Cello Concerto in D Major, Badley D1: II. Andante ma non molto

Recording by Leopold Hofmann.

Recording identifiers

ISRC
HKI199612308
Release date of the album this recording appears on
1998-03-19
CopyrightID (CopyrightChains transaction hash)
0x74613e0ceaf11198b5be65480d214de588286102f0a20b60318236554cbbdaf8
Copyright registration time
2026-07-07T16:54:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:59111ec679b617e5876c6a2e62d2282b1fd3543e8fc06660399cbb71e646677a

What this proof establishes

This recording was released in 1998, 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.