ISRC ES7311200023
Verified recording
ES7311200023 is “Libre” by Canteca de macao,
registered on the CopyrightChains blockchain with CopyrightID
0xc76dc97c5a21e47c8c6d68fc7778077a1440d90957007b8149f1e899a7b7de4a and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7311200023.
Recording identifiers
- ISRC
- ES7311200023
- Title
- Libre
- Artist
- Canteca de macao
- CopyrightID (CopyrightChains transaction hash)
0xc76dc97c5a21e47c8c6d68fc7778077a1440d90957007b8149f1e899a7b7de4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:8e533b15c447e8a79a352668dd3f46e61782e3066dc204aeae86d88c34aa6074- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7311200023
- Bitcoin block existence check
- https://blockstream.info/api/block/957819