Burak Canatan (born 17 May 1992), better known by his stage name Burak King, is a Turkish rapper, singer and songwriter. Career King's song "Günah Benim" became widely known and resulted in his br
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 0xd78fc86d996da98e60c9ad39cb6d48fb1520e491ab539ad5218aee5bd41ec60b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a9075bd-184c-44a1-b0ed-a41db1a91465.json and https://artists.proofprofile.net/proofs/artist/8a9075bd-184c-44a1-b0ed-a41db1a91465.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 0x2be2343e20344b391fe2ebb7bac04515b986a9959c021a7771587d82d17fe330. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/FR96X1935892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521a344986ca8efb29a00ee0a0ba5cafd62c2950f34787df22a68593adf2a9d2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TRA162100727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377289d61d98a9d904cf3872b582058376c3eb63b314dddaa7487ba28fa2c637. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TRA162200214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521a344986ca8efb29a00ee0a0ba5cafd62c2950f34787df22a68593adf2a9d2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRA162100727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721ff715736dfdd74220304518b5b9e6d66bb036594bce4a34c4d2a6ca88bf60. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TRA162200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c189a73b2e4c0bc2e8fb4028ee202aa4eb02e219813ff9746f977d364a625a. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/TRA162100783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377289d61d98a9d904cf3872b582058376c3eb63b314dddaa7487ba28fa2c637. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:22:42Z), 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/TRA162200214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b104caea35b569fcba79ba96b4a39223ae834ab5af38032c9549b78f80daa6c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:37:11Z), 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/TRA162200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa99c770b0ebd1e04dbc903ba088ead598fa7acd5e59c4685a7332f5ad8fde4. 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/TRA162200428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c756e52127d67abb1e9088accc65129e473a2d6c36c7bc4feac569241391c01. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TRA162200429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bdaec499c97ce2d320e8249e24ed7b6ea9d40e63d8243b4f99ce21ce325ccb. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/TRA162200630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c325652e593c037a1429697ef66a7dd0b9e15ba0ea0eee12b68b3f763ac737. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TRA162300424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f586362e13b6145a2bec96d2e8cb6482d626d20e6d3f5331c109a68fc37094. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TRA162300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78170f8e2ac5b103d589e1600fddb4a7e1576d8674b5fc8deee56ef20afbc1ae. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TRA162300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b87668ac2d6582c25881ecc2540cf8c485b40e660e232ecb9cecd42847507e. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TRA162300429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311be8485b3a4a81667b99edf065c409daca674f44986eb04d6ca752ddcfc4a8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TRA162300430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc823923fe00710309e827331d67d3641f8e75f0cbb8dbdf4db4703be9c257a58. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZTPX2429039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b6e24fa4bea1dff285378044c438c93522c277be1bada68476096a8f1a0aea. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZWDW2517602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2988477331ff681ccf2c5c230d1ba51cabc8b6bda342d31705daa50e235fe0b8. 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/QZWDW2517603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1256f1726212515623ca10911d3167f571c29cfc5702215f9eeba73477b61d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:52:59Z), 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/QZWDW2517604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb904e097000015fd041cf7f3e9a7091c57a2168d30162f6af6fc6e2cb8c2dd3. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/QZWDW2517605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3197fb1111fbfb888b23b91471dbb4a8e169aba6c992fb24d5d8be0b9c5c0db. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZWDW2517606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde30cddd915330fc998ff2c408e0dd84ff760ae12c5b239a0f0268c3af4298. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZWDW2517607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644e986ec5b1b1cb99422db144887d2023f55df00861920d89a7ad1d518029b2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZWDW2517608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99687a855e846ff3c3de8b69f85d617907d7dd85462b92f6bd1727f2b3807e86. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USA2P2109932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3ead1c10cfb81b54c215a350b2e0b1868e3e60f65688598de1c1d23ea20579. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TR0061500147.