Sonata for Violoncello and Basso Continuo in C Major, B,XVII,53: II.Poco allegro

Recording by Carl Heinrich Graun.

Recording identifiers

ISRC
BEE021400619
Release date of the album this recording appears on
2015-03-01
CopyrightID (CopyrightChains transaction hash)
0x4adf6a7a78a1a12b59af8296d76d3bd01a0dbd22b73da9939d8df70f6eef6f8a
Copyright registration time
2026-07-31T08:25:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:73a94ff5d244611692bb00f3f4cbaa856986e42508853ca5e4e62e04b63672b8

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.