おわり祈願

Recording by きくおはな.

Recording identifiers

ISRC
JPT361700047
CopyrightID (CopyrightChains transaction hash)
0x87677b5f8c544ef2bdc659778dc267e3e96bef020ba7e760cb3b70e715136820
Copyright registration time
2026-06-06T20:41:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:ada54e8df3f4fea299fa5938fb250de2e889911788b3551dc3b80cb07ad7f424

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.