Walking On Thin Ice

Recording by Yoko Ono.

Recording identifiers

ISRC
USCN30600137
CopyrightID (CopyrightChains transaction hash)
0x8eec8e4a2db8929393e6cc4a87d4edc79ff6bfc3d125f338e4d1dc49ac5a6390
Copyright registration time
2026-06-23T00:10:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:bd82afebb7267f48725b99df74abfc7f4e327f366d26074120dc411dddad8f40

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.