Cello Concerto No. 1, Op. 107: 3. Cadenza

Recording identifiers

ISRC

GBF071505053

CopyrightID (CopyrightChains transaction hash)

0x3ffac3ad681ee8200a2121fca1c502422b112ee48d8c8e577faeeb4083c8337d

Copyright registration time

2026-07-29T22:42:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T22:48:59Z

Bitcoin block

960160

Canonical record hash

sha256:70e4e4f05f2292efef9d5202a275405fa4fcc9cf3b7798f1797b1cb8cb181d2d

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What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.