Cabum, born Frank Kwame Gyasi-Frimpong on 15 June 1985, to Ghanaian highlife musician Alhaji Kwame Frimpong (popularly known as Alhaji K. Frimpong) and Joyce Asabia Frimpong, is a Ghanaian rapper from
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 0xe494b9abe5cc42a17cb074572bfbdd337daa26bdfb3319fd14feaf5e3ef5a196. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d83d6d3-dd0c-40a7-80d6-e3155e3a3a68.json and https://artists.proofprofile.net/proofs/artist/4d83d6d3-dd0c-40a7-80d6-e3155e3a3a68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yenhuu Hwee (feat. Kofi Alkapone, Apya, Xzone, TeeRhymes & KayTee)
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 0x1a78bf3032f08f17508302c6451181a4d9dd7d4564458bcef128382f170a64dc. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ZA41S2224810.
Don't Make Me Shit (feat. Tulenkey, Kofi Alkapone & Opanka)
Tukye (feat. Braa Benk, Reggie, Jay Bahd & O'Kenneth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581fa70b1e8ad438012a431ca3a0e57e82f4ff7cf01cbbfbc826c033fb95fee4. 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/ZA41S2101576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b915fcd0f010ca1b63af82ca5abc06afd77c7ca4ab9139cdef5747ed237bdb9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ZA41S2014056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9943a420e086c475a3971e4b5d41234bee8fbdec4da9409ccddd60b00be91796. 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/ZA41S1934166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1ed35284acaed126eaf2d4c48c1193ced88c4072e464416dec4ad267cf87f5. 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/ZA41S1934159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a6f71232d6390385236506b448bdd7d7f2ad0fadccc8b8481bea08e39e72a1. 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/ZA41S1934158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedd3420a3da77c44f4d40a0fac931980c2388e2445f87ae41ef3ca2d1366cd3. 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/SE5BU1600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ee9de7f6727dec01456ae726e0e8d9456355c53aa213015f3d6b578778765a. 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/SE5BU1600505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297d1e653b99c433c0ab553d77b75c42ade51d8eff256567a04f30ea4b4f8629. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/SE5BU1600508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ddc02d10c48e6add556cd7b8d597876ca9b54e78d43ca7629392c6fad1b678. 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/SE5BU1600515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c39ae7790babe8e3ae29d7bb3aa2267cc4edc75755ec8d45a493491627a2f25. 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/SE5BU1600518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c4bf61c74fb4ef00679d9e7aa6cf6396befe0195080d0f81c9d85c906cbec5. 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/SE5BU1600519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4847a74045da92d0944d3b7355832dab13f51a3d1fc42c0806f7f4a4c7be3d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ESA011627102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfcb7115dbb4ad2a8fa0ebccf03c29623453d95cd53a45bcd2cf753e4d19454. 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/ESA011627103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a57a2ad7da1d8916f3b781870da97ce890fe8d7417e618c110fbe5b3bfb876. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ESA011627104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc2de5ced2ff894b84fae20e665ef58465f5627bc895116e2eda0d1e0d8e7a7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ESA011627105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374731e4366afc23f273ee204b28985b4d5f92daf4ffea11e6a510e830935aef. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/ESA011627106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66550bcbe165e32d1e54aa0121c0da78e28f6a6b43856347dece525db9733462. 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/ESA011627107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ed3c6f1940e243a98908b52940c8a0611bb6bc385ed9a7557e7746f3dc87fb. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ESA011627108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e16311ea57be4df028ad8c6bf000a67accb2663fab26aab6311f040a7c277c. 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/ESA011627109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb96abc36380a014b854d1645c931e85eb7a307f330fc0af0411876a4a8ee77. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/ESA011627110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2094603f95023ada364163372ff2b441732befa1caab9e88141ef8ce3e4fa6a. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/ESA011627111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cea3a77a1a10322e1d53529c7b571f791938d2c0143b89fb70047ce098846b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ESA011627112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88382ed95adf7314246fecb085a67e614f4328e4d4d5a6e07400229dcaf96043. 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/ESA011627115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174c5724846c67cf87c861b18212b62b26143b9b0b37f03ae7539ebcf49c1927. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ESA011627116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd911d28eecfd6e2a3b900f3c260fc4776cd04b36c7766b43c381123d3cada6c3. 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/ESA011627117.
So Wild (feat. Jay Bahd, Kawabanga, CHICOGOD & Kwaku DMC)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4120c8603668311830e668316e8e91171b6c8322e9a3ab60aa9ce3561aa64a2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USUYG1414713.
Chanti (feat. O'Kenneth, Kwaku DMC & Terrist Carter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148adc0a550174e9f7cba5ebb72b71838d18b18c69fec2a6a28321597e69611e. 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/USUYG1414715.
So Wo Keba (feat. YarwTeasy & Kofi Kapone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1fa1ae46ff7bbf8e8eb06ce4dc74b70520aef9f2cfd9656ffc376a0676cfcb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USUYG1414716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d81259da8c7bbb3c4d465d41e4d63938946c764555021305c762ccc325e0ce. 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/USUYG1414718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe19799e4be27f735bea3b0176ee2c8617b91016b515f2b9f4a18b7468ee893e. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USUYG1414719.
Living Bitters (feat. Thywill, O'Kenneth, Reggie & Jay Money)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b245d8104a0e2a9c8870fc6c8c3fd1797cfec559422097f09c5e41f1bea2abd. 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/USUYG1414720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3702ea1454b66e75987c6a3d9761916db78e0395057cb989eb1fe73806af05. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USUYG1414721.
Peng Tin (feat. Reggie, Jay Bahd, Sean Lifer & Kelvin S)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1da03fa0c1748f25c430a6c83fe28aea0ffb7a8752461b5270e5bd5c3ea6267. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/USUYG1414722.