inv(II.ii)

Recording by Kensuke Ushio.

Recording identifiers

ISRC
JPPC01601664
CopyrightID (CopyrightChains transaction hash)
0x77f52b0c6f6d5f6801a579b45cea40c273a3aec9e971d07a841e63f73e4654b5
Copyright registration time
2026-06-07T18:01:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:6dd1571688fef9d14fa58edf9b730d4975b8e2fbcb9f58d74982cb65244e8252

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.