cloud 9

Recording by Maaya Sakamoto.

Recording identifiers

ISRC
JPVI00337350
CopyrightID (CopyrightChains transaction hash)
0xf0664016b446abbf09b3e5eb7f3218928d3fdd4dcc166faf843e966a06ebfd68
Copyright registration time
2026-06-17T07:04:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-17T19:07:14Z
Bitcoin block
954130
Canonical record hash
sha256:5eaff208b15d1cb8692cfadb42cbe92212e9b48cbc0b8e0f16a2eba27f05ea8c

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.