Anthony H. Forté (born March 2, 1968), known professionally as Rappin' 4-Tay, is an American rapper from San Francisco, California. Early life Anthony Forte was born March 2, 1968, and grew up in San
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 0xe53e48f333c1abd9ce170e10fb2abf8201bcfde1c9e201f430ad79f9d92faf36. 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/24b17670-ba54-45aa-8a70-7d35c8e543ae.json and https://artists.proofprofile.net/proofs/artist/24b17670-ba54-45aa-8a70-7d35c8e543ae.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 0xc4860dc4b5452449be2738d9f6b3267e8cb8629d0f8039431f76bd7dadfab1f6. 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/USCA29401232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33621e920c56cca7e10f5a820dca3f64d14e20e8b79164cd444031a994c7204. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USCA29401233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec91831f4389fa774d81f76df285d7367910c86f736587c2435ee1c23b9c588. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USCA29401234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4400fd1c3126f339d970d94955ec6bbf5c1e8bbfc6b0797d622c0ed64e0379bd. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USCA29401235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9bdfe677390095fc8a5d2cbe2f2e3dae7655d8d51c628c64b32fdcc7dded25. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USCA29401247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d7e3d31bc0a5659c9ba292a560375ff43061578f010aff6375a049837148bd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USCA29401240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2b2dd4463666868a887d893d2bc16e9fab04e37dc31a182ea3959ac610bde0. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:33:14Z), 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/USCA29401242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783dc894a55e50c4aeaedd006b0559c56b27a7cc8f3bbe00b94f87cf65a6a96f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USCA29401244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884e900a19d4f6cb3d0fc163fba890be65d9be1c2760cb43014df504cd64f80f. 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/USA2P0709404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e84129a067e43deb8ade988c367b85bc9345f840ea9b135836fec7dcf2b420b. 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/USA2P0709406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62a91dccfc70b7fbc73df0f2697388e00284b38b901f28ce03125acea013bac. 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/USA2P0709407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c2c5b04275733f79c8859866b42e59e910d3986fa07756b64189262ab4412e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USQY50974958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad52c851eb3fc1ff3bb572802f46c31973d1fa9cfd71f4d269d61fe97bc95134. 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/USQY50974886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e0d5946bbc5aa58de95b6282b7bba7413cb6523fca4abdd55984c677f43a7c. 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/USQY50974887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acec7f854292d8ab3cb96770796d9e10f48db34648df4304de284860663f8e2. 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/USQY50974888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592aa87640c06ad17eaa3469e32a5f6a24d0fb3ad5b79671cc1ce855c973490f. 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/USQY50974889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde54834f0a5ff78fbc093fd74a36c8be844885b0d8446129828dcdea4141adad. 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/USQY50974890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f320e657ff5e1f51cb82bcf959d12317b8f4ab91a76a21b0f856349e04c1bf4. 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/USQY50974891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0468606ed2b499e9ea09edc27a7589e1e0a281d19cab4936d1f82da203d9e90. 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/USQY50974892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4c57137c79928e82bde92e83a7b779bb2fa14e23c9d3e05175ec7cd6fa5f3e. 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/USQY50974893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e29f3e6510f9125d48c5ad3fdb712bcd9470ff1c37b1c059ff15696a9d99282. 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/USQY50974896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702b0025efd34227929dcfea1a59a75892cf3c8de3036eeee287a03468300949. 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/USQY50974897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdb31f94562682a5b9558ba1630f41f87ecdcc56fa77186f2888bd1299ae362. 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/USQY50974898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a789daca0a2fdb8e11e5b9fc65fafbebb4e7c3ad51ecbb7b01599be88574377. 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/USQY50974900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3939709e60fe1f17624cbbd24090c30e54442a183db9102881f0bb797a072bfb. 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/USQY50974901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9794eb5f7132a644deae492cf08c037be5fdf2bda2ee7010b514b1d06a834f. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-23T23:50:13Z), 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/USQY50974894.
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 0xf9d793bf5faf253d5484ad4f1915a9939ab7361e2b26b5cf3222984b35772bf2. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USQY50974895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97475ad8257ad6df77d8dd825428e960f726b43afc09d8e30c023dfa89e62ff5. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USQY50974899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072a8f93796eda6d115d4e4a61a431fb01291d70b2460d670c5fa594df44a83d. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USQY50974932.
That's What You Thought (Explicit Version)
She Moves With the Night ( feat. Sean Cos & The Solid Smoke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690b6f736cfd2d05afd3151f8e6de7fce952724d3b93b521830a2fa90e5ad418. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USUYG1019276.
Playaz Club Anniversary (feat. G. Battles & Aloe Jo'El) - Single
Dlk Enterprise Presents Rappin 4-Tay "Dlk Collabs", Vol. 5
All About My Gritz (feat. PMOE & Breeze)
Choosin' Fees (feat. Skrilla Mob Yella, G. Battles & ZayBizzy)
Get That Cake Girl (feat. KR Mack & Wittie F. Banger)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf835448bf161ec804b02ce62f53f1c96857bd17eaa0699bf6ca3c85e5cf26ac8. 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/USHM21964302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc352c8111ddbf7c68c75be4616b594c07161ff020fc0dc62a7f44c0ec7074d. 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/USHM21964303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1533a9d9a92717589e201df6e47b3a4076c251099e181e9de3e1363377faded4. 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/USHM21964305.
Game on the Shelf (feat. San Quin, Self the Gaffla & Jt tha Bigga Figga)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa0cbc6d8435e94d52f6c5d5f71f306c2fff3dbb9cd6b34e0ea104aa5379b1d. 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/TCACI1579069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113f6bf1021a39c871cd28f22c04ad7824676d39657d30952765c1e307f98e76. 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/USA370947438.
Golden State (feat. Rappin-4-Tay & Sky Skers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9014889dbc418d4927f8a232421ec2e4edc7cac66c6a138865e27ee4737077. 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/USUYG1237626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc0819a23ff61a5f284afe2805a3b58e37f0be200ee2e1440a425ba15ea78e7. 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/QZANL1740560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9217cbcc1418e9c03b2b725c377239fa8e30d443daa354ad8d0f1330a7645a45. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USVI20700341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f47e949491e9b7bb9abecb477dbf8c9d0f529c21ba81c843e7640e07b2db19e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NONFM1603000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa0efc18aad6fadbb56ae263822bf3e5410261f2995601f6b945a82b675a4ae. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USCM51900370.