ISRC USPR35400109
Verified recording
USPR35400109 is “Joy Spring” by Clifford Brown,
registered on the CopyrightChains blockchain with CopyrightID
0x878864924092c8f10d9febc57208cbd43f416f70ee780c375b5c34bb1f69e3f7 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35400109.
Recording identifiers
- ISRC
- USPR35400109
- Title
- Joy Spring
- Artist
- Clifford Brown
- CopyrightID (CopyrightChains transaction hash)
0x878864924092c8f10d9febc57208cbd43f416f70ee780c375b5c34bb1f69e3f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5174b1a7ae4ef23df5f8d5508d65b7a1c5e9bb9ab622c92ba76126d77248b103- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35400109
- Bitcoin block existence check
- https://blockstream.info/api/block/953513