3 Elegiac Pieces, Op. 106: No. 2. Berceuse

Recording by Christian Sinding.

Recording identifiers

ISRC
HKI190872815
Release date of the album this recording appears on
2009-09-29
CopyrightID (CopyrightChains transaction hash)
0x2ffc8c9a5cd7c6c6d4dce41d88d28027a10edd3d062492fceece0f72ed34df7c
Copyright registration time
2026-07-30T14:12:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:b2c623320c069b042d8ed93fbf5d5cea81cdb9c3a7475ba2f96837b5fedce87b

What this proof establishes

This recording was released in 2009, 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.