Itaka Berriro

Recording by Fermin Muguruza.

Recording identifiers

ISRC
ES90A0900123
CopyrightID (CopyrightChains transaction hash)
0xe8a45a26bbff64d6a74ab8a5fcf8ba50289d2aa0f5b3be58f27f2c54c76a3cab
Copyright registration time
2026-07-30T15:06:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:59142bf67956f5ca0add754d5347519b05e0f89796f189a370ff31f70f0916a1

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.