Horn in the middle

Recording by Nujabes.

Recording identifiers

ISRC
JPH491605043
CopyrightID (CopyrightChains transaction hash)
0x1e0511602522984e40d084640b38ce0112b8c8b1c8225bac1b6df833bf67c118
Copyright registration time
2026-06-04T11:10:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:58f2bb13403b1afb5dacc73eaa6046e3b23349f4b98df9d830f46a44bf4422e9

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.