ISRC HKI199274206
Verified recording
HKI199274206 is “Sinfonia concertante in E-Flat Major, K. 297b: III. Andantino con variazioni” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x84ae22063f1ca35e60716f43c10bad91d8e980622f10f502668e574d1caf11fc and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274206.
Recording identifiers
- ISRC
- HKI199274206
- Title
- Sinfonia concertante in E-Flat Major, K. 297b: III. Andantino con variazioni
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x84ae22063f1ca35e60716f43c10bad91d8e980622f10f502668e574d1caf11fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c6c228a4b67a09a3200f697385a8e6f836a8e9b465a571e9c5e13dc6d2c06f45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274206
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Sinfonia concertante in E-Flat Major, K. 297b: III. Andantino con variazioni · Machine-readable JSON-LD