ISRC QZ9JZ1718990
Verified recording
QZ9JZ1718990 is “Futilosofia” by Lula Queiroga,
registered on the CopyrightChains blockchain with CopyrightID
0x93e5a72abd7a7da70e487501a53191c4707969ae6cd83766b81a6661f4828724 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1718990.
Recording identifiers
- ISRC
- QZ9JZ1718990
- Title
- Futilosofia
- Artist
- Lula Queiroga
- CopyrightID (CopyrightChains transaction hash)
0x93e5a72abd7a7da70e487501a53191c4707969ae6cd83766b81a6661f4828724
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:4649c7be83d2d9e9e6bd9ca4e7e1f6ac6968697befc7a9cf495cca0c156931ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1718990
- Bitcoin block existence check
- https://blockstream.info/api/block/960456