桜の闇のシナトラ - “Story” from New York

Recording by Yu Sakai.

Recording identifiers

ISRC
JPPO02400528
CopyrightID (CopyrightChains transaction hash)
0x6dc2523093844b2ab8be1404a6217babdd9ec4c1564024f4a993eeb30adbda63
Copyright registration time
2026-07-07T12:24:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:353e25826c75d7df19970d36029a7896defbc305341e1ae2b397178cc5f18289

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.