ISRC HKI199274908
Verified recording
HKI199274908 is “Flute Quartet in A Major, K. 298: Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x53d7e698500e90159a5d3237c3d090c9c0344410fadde0b6bda74fc1bbe120cd and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274908.
Recording identifiers
- ISRC
- HKI199274908
- Title
- Flute Quartet in A Major, K. 298: Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x53d7e698500e90159a5d3237c3d090c9c0344410fadde0b6bda74fc1bbe120cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:248cd4b3cece86a30b8d8ef6c59cbd172e4195638022f5f724fcd99c34fddb38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274908
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Flute Quartet in A Major, K. 298: Andante · Machine-readable JSON-LD