Chillwave is a music microgenre that emerged in the late 2000s. It is characterized by evoking the popular music of the late 1970s and early 1980s while engaging with notions of memory and nostalgia.
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 0x392aa0843bb359db1e527bba0b4c5ccc9489f34a60ca7bb923b12d6143aa9366. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf34ed50-7b40-4a7b-b7a1-2f051bc9bc26.json and https://artists.proofprofile.net/proofs/artist/cf34ed50-7b40-4a7b-b7a1-2f051bc9bc26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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