Zuberoa

Recording by Benito Lertxundi.

Recording identifiers

ISRC
ES5590400444
CopyrightID (CopyrightChains transaction hash)
0x94e59c005352e0cd442bb69efeeb55c93d73258798853896021876a38fdaf885
Copyright registration time
2026-07-07T18:40:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d2e02bec1dc7527bbeceda121f024f107a5ed330bfe6ff690a712fd5065efdbe

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.