Concierto in A Minor: II. Romanza - Andante

Recording by Orquestra Simfònica de Barcelona i Nacional de Catalunya.

Recording identifiers

ISRC
ES7580502674
Release date of the album this recording appears on
2013-02-01
CopyrightID (CopyrightChains transaction hash)
0xfb8195b6662dfe10f4b039f604242312daecbacb7b928bd86647dfe5844e3411
Copyright registration time
2026-07-06T07:49:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:a43aa649e36e72b9f1a8fdf743f9e2c445f9aac0c21351ceda448ce44bbceb21

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.