were a Japanese psychedelic rock band founded in Tokyo and active from 2012 to 2022. Name translates to “geometric patterns”, which the drummer Go Kurosawa suggested as a band name after getting
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 0x13ab314eef2c0ca9c5f86327e78c4d37f4d74a3ae04e4d413f677c692fe70ced. 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/33cfdb76-adc1-4732-bd75-d7065bb270c0.json and https://artists.proofprofile.net/proofs/artist/33cfdb76-adc1-4732-bd75-d7065bb270c0.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 0x9f328031cb47ec6e1ec62e020e28547aa52600d25c319f160edafdf10fddcd51. 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/JPE472200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea176ee286d3ebe2275146a4568572514e1876877aeb64f7a93f0040293ad622. 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/JPE472200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63fd1b2d674ad105b6866c35405033451e3494614effdf7c5a87aae16ddc480. 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/JPE472200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad6c8343dd53d0efb5b0b9979bb8dda2937118fda537be98bf2806343d4fd57. 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/JPE472200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a38ea71449556c6e5997ee8a5a1aeaa9dc847033053261b76877091326aa464. 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/JPE472200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f20fa36af615b9b52cd917e86f13a52d0407273702594d85c56a01bf3aa25bb. 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/JPE472200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989ba6070881e735ed396077d1960dcbc8e830a736ae975e78cc6ce32db9e192. 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/JPE472200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998a79629a37210e0348db5a0543622eb9316d9849fe37d131488c91cfd062b1. 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/JPE472200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54221dc98884ec15e67723848a8b915f7953ea7b2d7f74b565e3f277d998df7. 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/JPE472200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ec823e30b92f9e6a9aac461624f5b9dbf05125d1c40c8c3ce0badb002a9098. 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/JPE472200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753d1b4333f29b7a0bd24775858bb926d3f9568e7ef5a21f9beb7e8c3cc7af34. 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/JPE472200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa3bd6373b7783f99ba41453fecacb4a7a5b71042db4ad7e801ec536b3c6f0. 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/QZNL72100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90470848abd673cccaba12d730bdadfc8fccc39486b34c84cc5d322690e1e6a. 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/TCADT1851277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92769cdf21ac776ec041a32dd3ee01d2bd971158681879fe7e66ce0dbe54959. 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/TCADT1851279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f6e91390678f80029a83a84301873e53e2bc367bdf96760b1b482689f843d4. 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/TCADT1851281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eebdc3f3d4fe81cb2845eba903ffea529eade5ad81b827f3acb09aced7a5f78. 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/TCADT1851282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6ab29632e7dff0edc7eceaf0b2ede11cf52b6c5e76d03fa643032e12a1b2ce. 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/TCADT1851283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08943f9cc56cef88f2dee6c232eb4943e63c22096682edad1023086fecef059b. 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/TCADT1851284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53c89569cdbb087aa11fb308a502a5b1c1add345c6d45e99bf7d8bbeaccae82. 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/TCADT1851285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bb099252b18504bc44ba66bb3fc60ad91fd644f53a099a6c1ee384b1e73cdf. 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/TCADT1851286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fd07cf628f585aee92d112908a50d38e5948aea0d81667cdea61023d7f889a. 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/TCADT1851287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eedb11a1a9f053ab85ba69a8462b2794905f2cddd06f2837ed6b4477bc03046. 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/TCADT1851288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b4b3e2dd878d78c785231680cecb22cc83e6a9f0491292bf7ffed54e8e6ebb. 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/USCGJ1636425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c47c667bfa64d08af87cd8019cbcc3c1788c63196456ce3e1c4e803cb2b4ed. 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/USCGJ1636426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad8960c06f4289ce2ff88d9be2a78c3b9142da4992ce3edaa528a3ff83d988b. 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/USCGJ1636427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023b057650763ab2a705072eaad1ef7f84052b2135af77c18f016db4a249dfd7. 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/USCGJ1636428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724e8d2374e0e41f3af045c56d93885723b1aaf02366724928c2a71573911fa7. 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/USCGJ1636429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eef077a77200bc9c33da3e9fe5d152e62239d278298c334dea3bfc2c33ff392. 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/USCGJ1636430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc2fbc35a71d8cc3af7e68956a451008eba14413836ad68ae8a7871c43bb5b3. 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/USCGJ1636431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb369a06fac489c5bf0eb5ac605b9a2f94c6de5052513822f9bf15b7b2f4ef7dd. 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/USCGJ1636432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b235a6d06c45033ef0fa5a135ff08dfcd29edfc9bba5f0c059d22f102220956. 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/USCGJ1636433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377c5e271d79624082fc3bf9c26a772fa387b5fd7091a67df7ea2e33b8303f47. 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/QMMS41401301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451601d9e3638744692ae78569f1e1c17a047d8b907f7ad902683a71dff0e87c. 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/QMMS41401302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8121681e99720f2931b0280864e6a06c845d3f0bc7340200857d4b1f440631. 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/QMMS41401303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4391c6936c8200b90e2ad358919d4de418593c25384d826c0a495a3016d46470. 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/QMMS41401304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664e6b259ae56c6f98b878d81906bf701a5cbf596f48f80c24fc291906dcd642. 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/QMMS41401305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dec49dcf09705103ad89a4863974c414c3817d33e1fe1407ba723d1578ac8fa. 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/QMMS41401306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a38ea71449556c6e5997ee8a5a1aeaa9dc847033053261b76877091326aa464. 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/JPE472200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1088b38c583566c0109e024d00db09ad9f6ed615f789aa25d0a19dc668881767. 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/TCADO1861293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63485e442985d5343428c6c6c45117296efa18a6b8d96dba052a8a6ea5de5462. 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/TCADO1861299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05ba1b23ba697ce6e152608f5f379616f06805a2a4697c81541b79f62134252. 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/TCADO1861300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72e5f4f29ab98713b1b9b84b697a38a8ae35b8e7a026dc6580f33c113399aaf. 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/TCADO1861302.