Sonata for Violoncello and Basso Continuo in C Major, B,XVII,53: I. Largo

Recording by Carl Heinrich Graun.

Recording identifiers

ISRC
BEE021400618
Release date of the album this recording appears on
2015-03-01
CopyrightID (CopyrightChains transaction hash)
0x00aa9915175eb0bcab5ae6f6d0491c3b966c596f114e3f9e5dc096c9368de367
Copyright registration time
2026-07-31T11:40:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:3ce079e524c4de723ddf511a8a7d6a04b95aa19fc207afe7d7df26e84c691f27

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.