Kyo o Ikiyo

Recording by Sunny Day Service.

Recording identifiers

ISRC
JPA309800069
CopyrightID (CopyrightChains transaction hash)
0x37575507d45e4641cf04de33e5b14e3a0818d8375255cbb5f7b7aef82ace0b22
Copyright registration time
2026-07-04T20:18:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0348fd23d681622be5372ffe80b201d64dc88ef27bac9bd80172836dc44b8d43

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.