London London

Recording by Gal Costa.

Recording identifiers

ISRC
BRPGD7000032
CopyrightID (CopyrightChains transaction hash)
0x39e0315fa6c73c19c6a4ae33a7a423fce6e406aaa31d10abc5257bfb92c54505
Copyright registration time
2026-06-26T19:59:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c59cda724d306f412d04013cb8190d2605ea83bd1c2397d0920d0b90b3d6ab15

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.