ISRC HKI190312609
Verified recording
HKI190312609 is “Andantino for Cello and Piano, Op. 21, No. 2a” by Lennox Berkeley,
registered on the CopyrightChains blockchain with CopyrightID
0x766b2191680d1be0e6f41a2385c6222ed039259369e67f73ae0db52788fa9714 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190312609.
Recording identifiers
- ISRC
- HKI190312609
- Title
- Andantino for Cello and Piano, Op. 21, No. 2a
- Artist
- Lennox Berkeley
- CopyrightID (CopyrightChains transaction hash)
0x766b2191680d1be0e6f41a2385c6222ed039259369e67f73ae0db52788fa9714
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:532aecfdcf4f7e220845c6dc552762c27397ae8848f5196a6ca528226907e70d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190312609
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Andantino for Cello and Piano, Op. 21, No. 2a · Machine-readable JSON-LD