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Recording by Toninho Horta.

Recording identifiers

ISRC
BRDUM0800008
CopyrightID (CopyrightChains transaction hash)
0xad3b118b2802db67e7d260ddffdbf970097c6fab590ada5a6ec191ce7e610866
Copyright registration time
2026-06-23T18:09:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0653396eb046dc87067fc61d75a0472e44990291648d47575b404baa937fc622

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.