Cello Concerto No. 2 in E Minor, Op. 30: 1. Allegro impetuoso

Recording identifiers

ISRC

GBF078611521

Release date of the album this recording appears on

1988-01-01

CopyrightID (CopyrightChains transaction hash)

0xe59a5420ad108bc6d6670f51532ebb54ba677570a1dd4bd85f5b77f706efa5d8

Copyright registration time

2026-07-07T07:57:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:c7e4ba44597f4f31b54f949c1f1e183b12a084e230d091d8b7777f08b1dc1f4b

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBF078611521

What this proof establishes

This recording was released in 1988, 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.