Talia Ryder (born August 16, 2002) is an American stage and film actress. She made her feature film debut as Skylar in Eliza Hittman's critically acclaimed independent drama film Never Rarely Sometime
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 0xe2f80a85ef2ee7afd5acd4f34476e2c7266e8633a516248d1e74a7b746f8aced. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51bf4a1e-3094-416c-b20a-a75a12c049a9.json and https://artists.proofprofile.net/proofs/artist/51bf4a1e-3094-416c-b20a-a75a12c049a9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.