My Guiding Star

Recording by 富田美憂.

Recording identifiers

ISRC
JPCO02225060
CopyrightID (CopyrightChains transaction hash)
0x4d091504f5b603c1daa1f81aabc0f905e850cd102c2a41e1404a5bc58558cfc4
Copyright registration time
2026-07-07T23:13:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3dd48fbc57947243ef564cdb67d9e2592ae2aad0d8a610f01e5b3b30914a854c

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.