Challenge Difficult
Recording by Work Music.
Recording identifiers
- ISRC
- GBPS83979358
- Release date of the album this recording appears on
- 2025-02-10
- CopyrightID (CopyrightChains transaction hash)
- 0x1eee9586ce1da887c3e3fa7fc3d5b5bea608b169541b4daa9460901383521533
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38Z
- Bitcoin block
- 960478
- Canonical record hash
- sha256:d7d453adfb640258b538267a1cd8a621eec2fcdd112da8b1cd0acea99c7dc2d4
What this proof establishes
This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.
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.