Luv (sic) pt4 Instrumentals

Recording by Nujabes.

Recording identifiers

ISRC
JPH491605084
CopyrightID (CopyrightChains transaction hash)
0xf1d72344e3d7b3d6af8305243677bce2e3ecfdba9a6ad2e7841f18b384c6bb01
Copyright registration time
2026-06-05T08:19:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9da4f56b9319486f37533303cfa7c876164ef511866f889fa685577743cbc657

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.