親切

Recording by Takuro Yoshida.

Recording identifiers

ISRC
JPSR07207170
CopyrightID (CopyrightChains transaction hash)
0x3d5a844e808afc455efc8fbfd773d5076c3acae8e7148037fb7f34b5e5810700
Copyright registration time
2026-06-20T16:27:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:189749f1cb3ff5ded27d83684de58bbce4dc325c49f64637d4621dcd397b744a

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.