回想録

Recording by Angry Son.

Recording identifiers

ISRC
JP92A2202729
CopyrightID (CopyrightChains transaction hash)
0x474986b0553202e4b8a507d878063c0d253905c876a3d9838399ba4cb63e3fa6
Copyright registration time
2026-07-07T12:36:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:4a2417bdb2e8cf3ddbb4fb505e833c5bb04f8e8ba232fa97c443ef405d2af99a

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.