Barafunda - Ao Vivo
Recording by Chico Buarque.
Recording identifiers
- ISRC
- BRPUI1200112
- CopyrightID (CopyrightChains transaction hash)
- 0x75e168ffd2799cb7d4cd10b49a594441e3bc3c86a0142fa1cf78802fa177949f
- Copyright registration time
- 2026-06-23T05:25:51+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:3394e5633e65c4f0e05cf17d7dd1a899da9b09763243124c8e1a48bcea30054c
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.