ISRC USHM21360538
Verified recording
USHM21360538 is “Cavalcade of Surf” by Surfer Joe,
registered on the CopyrightChains blockchain with CopyrightID
0xf2a18d9ed40f921b73d58d780ceb7a1b1f04959cf78937361472cc19089a1f0a and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21360538.
Recording identifiers
- ISRC
- USHM21360538
- Title
- Cavalcade of Surf
- Artist
- Surfer Joe
- CopyrightID (CopyrightChains transaction hash)
0xf2a18d9ed40f921b73d58d780ceb7a1b1f04959cf78937361472cc19089a1f0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:0939d5c84b61d6ed3a9cfd6ef6604a31e84ae8f0c8b425b1e92fd35f731d15d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21360538
- Bitcoin block existence check
- https://blockstream.info/api/block/960376