ISRC FRZ030100130
Verified recording
FRZ030100130 is “Que Faizes Aí Lisboa” by Cristina Branco,
registered on the CopyrightChains blockchain with CopyrightID
0x7e69ee91eed36a1fa529b6c0c75f1d6c9df1d3ca26ce765302a48244d0a6b47e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ030100130.
Recording identifiers
- ISRC
- FRZ030100130
- Title
- Que Faizes Aí Lisboa
- Artist
- Cristina Branco
- CopyrightID (CopyrightChains transaction hash)
0x7e69ee91eed36a1fa529b6c0c75f1d6c9df1d3ca26ce765302a48244d0a6b47e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3d18d33c9221d795298bdcca53beda54fbf8c7eb023e6ca0117ff45324751e62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ030100130
- Bitcoin block existence check
- https://blockstream.info/api/block/960138