ISRC USHM91836748
Verified recording
USHM91836748 is “Rojo” by K4,
registered on the CopyrightChains blockchain with CopyrightID
0xb5c54458dcae2d16396f409cbc7a4a96b0d03c3f2b07dba5d89bf5e9bac7139f 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/USHM91836748.
Recording identifiers
- ISRC
- USHM91836748
- Title
- Rojo
- Artist
- K4
- CopyrightID (CopyrightChains transaction hash)
0xb5c54458dcae2d16396f409cbc7a4a96b0d03c3f2b07dba5d89bf5e9bac7139f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c491ef74a4a0f0e6092eb442f2b11761a8c50a907d29c1aed480a75aaef9bba3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91836748
- Bitcoin block existence check
- https://blockstream.info/api/block/956302