ISRC USV291481909
Verified recording
USV291481909 is “El Maciso” by Los Razos,
registered on the CopyrightChains blockchain with CopyrightID
0x29920aeaf88feb1f5e143543056b463a7f4690451e3f405e7d5da19b92ef4932 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291481909.
Recording identifiers
- ISRC
- USV291481909
- Title
- El Maciso
- Artist
- Los Razos
- CopyrightID (CopyrightChains transaction hash)
0x29920aeaf88feb1f5e143543056b463a7f4690451e3f405e7d5da19b92ef4932
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e73f78182c26ef7b34dff5bdd4d3e79f8fce3ebef75d8adc9c905706a6ebcd09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291481909
- Bitcoin block existence check
- https://blockstream.info/api/block/957120