正しい答え

Recording by ACO.

Recording identifiers

ISRC
JPJ901117970
CopyrightID (CopyrightChains transaction hash)
0x431ec2b7abc8c9226bd0d089b52dfcc1bd856683aeb0294d6a4797c0d34ef84e
Copyright registration time
2026-07-07T20:24:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:620031668148512358382021df265f2d44c0898cc42b018c35c0a9d731605bce

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.