Extra (Ao Vivo)

Recording by Gilberto Gil.

Recording identifiers

ISRC
BRGPG2000003
CopyrightID (CopyrightChains transaction hash)
0xedc34562d29d9d741d53e4c996171512dbe4198d4741cb43f570853ee806a93d
Copyright registration time
2026-06-08T16:49:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5da081970c8908d3375781693098fa3c8b82d3b84e3518cc03b8ec5df01926a3

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.