恋色病棟-初音ミク「マジカルミライ 2021」Live- (feat. 初音ミク)
Recording by OSTER project.
Recording identifiers
- ISRC
- JP92Q2301545
- CopyrightID (CopyrightChains transaction hash)
- 0x56841578be68440a3bfebdf50e1a8aa494ae1284b6534ac5888d3a7acbf2408b
- Copyright registration time
- 2026-06-07T07:01:50+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10Z
- Bitcoin block
- 953528
- Canonical record hash
- sha256:9f131f23abf37333d8759b92f22e53c2c55b7bc08f8f3d3f9383bd4da9d4ccb5
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.