12 Songs for Guitar: No. 9, Michelle (After P. McCartney & J. Lennon)

Recording by Toru Takemitsu.

Recording identifiers

ISRC
ITJ092000101
Release date of the album this recording appears on
2021-02-05
CopyrightID (CopyrightChains transaction hash)
0xa57df503ae01faf3557e03d817dc256ebefc0e39e9a987d897fcfa9700e1dad0
Copyright registration time
2026-07-31T16:31:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:86e8304e399870ff7f3de5cac609aaf232043910af8fdd44295b2d4711a37d28

What this proof establishes

This recording was released in 2021, 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.