Peter Horton (born August 20, 1953) is an American actor and director. He played Professor Gary Shepherd on the television series Thirtysomething from 1987 until 1991. Life Horton was born in Bellevu
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 0x25f2c6d190b007995a98ecdbd8f2955e02cb87b9059068526cf87e9095ec40de. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c600026-36c3-4629-8811-d4874fc1d2e8.json and https://artists.proofprofile.net/proofs/artist/2c600026-36c3-4629-8811-d4874fc1d2e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Guitarissimo - Das Original (Remastered)
Guitarissimo - Das Original "Extended Remastering"
Kein schöner Land - Die schönsten Volkslieder unserer Heimat
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xc9b0b1c92805a4d61db4de765d79ff627e2c9cde94521cc4afecf18776d84274. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067406070.
Segura: En Aranjuez con tu amor (after "Adagio" from Joaquin Rodrigo's "Concierto de Aranjuez")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b86a7db0ed557dcd9e8dc325bd4e1d5866dc6344d408b649811449820c7c218. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022fbec7af2ae67b848cf22d09030380bfb1985b867c6c35fc79c5f226c543bb. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF087902740.