Angry Young Woman

Recording by Yoko Ono.

Recording identifiers

ISRC
US38W1728409
CopyrightID (CopyrightChains transaction hash)
0x7f2ce50930ee3c4c25cfee26aa1195c08403694896d65e8429b99b71d5fea468
Copyright registration time
2026-07-06T08:18:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:edf4bdb11124d51e6e1560f47130cf2692fb48bcba1899326bb72063773ad5ae

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.