ISRC USAML0109112
Verified recording
USAML0109112 is “Hollywood Concerto” by John Harry Cacavas,
registered on the CopyrightChains blockchain with CopyrightID
0xb15b3202cfc2bdea1e6c5b7117c15b0e9f6bf518c94535d5c555223aacde4aa1 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAML0109112.
Recording identifiers
- ISRC
- USAML0109112
- Title
- Hollywood Concerto
- Artist
- John Harry Cacavas
- CopyrightID (CopyrightChains transaction hash)
0xb15b3202cfc2bdea1e6c5b7117c15b0e9f6bf518c94535d5c555223aacde4aa1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:5d87b8d58313506d9f91f7c38ab006ff7e171cf9efddcc06cf85397817655138- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAML0109112
- Bitcoin block existence check
- https://blockstream.info/api/block/960441