A Month in the Country: 7. Adagio - 2009 Remastered Version

Recording by Frédéric Chopin.

Recording identifiers

ISRC
AUEM00900156
Release date of the album this recording appears on
2011-04-11
CopyrightID (CopyrightChains transaction hash)
0x43cb24f7284b48e5533f0287186e2c8efa31b5e4e3a0dc91f80d2bd7b632cbe4
Copyright registration time
2026-07-31T16:36:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:59ac3010fdb65815f483964f199238b2a9e1c3565f6f306fcaac311511ed13b6

What this proof establishes

This recording was released in 2011, 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.