Kurt's Theme

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
JPA840900302
CopyrightID (CopyrightChains transaction hash)
0x6625f3d94960707c594e285a6c1422a7a214d45cb4fa6268de0c03e9acd142a5
Copyright registration time
2026-07-07T09:38:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:28b416c77f087d5bda10af4228af149e39371f4293dac1e87a2bb76566392d5c

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.