Ukays, also known as U.K's, is a Malaysian pop rock band. The band was founded by Malaysian songwriter Saari Amri in 1986. The band rose to fame in 1994 with the release of their successful album Bisa
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 0x1f2bc666c9252bf68d3ea2d9000559c9690e4cd0851553d0c35c16619c4b87f2. 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/9ac20fbf-04de-4a61-b676-a641ed682cd6.json and https://artists.proofprofile.net/proofs/artist/9ac20fbf-04de-4a61-b676-a641ed682cd6.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 0x98f51943627b075288ed2427d3c0140beb1da262b0e85382ba22094c0c36fa00. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/MYNS10430028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edd67a98779ea7447e2df07021884e8dc4b9ded314a099f812daeaea8c1fa1f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/MYNS10430072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedca1229fdb1b065dc5cc90acd3c64e0cc4f229a38a2342944b0d5c0fe677e5. 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/MYNS10430073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7724c7c6a384f3c5a08e2c048ec0e2e341d0debd5ef6e481e5fb72806909b0. 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/MYNS10430075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6a02ec762dc37d015f3e624b555e157aa5509affd888721faacf13863a80da. 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/MYNS10430077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382ea659058e42782f466d20384924a9ce478214c59f732bb7c9060d1b6f02b7. 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/MYNS10430066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c15736c959c3dc74ca77cc881427f594f183def80018e2eef476da3389bb284. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/MYNS10430034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dac02a6a40238aa300830bdf61f6fd2d7b3a81f43f3a96d9b51856f78cf222. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/MYNS12244298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4f3f4ba7ae4e8eca748b600e90f98fdfd4ae33119627383563f1f4ad4850b6. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/MYNS12244299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a467665154ac950201e21da220de899cc4702d67d860d75f558e39bb34691. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/MYNS12244305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefccdc22aacba8a01d9ea253e5f8da3026311ec35dfa3dedf9ffe28cab6459ee. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/MYNS12244307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc405927b33485c380970989d117ff6f5bda3b3fddd5c131b141e5dc968797330. 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/MYIS11300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8490906dd89e8eddd4547fb1f95c5b5a539798e91018410c52b0a8b7755671b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/MYUS11900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532182cf8ae27909f4ffd5eaf4ba9ae5a848549fbfbb2dc6ceac6217dd674b5f. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/MYUS12000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc218acd717fdf50c1516729beef5a3e2eabfca3e7e94b2df6ff9778c632001d1. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/MYUS12000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2101527c1bc46557be139da75c6ac297976559d747457b1de781c8dbbc3c113. 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/MYVM12000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe5e4798493257c708d60a64f3dd8ba391b3ed743af36ffdb35c4c70f5d495e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/MYVM12100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff595f722f66cf6887a0d2b5241d716373d0ddedd4140a08ed0778634e8eb8f5. 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/MYVM12100118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98bb2e348af273a8ed1ad14870c04d3efdc181c4d58e0243ad1046cc1b3a758. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/MYVM12200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e5e8ce3667b59b0a4048f670b341a5886a41eef8009bf42fdf3be40aed945e. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/MYVM12300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b94c4d9b6c06fc02fe92c9bf1df259d71388b1d39cc328b1eba6d086884d38. 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/MYVM22400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea55b3d851950c49e8f33d60ee2bec8fe85377d7c439bb719cf70f002b55c40b. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/MYVM12400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100864811719198ad0b577bab04ae2454681ddeb98eb7245c2cb4b2516389a62. 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/MYUS11800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51707b4c62bd6a883ec1770ae7eb66295abc3c6a719d54678cf55c87fba75a7b. 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/GB8KE2212908.