Individual Backdrop
Recording by Office Background Music.
Recording identifiers
- ISRC
- GBPS85528490
- CopyrightID (CopyrightChains transaction hash)
- 0x60b01a88c9e0285469f7500c24511e50d74a7dbde369e1982c54fdb862b4c366
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52Z
- Bitcoin block
- 960441
- Canonical record hash
- sha256:04c86025e24851acd517792cb0243e20e5c5a389a95eaf4e1830938ce24178df
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.