ISRC USV291480400
Verified recording
USV291480400 is “Soy de la Sierra” by Los Razos,
registered on the CopyrightChains blockchain with CopyrightID
0x09d6a4ba9c8397aeb8edd66c79cf41ad972c009054b85ebbdc1aa771d781db3d and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291480400.
Recording identifiers
- ISRC
- USV291480400
- Title
- Soy de la Sierra
- Artist
- Los Razos
- CopyrightID (CopyrightChains transaction hash)
0x09d6a4ba9c8397aeb8edd66c79cf41ad972c009054b85ebbdc1aa771d781db3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:6aa1d6c5211e50648d24aaaea338257efa5e6f738c7f3111f7de19c3a23f7b4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291480400
- Bitcoin block existence check
- https://blockstream.info/api/block/959144