De La Costa

Recording by Jose Larralde.

Recording identifiers

ISRC
ARF037000252
CopyrightID (CopyrightChains transaction hash)
0x2594e1019818e2042b82d3afec26169956e64f2a46506062722f0177940c2f6e
Copyright registration time
2026-06-26T08:38:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a47444d55c6ff3e8f01baefdbcb52b38571fb29a67084de684803c87d244aa1f

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.