ISRC QM6MZ2206252
Verified recording
QM6MZ2206252 is “De León a Cordero” by Marco López,
registered on the CopyrightChains blockchain with CopyrightID
0xcd7fc4f9c519fad286fbcbe5a26e7b41bc207cbaaa081997dc3ebea67317aa6b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2206252.
Recording identifiers
- ISRC
- QM6MZ2206252
- Title
- De León a Cordero
- Artist
- Marco López
- CopyrightID (CopyrightChains transaction hash)
0xcd7fc4f9c519fad286fbcbe5a26e7b41bc207cbaaa081997dc3ebea67317aa6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:dda836f0197800311116a1003c675bdae2878c3a818597ea44875b6cd9c1958d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2206252
- Bitcoin block existence check
- https://blockstream.info/api/block/956302