ISRC MXD781901831
Verified recording
MXD781901831 is “Callejero” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xdf324b5d4223f511e9be7fc3c69f02b22df34f7267a221b888529055b8ab283d and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD781901831.
Recording identifiers
- ISRC
- MXD781901831
- Title
- Callejero
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xdf324b5d4223f511e9be7fc3c69f02b22df34f7267a221b888529055b8ab283d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:36b60bb28bdf47f730c17cc72fbe4add180d796b64f790a81f9b94110b162505- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD781901831
- Bitcoin block existence check
- https://blockstream.info/api/block/960099