Cello Concerto No. 1 in A Minor, Op. 33: Menuet

Recording identifiers

ISRC

USBC10403368

CopyrightID (CopyrightChains transaction hash)

0x727514b92c7290ee76d14f1fbf11cae787dee792489a09299775335b3c76982f

Copyright registration time

2026-07-07T05:26:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:e13014cdb1b0ec40610a49e27532256b32d878a0ab5d80f452ca9f43bf8d9294

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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.