Bach, CPE: Flute Concerto in A Minor, Wq. 166: II. Andante

Recording identifiers

ISRC

GBAYC1503845

Release date of the album this recording appears on

2016-11-04

CopyrightID (CopyrightChains transaction hash)

0x71392737c4a9842c5049a4e34c71ad4caafd8e9bf89e85f1806345caf2641ff8

Copyright registration time

2026-06-23T02:21:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:c51e4fe981dbb0076d6e5b6d33de13d8f192c2417e212791e5cd204531d19e83

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYC1503845

What this proof establishes

This recording was released in 2016, 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.