ISRC MXF440800487
Verified recording
MXF440800487 is “El Cid” by Colmillo Norteño,
registered on the CopyrightChains blockchain with CopyrightID
0x8483f84b7e49ae6cba558016f872281e50a9f1200eee2b87382ac85d5cd42888 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF440800487.
Recording identifiers
- ISRC
- MXF440800487
- Title
- El Cid
- Artist
- Colmillo Norteño
- CopyrightID (CopyrightChains transaction hash)
0x8483f84b7e49ae6cba558016f872281e50a9f1200eee2b87382ac85d5cd42888
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ba5451da689d6c33b65adb0e8d0cfc168a31a2764eaee96e2c333c12874fc0e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF440800487
- Bitcoin block existence check
- https://blockstream.info/api/block/953513