Restrained at this point that time

Recording by Kenta Matsukuma.

Recording identifiers

ISRC
JPCO02223130
CopyrightID (CopyrightChains transaction hash)
0x36a5892a86aec051b1128730a2a49b63864b85215d8bc075346814fcc648a029
Copyright registration time
2026-07-07T22:20:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:63723f5862030c8703837f7d1e71b7de52ea2db0a4f4a62db7927067369269da

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.