Cello Concerto No. 1 in G minor, Op. 49

Recording identifiers

ISRC

USX761011602

CopyrightID (CopyrightChains transaction hash)

0x11e6d866a923ee63163eef9fde332c13e310470e5a16a975bb759b6adcd6c765

Copyright registration time

2026-07-06T22:51:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:8bf4a40acbefa2605a873ab954ed269079ff4a66610a2a95f38b50c9d7207783

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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.