ISRC USA371097398
Verified recording
USA371097398 is “Prince of Denmark's March (Trumpet Voluntary in D Major)” by Clarke,
registered on the CopyrightChains blockchain with CopyrightID
0x8fc639cb7bdc1bc58427d53ca078ad01316103cf37297fcd9f7e3f32e1d8243a and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371097398.
Recording identifiers
- ISRC
- USA371097398
- Title
- Prince of Denmark's March (Trumpet Voluntary in D Major)
- Artist
- Clarke
- CopyrightID (CopyrightChains transaction hash)
0x8fc639cb7bdc1bc58427d53ca078ad01316103cf37297fcd9f7e3f32e1d8243a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8ab8acac228af3fa248cfa8c166267bf510f569ad80ccf730f9848317c9870de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371097398
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Prince of Denmark's March (Trumpet Voluntary in D Major) · Machine-readable JSON-LD