HOLIDAY - Instrumental

Recording by 蓮沼執太フィル.

Recording identifiers

ISRC
JPPO02004182
CopyrightID (CopyrightChains transaction hash)
0xb2f30cb912a48a43b6e0df327ce4a74c328536db0675838817c8cf1b56615d92
Copyright registration time
2026-07-31T23:21:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:6025e85ae798013464c66662240b80ee7302e36172a5c02c0c46a2468577b619

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.