Monotoon
Recording by Aafke Romeijn.
Recording identifiers
- ISRC
- BEK012400031
- CopyrightID (CopyrightChains transaction hash)
- 0x84aa8b38c08e08720786491265f7ba7d1860939b61fc736c68e6feffbe8e4d9a
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59Z
- Bitcoin block
- 960160
- Canonical record hash
- sha256:939ba0e3fe30dd9173ed0f8e19be7890421f57da3160df4df63773baeac4a6b7
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.