人魚姫

Recording by Kumi Koda.

Recording identifiers

ISRC
JPB600629602
CopyrightID (CopyrightChains transaction hash)
0xa6cd5c5d1ffd4f1076b0a62d25da2b6021b71e44c34e730a95c6520b40083e6d
Copyright registration time
2026-06-08T11:32:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:93455cef05885661225768ea80ada086ab1912949d979708005d1775a399a09e

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.