Modulation
Recording by 川嶋哲郎.
Recording identifiers
- ISRC
- JPJ902304090
- CopyrightID (CopyrightChains transaction hash)
- 0x9d884d43da5279841c8dd5ade638f4bac9d1c8e494e5803eee42278b85833c69
- Copyright registration time
- 2026-07-07T21:19:40+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41Z
- Bitcoin block
- 957120
- Canonical record hash
- sha256:6f93128e20af74389375b3e5a8f7699a8564fc282a0c4a865681b5e04b851896
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.