Era Só pra Relaxar - Ao Vivo

Recording by Serginho Madureira.

Recording identifiers

ISRC
BXSSW1804674
CopyrightID (CopyrightChains transaction hash)
0xbda33aaafca9fadf537e911882b67115696789f4580341c3f173901c5e2d9866
Copyright registration time
2026-07-31T14:31:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6de940ffd729e8ee208a7e867727721f7e514b4a0d2ac6de8b802fb64e8437ff

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.