Hallelujah Itsumo

Recording by Toshino Kyoko (CV: Yuka Otsubo).

Recording identifiers

ISRC
JPPC01202712
CopyrightID (CopyrightChains transaction hash)
0x16c59b03c59540d1732ddc45857ae7c430d35693322dc92940ae0de97f9f70e0
Copyright registration time
2026-07-08T00:22:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f6ad7fecdd8b7e396488f64bc525d3234ff3f5e43f50c80ad6971a4e1c80eec2

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.