あの頃の僕は君にとってどう見えるかい

Recording by GaGaGa SP.

Recording identifiers

ISRC
JPA960900048
CopyrightID (CopyrightChains transaction hash)
0x0960c36c8aa4ea0a905c131a05e50d2040af486c47dad49cf2816a9b168aeead
Copyright registration time
2026-07-06T19:35:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2faf71da8ac06bf78f6f72681343d120c58e91af909b0296d169c4ac822e6c60

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.