Haydn: Keyboard Sonata in G Major, Hob. XVI:8: I. Allegro

Recording identifiers

ISRC

DEA807303001

Release date of the album this recording appears on

2009-06-16

CopyrightID (CopyrightChains transaction hash)

0xcbf46413af324104c8f47e44a98b2df1eafb3dd14f4140db90acd3b1e7942fa7

Copyright registration time

2026-06-21T18:29:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T15:12:44Z

Bitcoin block

957055

Canonical record hash

sha256:7c68abd1537a1550e9b83d4a12be34cfc66ba94b994fe1cca11dfb28ef84b1a3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA807303001

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.