Violin Concerto No. 1 in B Flat Major K. 207: II. Adagio

Recording identifiers

ISRC

GBPCP1700285

Release date of the album this recording appears on

2017-01-20

CopyrightID (CopyrightChains transaction hash)

0xa647642f89e4281e7e0835e2bfbad4b9b707bb0413160d174bcd87f10bc1dd73

Copyright registration time

2026-07-07T00:44:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:40a0d45f0d9b13f706d2bc8abc0f257cc81bd81ba7c6a4e3b4248c467c59e69d

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBPCP1700285

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.