siren

Recording by KANKAKU PIERO.

Recording identifiers

ISRC
JPA962280022
CopyrightID (CopyrightChains transaction hash)
0x07d2f7a3b5074a498857fb1033d95781876c5981115cd424aea3d8ee9bfdc601
Copyright registration time
2026-07-07T15:04:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3aee8f88d5e45e85dfd16fc7bc44a81bfc32ca54216cce2ce9f1aad08766cee7

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.