ISRC USA371097318
Verified recording
USA371097318 is “Prince of Denmark's March (Trumpet Voluntary in D Major)” by Zoltan Kovats,
registered on the CopyrightChains blockchain with CopyrightID
0xcc69cbe6528c6a5cc1c7d53592fb9f7487fe1d2ecb459fabb29acb1a3ce33769 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371097318.
Recording identifiers
- ISRC
- USA371097318
- Title
- Prince of Denmark's March (Trumpet Voluntary in D Major)
- Artist
- Zoltan Kovats
- CopyrightID (CopyrightChains transaction hash)
0xcc69cbe6528c6a5cc1c7d53592fb9f7487fe1d2ecb459fabb29acb1a3ce33769
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:3a3ac43a320a93663d0f37667389dedfafaf27d89bb1fc3421e9d67f0991c452- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371097318
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Prince of Denmark's March (Trumpet Voluntary in D Major) · Machine-readable JSON-LD