Determination

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
TCJPZ2405630
CopyrightID (CopyrightChains transaction hash)
0xd5c311f2e41548098b2b53092bfe535c8bb291bb23621ec79744653fa958eb98
Copyright registration time
2026-07-30T19:25:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:5bbb3b871423f807c7b258502c3638447fc2dac81fa858ce3159b094f4cc1442

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.