ISRC QZ5AB1949779
Verified recording
QZ5AB1949779 is “Prefácio” by Carreiro & Capataz,
registered on the CopyrightChains blockchain with CopyrightID
0x63af6dfe45c5000c1a3be7f67d9bd4333d8a8e586c77d2a9a4c5f6152aed2336 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1949779.
Recording identifiers
- ISRC
- QZ5AB1949779
- Title
- Prefácio
- Artist
- Carreiro & Capataz
- CopyrightID (CopyrightChains transaction hash)
0x63af6dfe45c5000c1a3be7f67d9bd4333d8a8e586c77d2a9a4c5f6152aed2336
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:ac8ca3dd45278d691b5659ad9eafdefbbb8a0bc00c821b1ffebe6fe2e0eebd8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1949779
- Bitcoin block existence check
- https://blockstream.info/api/block/953528