Seishun mode! Mou ikkai!!
Recording by Himawari Honma.
Recording identifiers
- ISRC
- JPZ922004929
- CopyrightID (CopyrightChains transaction hash)
- 0x32cf71e1ef8151d637075a8a69e12a7f340acd6f45ee044d45a6d9880f0c1888
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09Z
- Bitcoin block
- 960296
- Canonical record hash
- sha256:6d7d90bbfaf86d7581da7dc9b68da61eabc72fea7d39e2b1c788c6d08ac9ddbf
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.