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Recording by Off Course.

Recording identifiers

ISRC
JPTO00500109
CopyrightID (CopyrightChains transaction hash)
0xff947ca68c92e389862ec8606108ac6249b5d9a386a990107e6513504161c863
Copyright registration time
2026-06-24T07:34:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f7b01b7312ad02524be09a03c9d9bb328ca730bbd8f4387fcb25e300f4860027

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.