Sonata Per a Isabel

Recording by Ovidi Montllor.

Recording identifiers

ISRC
ES5060803404
Release date of the album this recording appears on
2004-02-08
CopyrightID (CopyrightChains transaction hash)
0x7a591265bc825c73451039cb82399cf060c588c6fe9bbdbd4604bffa2755fc1d
Copyright registration time
2026-07-29T14:15:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:491a82c984f5ec513cbfadf421e6379d8d16ef4f56136e35a6357a15dadcf48c

What this proof establishes

This recording was released in 2004, 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.