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 0xee419d05d40d36d24e8553636cfcaa425809f7f3afa4ebfa42d54c642c46c644. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/448279a8-54dc-42e7-828a-f3bdd9c9b1ae.json and https://artists.proofprofile.net/proofs/artist/448279a8-54dc-42e7-828a-f3bdd9c9b1ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
RITMO DO BRASIL - (Brazilian Funk + Phonk) [Slowed]
RITMO DO BRASIL - (Brazilian Funk + Phonk)
MTG COLADIN - Minha Deusa, Até Desarrumada é Perfeita
MTG - Gata, Chique, Charmosa de Valentino