By Your Side

Recording by Rie Matsuzaki.

Recording identifiers

ISRC
JPD931201022
CopyrightID (CopyrightChains transaction hash)
0x2857a8aa36a9c71fbb5ee228613e8c5bab299ac849ccee39b5228c4543c43f75
Copyright registration time
2026-07-03T01:34:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ae84b507d2808d49ab0a43df503a826c6c9448463ad381787089f70f8427449c

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.