Final Solution
Recording by Pere Ubu.
Recording identifiers
- ISRC
- GBCKK1540803
- CopyrightID (CopyrightChains transaction hash)
- 0x9be6a347369d3915e69125c587baf6e8a65c4063f03e7e124366f9a9db3f6624
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15Z
- Bitcoin block
- 960418
- Canonical record hash
- sha256:d16b6313defe8b1d3d3fadb245403bec600ddcd952969931936d099fb3324801
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.