Sinfonia in D Major After BWV 120a and BWV 29

Recording identifiers

ISRC

DEY321804009

Release date of the album this recording appears on

2019-02-22

CopyrightID (CopyrightChains transaction hash)

0xe1b36ac1b282c1543c43dc36b87ac17bdf1d1240d8f65f85865544343aaa5cda

Copyright registration time

2026-06-24T16:30:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:584b8a9f7c6f6bcaf6faaa6a726deb7a398ed11dbe64ea2c27167b7cf19b1bfc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEY321804009

What this proof establishes

This recording was released in 2019, 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.