Epilogue

Recording by 石井悠輝.

Recording identifiers

ISRC
JPW792000033
CopyrightID (CopyrightChains transaction hash)
0x9688a44db80f9b8333ed40c7880e9a2797907ea26c807be4a8cc3c890082b90e
Copyright registration time
2026-07-22T14:40:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T15:38:35Z
Bitcoin block
959144
Canonical record hash
sha256:bc3fb5aad35336af081964426f122d5f8ce1ea8358bf524b23f64b110d0c10c2

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.