Piano Concerto No. 2 in B Major, Op. 100

Recording identifiers

ISRC

DEB909801303

CopyrightID (CopyrightChains transaction hash)

0x97e6288667cca6ca4b2f658a20a0ae908dc18d59fb78d65a5e22fb28fe8d558b

Copyright registration time

2026-07-07T19:56:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:12ea4c836912fdd1f59208394e5e59a3c98e2cbc00b664aff5d83f204766ffe7

• Verify the CopyrightID on CopyrightChains
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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.