Fado da Sugestão

Recording by José Afonso.

Recording identifiers

ISRC
PT7CG2300809
CopyrightID (CopyrightChains transaction hash)
0x5044dcfc8233365146734c20409a76ad49d678163a3b7dfeb807854d9f484b91
Copyright registration time
2026-07-06T22:35:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:eb91814df46e3f417c92c62611f9289a89f9d7fb87a6e11d572e870499882cfb

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.