ISRC USVZX1702612
Verified recording
USVZX1702612 is “Euphonium Concerto No. 3 "Diamond Concerto": III. Blue Heart (Live)” by Philip Sparke,
registered on the CopyrightChains blockchain with CopyrightID
0xc55c5e9c7e1ecbd39349085c772a497b2b2b46e1140945e281caf9590b2bdbb8 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1702612.
Recording identifiers
- ISRC
- USVZX1702612
- Title
- Euphonium Concerto No. 3 "Diamond Concerto": III. Blue Heart (Live)
- Artist
- Philip Sparke
- CopyrightID (CopyrightChains transaction hash)
0xc55c5e9c7e1ecbd39349085c772a497b2b2b46e1140945e281caf9590b2bdbb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:e083946a9819c910140ee9bfd70155aae2403ac96cb7b1dd277d7b317308fa2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1702612
- Bitcoin block existence check
- https://blockstream.info/api/block/957067
Full record
Track page: Euphonium Concerto No. 3 "Diamond Concerto": III. Blue Heart (Live) · Machine-readable JSON-LD