ISRC QM6DC1556201
Verified recording
QM6DC1556201 is “Cuando Ya” by Martin Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x447e99e0dadfa246adb7df076b1bf4540129b93c1719de5a329a392728e8191b and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1556201.
Recording identifiers
- ISRC
- QM6DC1556201
- Title
- Cuando Ya
- Artist
- Martin Castillo
- CopyrightID (CopyrightChains transaction hash)
0x447e99e0dadfa246adb7df076b1bf4540129b93c1719de5a329a392728e8191b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:38a7652006eaf46fdfd1d90b788aec988229bc8ec3a8bbe369104caa83db2796- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1556201
- Bitcoin block existence check
- https://blockstream.info/api/block/960478