ARRANGEMENT

Recording by Hajime Tachibana.

Recording identifiers

ISRC
JPAL08300180
CopyrightID (CopyrightChains transaction hash)
0x492a2583c9f70586409f18fe47b24fa3c4120da77df94d9a7c7c45d6629e7539
Copyright registration time
2026-07-06T09:52:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:9e21753341832d00e54faf2ff1ac702f6ad7f01b07e07ad055466bd9060a421d

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.