Espinha de Bacalhau

Recording by Jorge Cardoso.

Recording identifiers

ISRC
US7VG1734010
CopyrightID (CopyrightChains transaction hash)
0xcf7d66284d2c579674c9d7f46927de2b5a18471278d53eceaa262454ff45dbeb
Copyright registration time
2026-07-07T19:54:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f8f9f8bac325208c2f6c2c4ceaea242dac7ca38a04c6964e6287f59b9b9c0568

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.