Teodora () is a feminine given name, a variation of the name Theodora. Notable people with the name include: Teodora Albon (born 1977), Romanian football referee Teodora Aleksandrova (born 2001), B
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 0x8edcc6e5a2d622952d19adc9488c756cbe7e8960eb10a346dd2df9ad078e75cf. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec7a9b4c-01b5-4e3d-a175-eb7cd5a81347.json and https://artists.proofprofile.net/proofs/artist/ec7a9b4c-01b5-4e3d-a175-eb7cd5a81347.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).