E Se Não Fossem os Meus Amigos?

Recording by Gabriel Dougg.

Recording identifiers

ISRC
QZW9L2447692
CopyrightID (CopyrightChains transaction hash)
0x6fbbb246bc302b74542512d5691ae2ac7a9490c5b522b3875f556aaa82a0c9cc
Copyright registration time
2026-07-31T17:59:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:488624897e706ebb660bb7e6d5b8fb9230ff45658aba39575cbdf64b24960058

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.