Kyle Andrew Walker (born 28 May 1990) is an English professional footballer who plays as a right-back for club Burnley. Known for his exceptional speed, he is widely regarded as one of the best full-
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 0x15c349bffdaaa7e3b44f8e3e7406351b61a84b5b4ef84d74df10ccf9af3a93c5. 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/65cdb375-001e-4a5f-97bf-3b3d43a00523.json and https://artists.proofprofile.net/proofs/artist/65cdb375-001e-4a5f-97bf-3b3d43a00523.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 0xaf613465cf51f66e234e9ac6cec4da2f4ebcfce5abb66673f1ef93cc1507522c. 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/NLZ542100841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b3d0237da6bbbabf729204e7e2246ffa30071364345e2fb30dfdd96b901856. 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/USAT22222249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8af6324707deb7136bc9d5fe8323104e1972ed15dc5a635e2a61667f0fbe224. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USAT22214582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ab82e231f0d434567c46d02681c64a7cf9bfe10d769d2644dd3f44b75520db. 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/GBKQU2447301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62315d3039328dafccf5a79c897777cff1adbac9bc1afe5e3bc74f669117c142. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU2447302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecdafd654d6e59897bc3ab4fe59fce6acbc3a7f2495a373065854c262051848. 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/GBKQU2428227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c3b2000cbebc775260413f8561e8dd0dd162961ac7ff8694dfe851dcb03fb9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBJAJ2300330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dcced1896456490f5fc23b627b0c6b86130edb848409ffd1c701fd1e1b4ede. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBJAJ2300329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e51ba0e2f7c47ddcd6a1227213c139315a410252f271fd2a479a5ec385e14d. 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/GBK6Y2251491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a4cfca49451449d5e5b9105952392fa778fe3b3873c6575c1df7f389dd20ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBCPZ2221051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa290219de0d70541008f09165f850e5c41a8b73f50b92ee5383d04b6d125b6a8. 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/GBKQU2226373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f503e47ec9ff2213da21d9a4eb9bc140c303d8bf82b4d191c1625e5dd14b5c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBJAJ2102067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34769ef503d5ec3fc9d72ea5946b65617696bf1a164e87340ac000e40ee84757. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBJAJ2102068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d46529f0b4617a484e2b4bb3bd8dd9e1301764f039bfdfccdfd82e2573ca1c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBPQS2100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc41d177f8e4c7104c9853a363277745746b20cad29f61d773493e6d2b62399. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBPQS2100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c7870f45ae6e787cb23e7c8c0acc77859136a5cfe4eecf77d08f641f64d6e3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKQU2179546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbb496ab40b50a2ac1486d2f1239ba9e427b88c937fc90eadd89351a932757c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBK6Y2151081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164a8f6efc837dff726e9bd3bbb7e6bd529d873a9d1c2517fccba95d25efdbf0. 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/GBK6Y2151083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c497ba96c051f36400f3ec6867143a4d37c11434407e2c9aad4a67a41ff43f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GBK6Y2151082.
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 0x7db31d5c8d94b391f8cebdacc6f8b6d0573e1b958608ade03a30696260b0e49a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBK6Y2159920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bff8840813acd1d99c01171ef84a405864be9bdde22fc9ccc6c6e622674e23a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRX762011859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9c020d19ec9aa1baaec07b1ea202df8fcf8d30351e6f5fbadde6105833a8cd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CA5KR1949624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf191243ed14f6f967b61c2a5ffc053acc08d52cdffeb6a0d8cce4550ef697fc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CA5KR1949623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4de18728c390399ff73c24b3b76993e8826a83daf9a2f0e749a43d42a942a1b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM24S1840624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38d47a80dd1ef8c635329ac6c0d30a88d7dc6a065bb6105320ca06710cbc8d6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLQ21706007.