Ex Norwegian is an American indie rock band from Miami Beach, Florida, formed in 2008. Origin Ex Norwegian originated in Miami Beach in the summer of 2008 and officially launched at that year's CMJ F
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8af32c473f0039915edd12917fd0af22f06249197b817400bff0af94bd7f0f. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b680d47b-cec5-46a5-884c-9dbd3d4539b4.json and https://artists.proofprofile.net/proofs/artist/b680d47b-cec5-46a5-884c-9dbd3d4539b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Something Unreal: The Best of Ex Norwegian
Until the Poorest of People Have Money to Spend