Pensamento - Ao Vivo

Recording by Cidade Negra.

Recording identifiers

ISRC
BRMZA1200071
CopyrightID (CopyrightChains transaction hash)
0x23718435a260eaf0f69f691df24c80b52fa4d3a913c656a7b54733917214be45
Copyright registration time
2026-06-10T05:26:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:689ab8647b62e8181ca40359e95202b267963b2de8b47023ef0e4b8b70a670fa

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.