Bocherini / Arr. Grützmacher: Cello Concerto No. 9 in B-Flat Major, G. 482: II. Adagio non troppo

Recording identifiers

ISRC

GBAYC1701877

Release date of the album this recording appears on

2017-10-13

CopyrightID (CopyrightChains transaction hash)

0xa74873aaca4aca0a3bfa264215543f03fc5370a8d81fb6ea1b098bb593a83da9

Copyright registration time

2026-06-04T13:13:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:5696b3b6b2883b7593937d5dc088878862d4157d896ced93069cfc1b4068a34c

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• Recording evidence summary for ISRC GBAYC1701877

What this proof establishes

This recording was released in 2017, 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.