Luniz (pronounced Loonies; formerly Luniz Toons and LuniTunes) is an American hip hop duo from Oakland, California, formed by West Coast rappers Yukmouth and Numskull. They were signed to Noo Trybe Re
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 0x030be44f06433febfad2402e26d18b0141a970e174531928570bf3feea158717. 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/3d18790e-9e09-49ed-82f6-038e2936f56b.json and https://artists.proofprofile.net/proofs/artist/3d18790e-9e09-49ed-82f6-038e2936f56b.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 0x6601a0bd17e6f1677da7266c85d316c7258f8c768f6b571299bc288456d46b2c. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:31:14Z), 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/USVI29501048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84198cee373746a50535fbdc29f3ae191264699faee341fdf0584649f85a8d22. 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/USVI29501045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc603c5dfa2a69996eb4fb98195c1c7ceed123095e0e87eb98c8da329f89b1270. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USVI29501049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ea1f217562916deb9eba6a07341308a476be867e90c477ab1c1bef2d1b824b. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USA2P0802434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197f4082b7bfb67533f5412beba6d631d37dd6ea1286431642edb9accfe8e00b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USVI29701025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa90bc963e555be99aa80a863836d22465074efc5ae1883f263a2b3ac4bc52a8. 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/USVI29701026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd7665b1baebeb6025607a384ec83934b71f00a2901c2cd2ba4177a438b98aa. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USVI29701027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f20dfc6dded98792d3f5d51060410d7286f562763cd0d7ae1648f2fa41e2472. 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/USVI29701031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c20c4e7618ba74345a388fa48ca4c104747c3ff043b8191e39097db2d3109c. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:06:25Z), 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/USVI29701032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9743824739655d0b346d7e021960090b201404ba849349a7e6f3cda045d5e3b1. 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/USVI29701033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e93a7a9a3b64fc576833a9bf98aa5dd5ab733e545873967dddb6969ca8b8f6. 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/USVI29701036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f84adf4135f6885f8628d8551a3e56879e6ca67e53b499adac217250a6cc05. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USVI29701037.
20 Bluntz A Day (Embedded Track '11 O'Clock News)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b0b5f35031166018cdc853118d227ef8b4125d90f541054add9f2291fd606d. 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/USVI21000198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1edc5d6ee5a27689f567887a13211cbdc83483562967e0e9729ad3ce3a4113. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USZXT1014182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf41d60192d076086269de2a0f1aa3d3061953f3632b4088cae9ebdc9009ae33. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USZXT1014183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f58dcd56bb847276b5e49c5804739bf9fd6f2eb20ed6c88bd6140e90aef1c34. 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/USZXT1014187.
5 On It (Remix) (feat. Ball Area All Stars)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c13ccf9e66fe37c995d191fd8d0a5a024e94a4afcaf644170b2a53bc16a99a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:01:59Z), 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/USUYG1015515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344e57cbb2c0589b3c29e5169a98f3d6292dabfeae1dd3a5e7c8895601226d2c. 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/USUYG1015525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4737cde8b86c63b4542fc3c50669ccf5d6e403becebead1618326fb59c562a00. 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/USDYP1200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7bc91f72235e65d9ef0bd2487c414544312d45750da3ab35c144240243da5a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USDYP1200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943baa4c4956efe778251b833aa601a4aca79225d2c8d0b102fcb201a3973e22. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USA2P0844815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ce6c45ce4288d9adbad349cf0b9ae8f8d6557437a0fc9f8a53a70f73d399a1. 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/USA2P0844817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d793b2643d07ef5c691ee40eb027a49d8058b04fdf61e09da0d75c7e08d27ce. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:24:20Z), 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/USA2P0878265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b95be99e3420405e41748734f3632c0223c8d66cc6bff69996f61cd51b92de. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:01:05Z), 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/USA2P0878284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f44d548b5bfe303ac3a81d5ace1d17bde5691106a0ed6d023b4496cefaa75c3. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/USA2P0878290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf6499c9e1604147bd81315f4163cb9ded6577027bcc6925dc8446d49355aa6. 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/USUYG1069779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa326d34cef997702550e2044d7f67941397f958c837d5d2c40aefb2c3eddb353. 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/USUYG1069780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d95ffcef9de14d99b658d358cdeaa7bf773c8e5c9192ecad5e3e4b03cc627c. 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/USUYG1069781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421762b134941d08467339ad208485cddd4dd4968e116bd2b96cd92a338ae78e. 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/USUYG1069783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe760934a3781678f187d3b684be0a9ebb1864859da78f02fb55d18f6921e2e3f. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T15:32:14Z), 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/USUYG1069785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86feb7dbacce578d805f3540396c21f6ab5539c8e50e3549fb523cbb2fc0f94. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/USUYG1069791.
Hit Sumthin (feat. Beeda Weeda & 4rAx) - Single
Party Like Prince Will 1 (feat. Farisha)
Straight Outta Humboldt (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6561bf39d4d0f46f1d3c0433dfd21d1d53bbf65aeb38a6758fab0fa06bd304d4. 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/USS1N0610233.
Don't Be A Menace To South Central While Drinking Your Juice In The Hood (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a27bc790f976f58139b0c6d1c81a9ae59179e56e36a8af1cb250b5725b9199. 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/USIR29600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d27fce40f5e5aa787542c652b13bfb72f85813223b4cf343dff3d8e8fa44168. 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/USUYG1099467.
Oakland Love (feat. The Luniz & Mike Frost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b70962308c1e565dc0ae2253efe50fe3d3c47efd0bf0015f9f41fcb0ab5f8e. 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/USUYG1250866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392f3c030ab8baea0c916f4cfc2a3bd8429c73673e7da1d6069857118a0bec52. 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/USA2P0826240.