“β”1
Recording by Masashi Hamauzu.
Recording identifiers
- ISRC
- JPA840700299
- CopyrightID (CopyrightChains transaction hash)
- 0x3fcb01e2b5e1f85b51e4866715066aeee64315069a741f527583d8f01bea4074
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41Z
- Bitcoin block
- 960397
- Canonical record hash
- sha256:813b6a84b55503a6c2939cee135215fb97268ec4bf9943d64563de0b9f3e595b
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.