ISRC QM6DC1538197
Verified recording
QM6DC1538197 is “420” by Los 4 Compas,
registered on the CopyrightChains blockchain with CopyrightID
0x89f64736eb88bfea0d9b9f548f9bbbdbd37db350d483cda7a4498cd279925cd2 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1538197.
Recording identifiers
- ISRC
- QM6DC1538197
- Title
- 420
- Artist
- Los 4 Compas
- CopyrightID (CopyrightChains transaction hash)
0x89f64736eb88bfea0d9b9f548f9bbbdbd37db350d483cda7a4498cd279925cd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:24523f3cbedfb845c8b73ffdb3c0bf779da7cc2500f06e358e11be41becca449- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1538197
- Bitcoin block existence check
- https://blockstream.info/api/block/956889