Cello Concerto in E Minor, Op. 85: II. Lento - Allegro molto

Recording identifiers

ISRC

GBF071900702

CopyrightID (CopyrightChains transaction hash)

0x8816e510feca3187380c407df40d7cb250df3a2ced3b1516b843550c3afad540

Copyright registration time

2026-06-09T04:38:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:4bed462c57ee1fec5dbf0ef488dc442fd42065fba3283a6fe7dc747071786ec5

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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.