ISRC QM6N21700027
Verified recording
QM6N21700027 is “Cuatro Espadas” by Los Razos,
registered on the CopyrightChains blockchain with CopyrightID
0x9f63580e1f44f6c036f965f3b7df0b567d5935b6e45b3cfb0ebd6139108f484f and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21700027.
Recording identifiers
- ISRC
- QM6N21700027
- Title
- Cuatro Espadas
- Artist
- Los Razos
- CopyrightID (CopyrightChains transaction hash)
0x9f63580e1f44f6c036f965f3b7df0b567d5935b6e45b3cfb0ebd6139108f484f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:2df1652014f833429e693f13d1e8d2d4c952237987b91b08cc72680664b151bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21700027
- Bitcoin block existence check
- https://blockstream.info/api/block/960311