おかえりなさい
Recording by Maaya Sakamoto.
Recording identifiers
- ISRC
- JPG751100443
- CopyrightID (CopyrightChains transaction hash)
- 0xac545306b817d3ea9afb8a2d4fb32fccb9970e72c943cb3afdfcd8f7e256a8a1
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49Z
- Bitcoin block
- 960150
- Canonical record hash
- sha256:3975fa2bf994ca62f4cb6c9d4b51054f89379280ae2aad72f8fc613e7b82d30b
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.