Catalunya I Aragó

Recording by Guillermina Motta.

Recording identifiers

ISRC
ES5060703803
CopyrightID (CopyrightChains transaction hash)
0x522b2563a54cfb10695171015279528ecfcd03162380d62eeaa5c06e48800ad4
Copyright registration time
2026-06-27T15:53:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:76555363a8a741819edb6d3b5f8a82508fde0761ec033eb74dd2c792893696b6

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.