Sonata for Keyboard in G major, H. 119, Wq. 62/19: I. Allegro assai

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
BEE021400607
Release date of the album this recording appears on
2015-03-01
CopyrightID (CopyrightChains transaction hash)
0x7b8eb24d625ac8b31acdcf65d6db7136d5ab4064b6893746110a778b32a91df5
Copyright registration time
2026-07-07T11:23:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a9d82d8eda22a145f74ccf5c323c1867f961b9e7cc39e19da54b14a213bf1e5a

What this proof establishes

This recording was released in 2015, 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.