London, London - Ao Vivo

Recording by Gal Costa.

Recording identifiers

ISRC
BRPUI1900210
CopyrightID (CopyrightChains transaction hash)
0xa359161d1859acc4e2fd252d1d176ce0d857ebf9bd526c0c7d3e1e522a8bca4b
Copyright registration time
2026-06-09T23:27:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7fafd0f034975520706e84930946e99dd84b14a6d48189d063839ecef163a73b

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.