Sem Compromisso

Recording by Marcelinho Da Lua.

Recording identifiers

ISRC
BRDEP0700070
CopyrightID (CopyrightChains transaction hash)
0xbd25df08920b18f292e7befdc25a759899e38c621cba5fffff35f7d0787da84c
Copyright registration time
2026-06-27T07:51:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5f336009b6d0d0bd22f26a763c643b61628b6a1e8618a5ee23f9def09329de04

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.