Alles is a surname. People with the surname include: A. C. Alles (1911–2003), Sri Lankan judge and writer Arthur Nelson Alles (1915–1979), Canadian politician Fred Lind Alles (1851–1945), American
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 0x389a2baf382c84d4226302c2bf27d5fdfab82072e6e10fad73f79163cf018ad1. 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/5a81b48a-b748-4b91-af38-2619b081f86e.json and https://artists.proofprofile.net/proofs/artist/5a81b48a-b748-4b91-af38-2619b081f86e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).