Ilha Terceira - Original

Recording by Toninho Horta.

Recording identifiers

ISRC
BROLR1800024
CopyrightID (CopyrightChains transaction hash)
0x32841e90ba3ca68c60b75be265d9989b9920a20be92bb7d576d697e7874f8342
Copyright registration time
2026-07-29T18:31:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:5f170ff0a9fdedcc8fb17432c41d16cf52d2d95eec6952a1b71952402ed74282

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.