Midsummer New York

Recording by Yoko Ono.

Recording identifiers

ISRC
US38W1728201
CopyrightID (CopyrightChains transaction hash)
0xf5f0334da20921d0e877a17c996861a702f718a26a548fb403af7d2a17e22784
Copyright registration time
2026-06-10T16:02:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2ba39175c387910cc1d34119919abbfb833a98cbab4b4d5b18b5cad82847a72a

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.