ISRC MXF331111804
Verified recording
MXF331111804 is “Los Viejos Andenes” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xd6cfc91af35f6f50016565feb27c7dae21e18a37ecbfa671e6bbb1f30442afb2 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF331111804.
Recording identifiers
- ISRC
- MXF331111804
- Title
- Los Viejos Andenes
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xd6cfc91af35f6f50016565feb27c7dae21e18a37ecbfa671e6bbb1f30442afb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:a405542c9e8b77fd1f95ed14c774aa14ea793e9ebeeedd3c6041793f38a21f7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF331111804
- Bitcoin block existence check
- https://blockstream.info/api/block/960229