ISRC HKI190738603
Verified recording
HKI190738603 is “Concerto grosso No. 2: II. Adagio ed espressivo” by William Alwyn,
registered on the CopyrightChains blockchain with CopyrightID
0xaedc6d2ad72feb4b74d7836d305d93e12a98ad02e02c2fb0ecf2a26cb0b470df and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190738603.
Recording identifiers
- ISRC
- HKI190738603
- Title
- Concerto grosso No. 2: II. Adagio ed espressivo
- Artist
- William Alwyn
- CopyrightID (CopyrightChains transaction hash)
0xaedc6d2ad72feb4b74d7836d305d93e12a98ad02e02c2fb0ecf2a26cb0b470df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:4b8c680ca8fc9c1b39443ff288e084ec033522b7394d97935ae952528ca07b31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190738603
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Concerto grosso No. 2: II. Adagio ed espressivo · Machine-readable JSON-LD