Nanatsu no ko - Remastered

Recording by Nagayo Motoori.

Recording identifiers

ISRC
USSM12000105
CopyrightID (CopyrightChains transaction hash)
0xa1530b932b5c85a39bb0da13108bff822789951d871842ba06ab6a32352545d6
Copyright registration time
2026-07-07T12:54:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:70364bad0487631813fd137f4f0bb54897c829544e08140583237ba733dc7e80

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.