ISRC QMFLS1500058
Verified recording
QMFLS1500058 is “Loco” by Martin Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0xf13f524908ebd17480a89978df953be46a542a3b644a7968f5ee07b0b618e6e1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFLS1500058.
Recording identifiers
- ISRC
- QMFLS1500058
- Title
- Loco
- Artist
- Martin Castillo
- CopyrightID (CopyrightChains transaction hash)
0xf13f524908ebd17480a89978df953be46a542a3b644a7968f5ee07b0b618e6e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2258f2c3f60bb35657b6af42489833739d8042a2479852b09f1cc485bf58eed3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFLS1500058
- Bitcoin block existence check
- https://blockstream.info/api/block/957118