ISRC USUYG1590558
Verified recording
USUYG1590558 is “How Long” by RJMrLA,
registered on the CopyrightChains blockchain with CopyrightID
0x292a8ed3da039c1c4be9651a7cfce6dd0e5da97eea745bd29dae88c5fb05a85e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1590558.
Recording identifiers
- ISRC
- USUYG1590558
- Title
- How Long
- Artist
- RJMrLA
- CopyrightID (CopyrightChains transaction hash)
0x292a8ed3da039c1c4be9651a7cfce6dd0e5da97eea745bd29dae88c5fb05a85e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:68706a475f2de1720e5eb9b2eb89c0477e4d3fc98aed63c95a8bff2f2e5e4c85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1590558
- Bitcoin block existence check
- https://blockstream.info/api/block/956302