秘密

Recording by Shunji Iwai.

Recording identifiers

ISRC
JPJ901816920
CopyrightID (CopyrightChains transaction hash)
0x719d43b7561dde6e9fd0ea2409fda6d9590c7b275914cd55a55ff340efe92826
Copyright registration time
2026-07-30T05:42:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:a55276167eb106d9fec60a7ca6c87649422988e6dc128a8aed49bee85a160f81

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.