Lilli Bulléro (Variations pour deux pianos sur un air anglais), Op.62

Recording identifiers

ISRC

DEE862202516

Release date of the album this recording appears on

2023-03-17

CopyrightID (CopyrightChains transaction hash)

0x030c27781d75005be8c643bcd27a13886c107049dc9a06bb6f33c367547c9f64

Copyright registration time

2026-07-06T23:02:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:c900b5663d4f68d0a953f658495680c8a9db6955d2421cb4b653925a7bfb0a77

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEE862202516

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.