ISRC USMRE0813308
Verified recording
USMRE0813308 is “No Me Importa Lo Que Digan” by Cuarteto Mayari,
registered on the CopyrightChains blockchain with CopyrightID
0x3bf5e6e1089cd3e7e31579e85927b8b5464760c1c33a70ad767004d6ca72ef22 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0813308.
Recording identifiers
- ISRC
- USMRE0813308
- Title
- No Me Importa Lo Que Digan
- Artist
- Cuarteto Mayari
- CopyrightID (CopyrightChains transaction hash)
0x3bf5e6e1089cd3e7e31579e85927b8b5464760c1c33a70ad767004d6ca72ef22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:273d56bd52b515a4b51dbf830432a0ac416d5bfcc8846ae52c89330d588300f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0813308
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: No Me Importa Lo Que Digan · Machine-readable JSON-LD