Bloco do Prazer

Recording by Orquestra Frevo do Mundo.

Recording identifiers

ISRC
BRTVW2000006
CopyrightID (CopyrightChains transaction hash)
0x808ecbb865f76c6bbcf97ac9c0f3df364f793ca6999d27705213022463fb0014
Copyright registration time
2026-06-05T16:22:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9a185088226e5a9c035edc859f838acd06196f8651ee7583ce270bc598ee2aaa

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.