ISRC FR6V82139565
Verified recording
FR6V82139565 is “Duvidez” by Lula Queiroga,
registered on the CopyrightChains blockchain with CopyrightID
0xca79379284b678feb45053d2ee9237d3757e351ecdb1ee70f3dd41c4ff60130e 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/FR6V82139565.
Recording identifiers
- ISRC
- FR6V82139565
- Title
- Duvidez
- Artist
- Lula Queiroga
- CopyrightID (CopyrightChains transaction hash)
0xca79379284b678feb45053d2ee9237d3757e351ecdb1ee70f3dd41c4ff60130e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:2f3dbde81b4cdd0a94eddefe24869f6af0c77bf7cc1a5df9b4a591f660475b2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82139565
- Bitcoin block existence check
- https://blockstream.info/api/block/960455