ISRC QZTAT2231904
Verified recording
QZTAT2231904 is “Lapislazuli” by Valentino Vivace,
registered on the CopyrightChains blockchain with CopyrightID
0xd4fff089309d7d0c7de0074fecae6bec29c19c41137761a6c1d6d938bd021dc6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2231904.
Recording identifiers
- ISRC
- QZTAT2231904
- Title
- Lapislazuli
- Artist
- Valentino Vivace
- CopyrightID (CopyrightChains transaction hash)
0xd4fff089309d7d0c7de0074fecae6bec29c19c41137761a6c1d6d938bd021dc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ca8d7e1a3d429590e639d1786fb925aad0d577077ee4a11c02f39ead9411523c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2231904
- Bitcoin block existence check
- https://blockstream.info/api/block/956304