Saia Do Caminho

Recording by Quarteto Em Cy.

Recording identifiers

ISRC
BRUM71703232
Release date of the album this recording appears on
1976-09-28
CopyrightID (CopyrightChains transaction hash)
0x5f435e8ef8b4fd836e6cd796d15f7ac3292a67f0d8b7f7e5f831895e603bdaad
Copyright registration time
2026-07-29T16:41:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:f48c358d17efe3d8dd379e78e11c3492af28a024cd4fcac9bdeb3f5b6f2e2707

What this proof establishes

This recording was released in 1976, 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.