Scary Hours is the second extended play by Canadian rapper Drake. It was first released on January 19, 2018, by Young Money Entertainment, Cash Money Records and Republic Records. It contains the sing
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191d2e659c97314fc1375dee47b5d2a4300f2e3ac3b4fa30430eee5228db87a2. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26d5a14b-5808-48af-95e6-d3d9121ed49a.json and https://artists.proofprofile.net/proofs/artist/26d5a14b-5808-48af-95e6-d3d9121ed49a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).