Cello Concerto in B Minor, Op. 104 / B. 191: I. Allegro

Recording identifiers

ISRC

DEE219773403

Release date of the album this recording appears on

2017-06-30

CopyrightID (CopyrightChains transaction hash)

0x90fd321ae4ac0c49988b0b7449a06337cc750714b08924a3e04b0b5e274b87db

Copyright registration time

2026-07-07T18:55:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:727763d5c3ce4f592de3c907800f8e5468a7ccf813b72b1425e10d5914a5cc19

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• Recording evidence summary for ISRC DEE219773403

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.