Steve Davis (born 22 August 1957) is an English retired professional snooker player who is currently a commentator, DJ, electronic musician and author. He first turned professional in 1978 and dominat
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 0xa915f139e78154f9b9e6d7c367feb53263caedef322d691c81a5c9b6a21950db. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1efe46f-6cea-4534-919e-5975657e8e3c.json and https://artists.proofprofile.net/proofs/artist/d1efe46f-6cea-4534-919e-5975657e8e3c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x797f7117d8aae35c151a4d13e6ea42a55bc4fec6b1e408484f6764be1e6e0955. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USHM22297788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33e1b666236c637e4d75840989cc83a4198e4a9df2588235aab7e69f941051f. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:12:40Z), 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/USHM22297791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd695e762d5c1d7f5372cbff88d196d9384ce2a8001a256ae18781ac8d4f14f01. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:41:15Z), 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/USHM22297792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca1ba77875d55716ce3c826f08522ce3dc3d422e844af98b1ba1c2275b71555. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/USL4R2328486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca48519df78f31bdb0f01e322995666c49e1b04455f5f51f7481997a49c669ea. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHM82574613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cac052add476315ae41b41d9e0f2d6bb5eebaff6a884adff1ec337c16df5a1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM82574614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045debbc8dad9d5819a4b48057b1dcdf2d67003fecb91c667b3180ea8ad2a572. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USHM82574615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4496526d2411ab6e92fba9b6cc093af051ed9c60ab9588342c160cef7e1624c9. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USHM82574616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5b1af9b9781760fd30bcbdb1dacc15c025345ac8d44d1fd5be7bd20cd2b7cb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM82574617.