ISRC USL4R2244729
Verified recording
USL4R2244729 is “#FreeRio” by Dvbz,
registered on the CopyrightChains blockchain with CopyrightID
0x09d6ffe34d92c6bdfe556835b5d0739a3aa60ff7485bb5354ed0fda51c15aa02 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/USL4R2244729.
Recording identifiers
- ISRC
- USL4R2244729
- Title
- #FreeRio
- Artist
- Dvbz
- CopyrightID (CopyrightChains transaction hash)
0x09d6ffe34d92c6bdfe556835b5d0739a3aa60ff7485bb5354ed0fda51c15aa02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a549473859915509e3abcce23f64bd0dc48ca1d04adf5cb787ad46ed3bcfc071- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2244729
- Bitcoin block existence check
- https://blockstream.info/api/block/956302