AOS

Recording by Yoko Ono.

Recording identifiers

ISRC
US38W1628104
CopyrightID (CopyrightChains transaction hash)
0x99516ad626b9789ec6dafcb05b795ca57e381b62c1e84dee5cb2fdc34f9f3509
Copyright registration time
2026-07-06T07:06:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:77c0b15f5daf500f5c19f4f6b2ec508504ac2064a158f9dc54e2fea9d5bfb11c

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.