O Segundo Sol - Ao Vivo

Recording by Nando Reis.

Recording identifiers

ISRC
BRMCA0400375
CopyrightID (CopyrightChains transaction hash)
0xd462e62a1882811bd1ae2adabff742186b28395c277038dce53534eece75e948
Copyright registration time
2026-07-06T18:51:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:5c7f5a01e2cf579707d038cb612903414459385ae5f2c3e4f2d44e73644fd5c7

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.