Well-Tempered Clavier (From Book I No. 2 in C Minor, BWV 847)

Recording identifiers

ISRC

USCGH1508719

Release date of the album this recording appears on

2015-01-23

CopyrightID (CopyrightChains transaction hash)

0xdb9cb8a6e9d5d3267bf328e74a349ebdc92e4b7562761e382bdfe683e1feb5d5

Copyright registration time

2026-07-07T21:32:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:ac79a2d01a0467b376ab095f9e032605e43acf481a18e8483bbc6b337118f374

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USCGH1508719

What this proof establishes

This recording was released in 2015, 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.