LとR

Recording by Sukima Switch.

Recording identifiers

ISRC
JPBV01121546
CopyrightID (CopyrightChains transaction hash)
0xd39ead174b1af8dbb3d5fdc52e8a439259bd6343a8562fb454f02fb3a2d3a6e5
Copyright registration time
2026-06-22T04:38:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e62b342b6767ba62d67fac4a469ce39e2be334d91eefbc7543919bf8001fbf05

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.