1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cbec6fdedb8cbb2dab48309cf89be2efb2f8c23b4dc1c4c9b6584a4ddce4ae. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2822c2b-901f-4b27-b855-845282fc3760.json and https://artists.proofprofile.net/proofs/artist/c2822c2b-901f-4b27-b855-845282fc3760.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Not That Deep (feat. Deepee, Swift, Sleeks, Inch, Littlez, Reeko, K9) - Section Remix
Swift & Deepee - HB Freestyle - Season 3
Swift & Deepee - HB Freestyle (Season 3)