Scott Tucker may refer to: Scott Tucker (swimmer) (born 1976), American former swimmer Scott Tucker (businessman) (born 1962), American convicted racketeer, loan shark, fraudster, and money launder
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a866c80e8906c78f888507c87bb1c675ef18c098bdadd32d803196c113e0658. Chain 2 (Bitcoin): anchored in block 953598 (2026-06-14T06:40:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cd9b31a-f306-4eb8-b1cc-b3c2897b1a37.json and https://artists.proofprofile.net/proofs/artist/0cd9b31a-f306-4eb8-b1cc-b3c2897b1a37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Life Up Your Voice: Hymns of Charles Wesley
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79f82842bf01b0ea7e00aa956c1e7a40d545b812b41e1c28d6d6ae05fe412ca. 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/USKC61519601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74e462e24987d6b27e697cf754dcc7f46ba8521c1e4e9b3b8b2997c3a86819b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USKC61519603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2f1d2b5f68e8ab03efa9accdd5b58f36d1e2e4b2e555902b493174ea152e96. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/USKC61519605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6130599e83702b840b53f79bc084682461922ad2426d97c020be4fb370e038bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USKC61519615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c000373a9103d82b0eb5e600eb75115d41c621daad4e26faacc71e62f316d6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USKC61519616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84686b1fed28f93685b4f403e989e7da6e667d20dae34532a8ed93b786fe1902. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USKC61519604.
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 0x43d23d551002ce47ab1c1120c7ca6b1e58805668aaa0e6e4d384401c0a6ea19c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USKC61519606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe279cb877d9010bbc7dfe6daa7e7eeb8e8130e6e5d468d93b5d0875705e052. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USKC61519607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c9344e59dee974c783973fc776b2fef5844bbe8de3eaee69c2449d0c1dd625. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USKC61519609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6995e2637d721abd2020c40aab9254ddbe203ce1ad2f0b148b16644b238baf66. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USKC61519614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70298267182f1a3c77b2276cc2d3b0baea8846d8be863186f3490e26d7bfcf8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USKC61519617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e25cff2e0d7ba1ffd90c07cea5b953aee56e57926e65e84c431cab0d22325ee. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USKC61519620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3a4d79c1abf1c39c89a62b271dbdff3d293a5ece4757c9e91742a55bee43b0. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USKC61519621.