Intermezzo in E Major, Op. 116, No. 4 - Grand Piano

Recording by Víkingur Ólafsson.

Recording identifiers

ISRC
DEN962233430
CopyrightID (CopyrightChains transaction hash)
0xb1be1d9f0b7e31000ac5552d52bf210608f6322e0db79f03bfc6a4fac8db9632
Copyright registration time
2026-06-11T18:46:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:bec775d2f1e080744fa8cbd5e8d76ca13f242b8cef091eb69baef79d79076b51

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.