Oh-e-Oh -Japanese ver.-

Recording by APRIL.

Recording identifiers

ISRC
TCJPI1833270
CopyrightID (CopyrightChains transaction hash)
0x956e3869acffcec2bff5fcc829b39d3df13f925e4887f86d6c94c3e3f9106457
Copyright registration time
2026-07-06T23:03:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1063f24d76b93c7144b6d161902c7f2ae4fe4498493b86b9f34b564d49d64000

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.