inv(I.ii)

Recording by Kensuke Ushio.

Recording identifiers

ISRC
JPPC01601648
CopyrightID (CopyrightChains transaction hash)
0x80efb994cb72882b0ff5e55656ccfdbea3f01ccd35014cd2858e5b90fd569618
Copyright registration time
2026-06-07T06:58:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:2c289d8a98803175a25be7bde997f9935d236202b231adbed6d5c7f98790733f

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.