The Cathedral

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
JPA841300807
CopyrightID (CopyrightChains transaction hash)
0x9aeb9cb31587c591323da760818bbf1108e1d12a309055f1dfd6839f1cf15524
Copyright registration time
2026-07-06T04:37:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:e0da340f01c48c82eafd967a46e5e626b98e424c28ba84e00300428147786d22

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.