ISRC HKI191723805
Verified recording
HKI191723805 is “Viola Concerto (1962 Version): I. Andante comodo” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0x735ea3067447fa9621116735708edeb22a87dfb069e20d95c6b764705d70bc63 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191723805.
Recording identifiers
- ISRC
- HKI191723805
- Title
- Viola Concerto (1962 Version): I. Andante comodo
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0x735ea3067447fa9621116735708edeb22a87dfb069e20d95c6b764705d70bc63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4e1c09e021f7a61c9663df6d0e023c03171b887a748b1fecee6f01b066f507d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191723805
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Viola Concerto (1962 Version): I. Andante comodo · Machine-readable JSON-LD