Piano Sonata No. 14 in C-sharp Minor, Op.27, No. 2 “Moonlight”: I. Adagio Sostenuto - Stretch

Recording identifiers

ISRC

GBLLT2025912

Release date of the album this recording appears on

2020-08-21

CopyrightID (CopyrightChains transaction hash)

0xaf8eafbcceff49ef07f5e89833af5aa38809fe1b1a1289f88549b1b6c1bc0ac0

Copyright registration time

2026-07-07T18:41:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:135c14b2e7ebef58f7faacce6853c74c9df27f475cf552b129b095fe16dd946d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBLLT2025912

What this proof establishes

This recording was released in 2020, 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.