC HKI199276405
Verified recording
HKI199276405 is “Piano Concerto No. 6 in B-Flat Major, K. 238: II. Andante un poco adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe451996f3e77d7bedbfbd3ffc9887fa815d30787abfcb1f7cf5ed32f270bf61b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199276405.
Recording identifiers
- ISRC
- HKI199276405
- Title
- Piano Concerto No. 6 in B-Flat Major, K. 238: II. Andante un poco adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe451996f3e77d7bedbfbd3ffc9887fa815d30787abfcb1f7cf5ed32f270bf61b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a9f08321d0f5a4bb949c3a4e183038c73e6d31265bb5bcc941980907c3fb1e4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199276405
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 6 in B-Flat Major, K. 238: II. Andante un poco adagio · Machine-readable JSON-LD