Barcelona - Sant Andreu

Recording by Fermin Muguruza.

Recording identifiers

ISRC
ES66S1700065
CopyrightID (CopyrightChains transaction hash)
0xc8ba2243c459486c35b0a50cc4a9c4cc4f5b97cfdcee67865cba3bb493184e35
Copyright registration time
2026-07-30T19:26:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:2cdb11890a2fa2cb9eb850500c9b661876b19a1ecd8228f5dc505cb5fabcfb48

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.