初めての会話
Recording by MAYUKO.
Recording identifiers
- ISRC
- JPE302200114
- CopyrightID (CopyrightChains transaction hash)
- 0xa3ebff0733703fbb874c1a3e9bc3630f089eda242cf343963b65e9160f35fb48
- Copyright registration time
- 2026-06-20T14:55:12+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:c217cd881535a2d67706c4c157517c2fb3567663d77a32d5929bcad0d44e3e1b
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.