メメント・ワルツ

Recording by Brandy Senki.

Recording identifiers

ISRC
JPPO02501137
CopyrightID (CopyrightChains transaction hash)
0x515a56371106965677674582b8b21b48b316609d13fe7963a1d729f06d696058
Copyright registration time
2026-06-05T06:28:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5f6d27b1e5da0569994e25669921f5aed0a875aafcbe2e9bb54865edc97cc248

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.