BROTHER

Recording by OKAMOTO'S.

Recording identifiers

ISRC
JPU901601281
CopyrightID (CopyrightChains transaction hash)
0xe0dede6ca07ae977bba6014102f6f9ce64b9ed88e7a0f23d988f0935a8625051
Copyright registration time
2026-06-07T08:25:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:5be7aa78287aa3e9e99af9d6974ad9b655d57eee0f44f03f0921fb5651297652

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.