Anastasia Malaguti, known professionally as ZaZa Maree, is an American singer, songwriter, and music producer. Career Malaguti began her music career at the age of 14, when she created the rap-pop
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 0x74aac83eb8620bbdf23a8ae4b3c677c30ee3ff90bb096caaf8ea277b3365663b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7588f561-48ef-464a-98f9-33e10c43b3dd.json and https://artists.proofprofile.net/proofs/artist/7588f561-48ef-464a-98f9-33e10c43b3dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).