On und Off

Recording by Search Yiu.

Recording identifiers

ISRC
GBKPL2138061
CopyrightID (CopyrightChains transaction hash)
0xa53712a065aee583e04c75678625d2e4f6e15ff0140bdf1ea810e3b616e7054b
Copyright registration time
2026-07-07T22:30:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4bf79066ab7b4418ca3a1062a36028627670fe49c5662136db6107ccac2a5771

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.