The Splendid Performance

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
JPA840500566
CopyrightID (CopyrightChains transaction hash)
0xe23a603d3a5c3b03549cdd3d1310cd66ab47ad1bac19e93b90ad533a4ca5cf3c
Copyright registration time
2026-06-07T06:14:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:8a2612888cfbbae062c630289c5528efd075015fb0ec8c51f3e508c5ae5f1223

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.