Niña

Recording by Juan Antonio Labra.

Recording identifiers

ISRC
FR10S1687257
CopyrightID (CopyrightChains transaction hash)
0x3d38817647ff206ca76a64d7d621a5b76bcb7bdd0550378f62f57db764f3fb55
Copyright registration time
2026-06-04T11:32:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b6378cd218af0b8937315fbcfa22db090658456de4be4298de5b6c2061ba64ff

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.