Baldintzabikoa

Recording by Fermin Muguruza.

Recording identifiers

ISRC
ES7311600113
CopyrightID (CopyrightChains transaction hash)
0x7c514ae1734db8b383dfe429e676882233142cbdeb08da7207c1b0f075573628
Copyright registration time
2026-07-29T20:20:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:13:37Z
Bitcoin block
960145
Canonical record hash
sha256:31cf9af29d2389636a563ba0f6d61185d5b5b36d12239abc7a6d5218fe4c9282

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.