五つの文字

Recording by Noriyuki Makihara.

Recording identifiers

ISRC
JPB600758811
CopyrightID (CopyrightChains transaction hash)
0xe16278bedc8ed69bed7ce09f8dc301543252cfc7c60ba7f9527e63258e1206bd
Copyright registration time
2026-07-06T08:15:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T19:01:09Z
Bitcoin block
957039
Canonical record hash
sha256:51c5cf7a9a6228814a069b9df0e83a9344aca5b19bf3c9be1820fd25dac31b2a

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.