Kamenniy-ostrov (Rocky Island), Op. 10: XXII. Moderato

Recording by Anton Rubinstein.

Recording identifiers

ISRC
USUW61300013
Release date of the album this recording appears on
2013-05-07
CopyrightID (CopyrightChains transaction hash)
0xd7066aa16d9d34838639c10d201d64b785c054791e6587cb870d869b5911db9d
Copyright registration time
2026-07-30T06:51:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:9bf49588340906dbf3e802440007855bd2f8d4fabae80a5ec3087dbe5d555ad0

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.