ISRC QZW9N2229841
Verified recording
QZW9N2229841 is “Arrecife” by Isaac S.A,
registered on the CopyrightChains blockchain with CopyrightID
0xfde6c87bb06deb8dae37333dae7c4e9760c4d57bdad26ba950cfd7c56d6677b6 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2229841.
Recording identifiers
- ISRC
- QZW9N2229841
- Title
- Arrecife
- Artist
- Isaac S.A
- CopyrightID (CopyrightChains transaction hash)
0xfde6c87bb06deb8dae37333dae7c4e9760c4d57bdad26ba950cfd7c56d6677b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:315acec5ba79eb8daf3fd0c2dc26c26d406ac735f06fa810d1cd40261f476bc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2229841
- Bitcoin block existence check
- https://blockstream.info/api/block/960167