ISRC QMFLS1500114
Verified recording
QMFLS1500114 is “Cuando Ya” by Martin Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x75087f0dcf3f245e23051a91fcda64d8859d1d4bf14d1f40453f82984787fc0f and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFLS1500114.
Recording identifiers
- ISRC
- QMFLS1500114
- Title
- Cuando Ya
- Artist
- Martin Castillo
- CopyrightID (CopyrightChains transaction hash)
0x75087f0dcf3f245e23051a91fcda64d8859d1d4bf14d1f40453f82984787fc0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:ad7c478d0aa6609583e6f75468600a2d21a158148427ebbfce1c84c7abe9a3aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFLS1500114
- Bitcoin block existence check
- https://blockstream.info/api/block/957046