Iz Gomera, Op. 60

Recording by Nikolai Rimsky-Korsakov.

Recording identifiers

ISRC
USB8U1521569
Release date of the album this recording appears on
2015-11-01
CopyrightID (CopyrightChains transaction hash)
0xe4054ddcd56990a1e56f5d2c9b4aa9c38ce7d1b55334b319f98dcc7c92530bab
Copyright registration time
2026-07-31T22:50:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:bce7162c33a21d0f0e49122843757914201e005bc7dbcb7d21f0e6a6f8295d62

What this proof establishes

This recording was released in 2015, 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.