ISRC QZ2J21511986
Verified recording
QZ2J21511986 is “O Passarinho” by Marcos Vidal,
registered on the CopyrightChains blockchain with CopyrightID
0x29761e14a49aca275b4d4402ce03c6db2cbe834a0735f69ca593f2e9253f0c79 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21511986.
Recording identifiers
- ISRC
- QZ2J21511986
- Title
- O Passarinho
- Artist
- Marcos Vidal
- CopyrightID (CopyrightChains transaction hash)
0x29761e14a49aca275b4d4402ce03c6db2cbe834a0735f69ca593f2e9253f0c79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:10b279b8f95062964ffb8320332fb580a302c12f1736d4f7caad462e40b03ef2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21511986
- Bitcoin block existence check
- https://blockstream.info/api/block/960144