Christian Ward (born September 9, 1984), known professionally as Hitmaka, is an American record producer. Ward began rapping under the stage name Iceberg in 2001, at the age of 14. His career was cut
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 0xc06d561c04fcb9a79fcf702f6577cb375a769a262857489a550edbc5118e5b13. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/552857fc-679c-4272-98f5-5f15ad9e97dc.json and https://artists.proofprofile.net/proofs/artist/552857fc-679c-4272-98f5-5f15ad9e97dc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618ab7f39b88baf4cb4abc9482030caf18d4eee044e0d523d94fd11c54f87673. 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/USUYG1463930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216136620296da0f3ade3327c2cc65a8a7291d47edb44cbff9247dbc0c2851aa. 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/USUYG1430705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb18d5643b6db866c239575c12041e15089904b03b78fc8626769c2c1eeecb1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1386141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0b7209d834bab456055f902c15d0887187aa6341ea67e9cafdefa899adae74. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1447273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b86817da98adff468514b0120daeb1081177390c802cee27d8a42571020a6c. 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/USUYG1450783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1841a722c5f8fd9ca35819a5dff67e84cc3c2772912ea64599770507a00047ce. 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/USUYG1450785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a27b04fb304af867d8140bbb397035bd209d45f9fc9730b5debf356cde769b. 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/USUYG1450786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4a1027cf9cb15eb2e221eb08c1024b6a20a813140a4b0835126d8a47f27c3f. 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/USUYG1450787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbe9c62cfc33e6a422440cc9d941687991287f1630189aa64eb3ef14ba144f3. 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/USUYG1450788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bea3fa077264226e9f8f7583338b0b7c0a3627eba2943a81f046544117c6ad. 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/USUYG1450789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ea589fb8609d47cf45b811b1c7c6681781e743bb8b7e75f9b29d5d9bf79c82. 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/USUYG1354014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8521af6e0d381d55937bb51e9717765f76a179297b033527d6690fd3947a1c79. 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/USUYG1354015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f6ac3d914dd07e827b6b18d23fe630c9b6f6a52fe71cb9a5bc416b6df65fc2. 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/USUYG1354016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4693832e8d1e19ff726e86e22e102535791901c35e4acedaf149d1f7dbacd6. 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/USUYG1354023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee92c9620c942bf0af87cd7d2d04f1902cc6742975a2253062dd4a7a0a4f7d3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1354024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6353cf246ffa4fab27dc03f88eb72c87ae2613ff00db2d427295cceb274ccf2. 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/USUYG1354025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63603f135ba031b3b8a0e06e798a47c0df5812f2b3beb396ed14c92ebc5a97f8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1354026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84e5f90494cc63f1ac4ac0ecc36a4ef822701f14b73423af2a9c7a6ae153edf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUYG1354027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795dda373aafd2df7e66f267571c88f9d347766ad2575c84188af8bd9c5384cb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1354028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ded1912eac51ab368174eb9bfdd0152c85243acec8efc5de3aed96c2bb2225. 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/USUYG1354029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa909b77ff432d9d5672a9d58cade51522a84a2215edcd66f7e5950c77ae29e6b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUYG1354030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8cb820d8ad407de91a57f7bfb692550719e25d1c90e41db44ff8dd0625dded. 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/USUYG1354031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbc073427dc1653b21a6e227048e6ac12ae07dd5d0de2b4d121162d3a240ef3. 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/USUYG1354032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fee87382a655a32d220c83716e8e2719f4caed11b3e7f1707d8b5eac829db9. 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/USUYG1354033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42337eae3fb379285fcca3eb28db6727cf452432cb10ccc7a4cfc42e988c0a7. 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/AUGBT2455672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0b7209d834bab456055f902c15d0887187aa6341ea67e9cafdefa899adae74. 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/USUYG1447273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ea589fb8609d47cf45b811b1c7c6681781e743bb8b7e75f9b29d5d9bf79c82. 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/USUYG1354014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715d802622026b3c6220334639ffadf6f779b1f43818edbc21fb1961354ba1cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1351566.
Thot Box (Remix) [feat. Young MA, Dreezy, Latto, DreamDoll, Chinese Kitty]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0f418628c4255146d4be37663588bc8820dbe793e886d04155d25e3d144017. 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/USAT21906460.
Thot Box (feat. Meek Mill, 2 Chainz, YBN Nahmir, A Boogie Wit da Hoodie & Tyga)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53df935545e5ca5e383421c39fa600b0e29265678ad227677efb1585995e86ed. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USAT21904692.