Irudikeriak

Recording by Fermin Muguruza.

Recording identifiers

ISRC
ES90A0900086
CopyrightID (CopyrightChains transaction hash)
0x55cd18a29185b9b387e1e7949fed0daea43a10c90b41d50085ddd31ce9f6cfa8
Copyright registration time
2026-07-07T02:28:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0752c45c743079a3240e33d2a0889401efcfa8d856b4f78b850ca11eb0edef04

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.