Cello Concerto in E Minor, Op. 85: IV. Allegro - Recording Session / First Take / Excerpt

Recording identifiers

ISRC

USQ4E2201070

CopyrightID (CopyrightChains transaction hash)

0xfeaa59d5e17fef5a1ba41259b0898f56ef0c3a148a245d9d38927a6ad5d89abc

Copyright registration time

2026-06-23T00:14:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:9b19ae218ffcd695aac512ccc62551b360afd944a66622e38219535b09bd82b6

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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.