Cello Concerto No. 1 in C Major, Hob. VIIb. 1: III. Allegro Molto

Recording identifiers

ISRC

GBAYC1502228

Release date of the album this recording appears on

2020-12-05

CopyrightID (CopyrightChains transaction hash)

0x4ad3c6d5b5f07b4a7eab83d2eba01dd7d44b5b0494a6de96869d15ae69dc5919

Copyright registration time

2026-07-06T10:14:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:54:37Z

Bitcoin block

957067

Canonical record hash

sha256:f5c5a7c0ee89789e0ae013787980dcee31c758cdc1cec1b1894772569cb7f3b0

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• Recording evidence summary for ISRC GBAYC1502228

What this proof establishes

This recording was released in 2020, 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.