Cello Concerto No. 4 in C Major, G. 477: I. Allegro

Recording identifiers

ISRC

US2Y30758905

Release date of the album this recording appears on

2007-09-24

CopyrightID (CopyrightChains transaction hash)

0x2616e766a80eaec21c68e2f7a8766ee92bfa65bce8d6a87cf4cadc72da03d431

Copyright registration time

2026-07-07T15:13:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:2a006af611881871b17cd8276d382e8d28127be6b6df2dec361bb42b35649262

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• Recording evidence summary for ISRC US2Y30758905

What this proof establishes

This recording was released in 2007, 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.