Kury or KURY may refer to: People Adam Kury (born 1969), American bassist and vocalist Franklin Kury (born 1936), American politician based in Pennsylvania Julyana Kury (born 1983), a Brazilian swim
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 0xbe35767cd3f55f1e7f2339835c34e772577c30264fc6835fe6b27d76f38bca07. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d001530d-a35b-494e-b39f-3975c794a5e5.json and https://artists.proofprofile.net/proofs/artist/d001530d-a35b-494e-b39f-3975c794a5e5.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 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 0xe5bd783028387b50959c13b43009b473466a5268abfc92f0932de40160cea56a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLA552300370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c70c7951fbd26a305964f5338ed2a0070346f8b3adf5d8aa265319ba1cecb28. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/PLA552300373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e35f8097e2547ee641fe61e5b61ff5ddbd3bddfb7beb2faf2cbbe1e0333335d. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/PLA552300375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb784ecde78dd0fc686f1b4b1fa18b047a694d022c0c8d79ec54be84a2c89604b. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/PLA552300377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f1c65c02c32a159fad61e29bc166b25221e519641918b0d4278291484efea9. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/PLA552300380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf099e0acd88c361b213a804d5d5177a78105253bd76e24aae81086ad2f6348b6. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/PLA552300382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213c28aa6c8723ad694d3fb40be9f70210657edbb0a2bfc1a86e806d82a8f385. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PLA552300386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001d6ae4ac63ff98e69835b3b06671d9229a46c7f499181a97b82821383a7976. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/PLA552500589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7cb960808b5cd2b6feddbf51307aba83c9021ff2d7ec33952c68510b250034. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/PLA552500590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5b6a8568077d0dffd0cba011934bf615fcb122e974b1dae1ba49b2ddc83191. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/PLA552500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c152d18bb395c6e28ad5feec5e90b5ce9221c885d9b8d8660e3b47fc070cf1a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/PLA552500701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415ab80b4b741a698bac13a3bf4f1081ac917564c55c3b687a01e88807a5a0d5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/PLX212500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebc79535016687af8b87a3e1d052079469f08d662d90175327f00cfb4938811. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/PLX212500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02edc70c6b3613e6c75c958887d81fa8885c6a25f3df1ae8a5c946d292a2cda2. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/PLX212500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415ab80b4b741a698bac13a3bf4f1081ac917564c55c3b687a01e88807a5a0d5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/PLX212500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbbb19e76bc8c831f819787855e0e8d2949c58c8ac8e7724ae6807795395a2b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PLX212500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf1657a7b30615866cca3ea3545714b0cfa49c7e864a7d2e7a4416f5ee0cfd8. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/PLX212500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa734ee7eb7a2e16db76c497bb34113a8b7dd23fd112849ac53eec5feb4a2d8f7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/PLX212500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb76c3348c98393ac23b53a23703df2ae7bb60362206bd1f42069a6ddea1eafc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PLX212500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0350637e773e3c32ddad2ecd6d1ee9b162a853186e8a98acfb9dac10e6b7c83b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/PLX212500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b147883fb8b501c409555af5a6862ecadf4bb0ee9379e3cbb5574d1ad2ec79. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/PLX212500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6673e0c1c17d4caca4cd8ce02e8d3f8f6008d37144ddafd561a48f946574fd. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/PLX212500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7f4d75daa3683e2c1c9370f9ecb2fdac83051fa794b1f5a75c263378221a83. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/PLX212500012.