TOKYO2023

Recording by ptachu.

Recording identifiers

ISRC
PLC062428138
CopyrightID (CopyrightChains transaction hash)
0x14ca94acc57c2dc4bda9b7a154382f5eb0b3159a0e2be6bb9c59bcebfb356133
Copyright registration time
2026-07-08T01:10:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c0d9068290162da7aab2363d95669e44d2ddfc61c907260116be4da685e775c2

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.