ISRC QZYFZ2466585
Verified recording
QZYFZ2466585 is “Mar De Nubes” by Sergio Angel,
registered on the CopyrightChains blockchain with CopyrightID
0x4ebe4d71832e10a22f2569c578dfa87ea85cd652d687c8100afc33300c552108 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2466585.
Recording identifiers
- ISRC
- QZYFZ2466585
- Title
- Mar De Nubes
- Artist
- Sergio Angel
- CopyrightID (CopyrightChains transaction hash)
0x4ebe4d71832e10a22f2569c578dfa87ea85cd652d687c8100afc33300c552108
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1e87b5c24797980badd32612751fc21a8dc5f1eab6f7f5ac0b5f387e496e5dd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2466585
- Bitcoin block existence check
- https://blockstream.info/api/block/960455