ISRC HKI199274201
Verified recording
HKI199274201 is “Concerto for Flute and Harp in C Major, K. 299: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xda55622edf12b4e3ec1238bb28dc949cddb3e794ab3a1c466c44974ddfc1b667 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274201.
Recording identifiers
- ISRC
- HKI199274201
- Title
- Concerto for Flute and Harp in C Major, K. 299: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xda55622edf12b4e3ec1238bb28dc949cddb3e794ab3a1c466c44974ddfc1b667
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ed8e0cfeb104a8146010b687984a98b34b20bccac984338c9a6ff3763c0a4474- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274201
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto for Flute and Harp in C Major, K. 299: I. Allegro · Machine-readable JSON-LD