Concerto for 2 Oboes, Trumpet and Strings No. 2 in D Major, TWV 53:D2: I. Allegro

Recording identifiers

ISRC

GBAYC8500634

Release date of the album this recording appears on

2020-09-12

CopyrightID (CopyrightChains transaction hash)

0x11e928202f1dbd23f0dae0c1d84f8d13e9eaf3588b5708d79c41b1fbd86a463b

Copyright registration time

2026-06-26T11:13:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:b78d1a2dd5eb6864a47911d20915acf84f39265f9ab078400098b67830d91916

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC8500634

What this proof establishes

This recording was released in 2020, 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.