Makk (plural mukūk), also spelled mak, mek or meek,Robert S. Kramer, Richard Andrew Lobban Jr. and Carolyn Fluehr-Lobban, Historical Dictionary of the Sudan, 4th ed. (Scarecrow Press, 2013), p. 293.Ri
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 0x11e734cd6db6bcb23392249e42ac03e356fe7a041f92b2dbc82a89b4d00c4d3e. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c81a71a8-cf28-4ac5-84c6-2b67e4ae60ad.json and https://artists.proofprofile.net/proofs/artist/c81a71a8-cf28-4ac5-84c6-2b67e4ae60ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rock The Discotech (Chopped and Screwed Mix)
Rock The Discotech - Chopped and Screwed Mix
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 0x06d796bb72b5b416a469539459ed60d1aaa4855ad7fab4159e712e4d45ac2c56. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZHN52493616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f535d62cb6461badbcd42d751cb83098587f3e7d991469f1e5c94e417aa2879. 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/QZTB82338144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc13ebea9c0d176c89e551d72944c4b9f15a402fbb38291190863231d6d0938. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNWQ2346748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf472d512f3d12f9c6a8bade8a15dd4f86fcb8f350ea2fcf9abcdc67e71f83e. 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/QZNWQ2371661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23c66de022f2db3828796fec1b9a566689a4770c7efb36e0830cc263d75f228. 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/QZNWQ2371662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259076568f3fcb3817446f6b46aa0e758718b87cc3d1dc26ff9d00c6f1da5ee1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNWQ2371663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc13ebea9c0d176c89e551d72944c4b9f15a402fbb38291190863231d6d0938. 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/QZNWQ2346748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb604f13e91658dd94571314a9abe5eec7bb6b4e2929133f609eb16426de373. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZHN52477815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1702148eb41f8a044e4541a81562309fb6642f51f0f6ea88b6db30881b7cd5e7. 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/GBWUL2489087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec246f3b9493eee04747f8c4cbcfc29d5be26cf371a41059e6d3df43012ca18. 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/GBWUL2489096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69711dcddb6e5f351fa728c94b2e19fd0f722cba09313e3b8537c6591c63fcb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBWUL2489113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da3cc4bedc842ccc1c4b00f4efc6d9c0ddc9e229061843c35fc7bc52df8c950. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBWUL2489116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe104a1660c4e94c5338ec5a1bba75913403a38e9f2431bb465fa01fe15e1bf31. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBWUL2489119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61537bf9bec2a8be35d0f440c894a59bd3bf44b636b00abedcfc2e0b7b2bd6da. 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/GBWUL2489125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8828e4a69ea43e4ee418c024248f12d64e14c38d852a7af701b4639f78a7d73. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/GBWUL2489134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06329a8239ea8367d3f4ece266af3fd4dfd847b42b82bc334664e387d80c70f. 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/GX3HH2351400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b925486395031b6d80e1d6431b8fd8c123bf86c85958a0556904fba30d32ab2. 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/GX3HH2381762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a811dd895ad7429666ee74f6c9753bd64d66f9ecac83455c67bdcefa3567aad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GX3HH2379338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931331ee58a071ddbe4bc08ef22bfaf8239c1746a93941b131e0e46cd6db0e8f. 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/GX3HH2350909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30adf0709478193735b1a74561bac8c4e61821355840c2ea351cf8e91dc281c9. 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/GX3HH2345600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78595feba7d3f31dcdb226bb28b494ad626e133c04a37a980d176f7561913d1f. 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/GX3HH2323107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351a00f655a4066fad7d44196e72bb8b7231a96a81870b9aacf3fe01c82afe49. 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/GX3HH2378669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfcbcd9f4dad4b3aee1fb14d8d011eaa5c596478d7b7818c3c40064916be0f2. 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/GX3HH2304710.