31N-S

Recording by Sawano Hiroyuki.

Recording identifiers

ISRC
JPVP01907608
CopyrightID (CopyrightChains transaction hash)
0x8993caf948c02b55c7a2efd8eca9ab0db7c08da13ccb2f1d874ff9c920779bb9
Copyright registration time
2026-06-20T04:31:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c6bbd7acbd3c988adeddb800cee18406b8c3533cc645ef94e90bcbd3e58f49e1

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.