"The Space Between" is a song written by American rock band Dave Matthews Band from their fourth studio album, Everyday (2001). Released as a single in April 2001, it gave the band their first top-40
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 0xefe085184d73891aa9a6fdb2d469501cef9ac8feeaa6bdd81357ac5c9fa94c05. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9df052fa-f0fb-43dd-841c-4950dc1d3f01.json and https://artists.proofprofile.net/proofs/artist/9df052fa-f0fb-43dd-841c-4950dc1d3f01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).