届かぬ人に

Recording by Yasuharu Takanashi.

Recording identifiers

ISRC
JPE301600474
CopyrightID (CopyrightChains transaction hash)
0x9689bdfef6bfbbcc733cc0afdb8143c218e625a0fbeed2fe8884374d50eb2bfd
Copyright registration time
2026-06-04T16:01:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:96205ccda8ad86a888a14410265500f731ec05d958cb36d03b5adaa226d60af9

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.