We can do it !!

Recording by Shoko Nakagawa.

Recording identifiers

ISRC
JPSR00800463
CopyrightID (CopyrightChains transaction hash)
0xb85d3fa7a6d71285d75dbded7acfc8191810e9d194ab820d528d4967e25ff31e
Copyright registration time
2026-07-06T21:36:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:5307980920f8f360a74659f92d031fec7b9af238e3f6c0be7433f2bb63df4221

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.