Notturno in E-Flat Major, W. C40: II. Minueto II - I

Recording identifiers

ISRC

USB8U1004155

Release date of the album this recording appears on

2009-01-01

CopyrightID (CopyrightChains transaction hash)

0x0c160801a48e89b2c758c37110fe7645d3e3a2c5244b5596574fbc5898a6127d

Copyright registration time

2026-07-30T01:33:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T01:51:26Z

Bitcoin block

960191

Canonical record hash

sha256:e5bf7a8b5ef64d30023196f6049aef074dc6c7d7342f40613d7b8f4a1b87477d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USB8U1004155

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.