K.Keed (born Mihlali Koyana) is a South African hip hop artist and rapper. She began releasing music in 2019 and has since become a prominent figure in the South African rap scene, known for her aggre
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 0x80b8b1f0da41c33a9334a26224e0bb68e9ed1958c8f678a3da5ffed4c81c55c1. 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/56e8fbc7-61b7-4b3a-ae65-c2fb55c62e77.json and https://artists.proofprofile.net/proofs/artist/56e8fbc7-61b7-4b3a-ae65-c2fb55c62e77.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 0xb7799477db8c09c079c01c500806c7bd0e9b62160ff3eb01101bf74e9f72b84e. 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/QZDA52228468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cafe5c4d7211f9250600f6cc03e7f7093643c2fd88811448b70c62ade0a7a9. 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/QZDA52228469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fde3ee7547b49c2138ee4d6a33b868dc60991bd7287a45bd5745c769d0a8999. 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/QZDA52228470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e655ff0e76f0e3768c0bf1c2db00558c83038c6f82cbbef5da8d1f972df954. 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/QZDA52228471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3203c3563737fa0304169004bd1f380de74eda37469bf6260b6ed213ec9770a. 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/QZDA52228472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c8a066c9fd196239f223c3fae5e4715ca307a0cbbb230ff6903b84fe057eed. 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/QZDA52228473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0cd5dcbd8bd9b6d3cea9c883c2a429956916dc3c31673849725f75f42b47ee. 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/DEY472477031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ffe0880830b7f712a1632f4ad802d939150706d004e17f437f1f291682953c. 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/DEY472378749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aedc36b24db2dc1b1a145a66ed850147d08b418e6534d753432a1597539d8bb. 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/DEY472378750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340367c37e9689fd12e5077d4375a44ef4fb6d991d79bf3a9c2502fe6486d614. 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/DEY472378751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae60bc51d237a8e09d83b5abc6ee67b3e729485720e4507c32225bd232f2ced. 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/DEY472378752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc65e9186feda5832626e6e5194177cda468224116e07f38e2657846e86c77c8. 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/DEY472378753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f63fdd6645ceeb44e6f3c6254fe9de61c542f77802a9b4ab3ba3a7b5ba47d5. 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/DEY472378754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff10e2412861ade57f8f1eaa5dc61b667c68af7cf1bb9a354dd553aaa8f5dea. 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/ZA56E2306376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b02df62b51ad58b5c473d7020d7d0f36f835df382f466f296f9b89840c1c279. 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/DEY472375912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a808d0f87124aade1777bd165f2d525adc13e0e5a3140ec13c2b5663632f407. 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/USLZJ2378437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52873f828e7c0d8bd2d183c50f6c46cb544475762b7d34c642c21f3f78f571e8. 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/ZAMAO2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9299006d0723c8ff144ca3c874df52a976205b346e9948036cb5935f5ae2382. 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/QZTAZ2260188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7570476dfb0210f72a4d86a3a4d240cb6492d8febe08467aff06f2fc784be293. 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/DEY472278532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6321ba5c8aa3e6c7b8d979482de0d2f331b3790e3ac919030d13439b02fd99bd. 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/QZMER2173144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8928c634361660e05c570ab263c42a0eef702ed738fa9d62a522217c14b6fc. 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/QZHN52138770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7af80ac368ba2bd2ab562a9020ca384ebeb496de4852cf2efbf54678711183. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZHN92162871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf796d14b957b61c08afcf422d2972515b2ae49652b64716d60da2572e0e4f733. 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/ZAVC12400002.