"Something More Abstract" (Bonus Track)

Recording by Yoko Ono.

Recording identifiers

ISRC
US38W1628108
CopyrightID (CopyrightChains transaction hash)
0xf5f36a0415b50854078731c218d67e03eba5825d40635f7ef944e1f3b22ec5aa
Copyright registration time
2026-07-30T12:09:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:4a2556552ae7d1c7cf62ed6775e8ae116511546ba88594310ab491bde0601948

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.