Lembranças de um Carreiro

Recording by Roberto Viola & João Carvalho.

Recording identifiers

ISRC
BR6211200486
CopyrightID (CopyrightChains transaction hash)
0x1e268de2cb3f5c393b5f1163a6b2b4b7566154e48aca0da6b6deb888799aa5a2
Copyright registration time
2026-07-07T17:17:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:1549fc1d0f69550eaf35584784b565b95ea1d8615986f382a79f55791b9d70d3

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.