Travessia (English title: The Path) is a Brazilian telenovela created by Glória Perez. It is produced and broadcast by TV Globo, and aired from 10 October 2022 to 5 May 2023. The telenovela follows th
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 0xd39c0bc7bd303249c38d25480a87437592223ae1bdd2e140b790bcf7ccd77bd8. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1b09573-77ee-4b2a-a9cc-ba2e90770981.json and https://artists.proofprofile.net/proofs/artist/a1b09573-77ee-4b2a-a9cc-ba2e90770981.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).