ISRC QZ57D2200359
Verified recording
QZ57D2200359 is “Vá” by Lucas Leto,
registered on the CopyrightChains blockchain with CopyrightID
0xc9d51cae6c20a9d97c74d41adf13eb6eed585f364bf5e96ccfd2fcd5e9e9fdb0 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ57D2200359.
Recording identifiers
- ISRC
- QZ57D2200359
- Title
- Vá
- Artist
- Lucas Leto
- CopyrightID (CopyrightChains transaction hash)
0xc9d51cae6c20a9d97c74d41adf13eb6eed585f364bf5e96ccfd2fcd5e9e9fdb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:c28ffdeeda19e00e277caa916459b510ed2a06a2599836049b96090d587ef5cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ57D2200359
- Bitcoin block existence check
- https://blockstream.info/api/block/960298