Se o Passado Voltasse

Recording by Sulino & Marrueiro.

Recording identifiers

ISRC
BRRGE7800246
Release date of the album this recording appears on
1978-05-31
CopyrightID (CopyrightChains transaction hash)
0xdaf5fa00a7c940f8574769f679057954029168bdaf0e3687e8f87dcc413c645d
Copyright registration time
2026-07-31T03:48:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:867e6c6b5633e69a49f998155ec0089996ab02f7ef9855e51d69f12938e4cd84

What this proof establishes

This recording was released in 1978, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.