Suite espagnole for Piano, Op. 47: No. 5, Asturias (Leyenda)

Recording identifiers

ISRC

FRZ139210310

Release date of the album this recording appears on

2008

CopyrightID (CopyrightChains transaction hash)

0x2356b157ebb456b61022037a8af7dfc328424f44cf2338516c1883d7aebfab08

Copyright registration time

2026-06-20T22:43:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:1d0d867a5690540b26e2dbe74462d8315e34b50037a70996328beb2656575d23

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ139210310

What this proof establishes

This recording was released in 2008, 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.