ISRC QZXLZ2509535
Verified recording
QZXLZ2509535 is “Azul” by Isma Ortiz & Sierreños M.O.,
registered on the CopyrightChains blockchain with CopyrightID
0x114b3c9513fd14f66c9de34f05ebb2460db1258d7fdd42c0a0b53e1db8162a31 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXLZ2509535.
Recording identifiers
- ISRC
- QZXLZ2509535
- Title
- Azul
- Artist
- Isma Ortiz & Sierreños M.O.
- CopyrightID (CopyrightChains transaction hash)
0x114b3c9513fd14f66c9de34f05ebb2460db1258d7fdd42c0a0b53e1db8162a31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:5d709f9657698bb50ed934e457e2e921e405a68dad95c54c329361735eea8655- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXLZ2509535
- Bitcoin block existence check
- https://blockstream.info/api/block/957020