Carlton Dequan Weekly-Williams (December 6, 1993 – August 4, 2020), known professionally as FBG Duck, was an American rapper and songwriter. He rose to prominence in the early 2010s in Chicago's drill
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 0xfb85191c726d14b8e034fde903800f778213788bf959a9e80cca57da114ec65d. 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/58d52047-12a9-48d5-8978-70e9e3e489f1.json and https://artists.proofprofile.net/proofs/artist/58d52047-12a9-48d5-8978-70e9e3e489f1.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 0x9dddb888da727106fcb82a9d4e11bfb70e8a6679f87f31a3e113171e1a53cb58. 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/TCADN1852817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185b0b921ff36237a2fc9c7ecca39b49e39109561194673d15e5beb18a18536a. 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/TCADN1852819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b524d3c7deb34f493756eb2e49b9a90d5b1a07f4f09414a8ed7e45f42d129a2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCADN1852820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabceae2cd97aa9d233368258ac90686daa2177babd64ad4669bd55f1efa6bda0. 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/TCADN1852822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb0f07ea83413068faf4171b8e9518959db46bd1f488dcf0bc48309568fa835. 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/TCADN1852824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ebddb13d06686f4c9c279b8115786777dc177997a44748cd6d93e8a17e1baa. 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/TCADN1852826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03ea006c85c6582f8c75d808047ce2040c06d35106054a79ecfe5101944541d. 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/TCADN1852828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5988d45ccffda4754c222d3139a161407f015f4e3b2f246317463bba6bf1779. 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/TCADN1852830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660dc02bb091adc13ded21cf8a3f3a9e4c86c6d544326a1d0e41f23b889e12fb. 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/TCADN1852833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb01701f5a6981c074430780776abcf1c839b6034163a552f209c5aa3fa53a0. 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/TCADN1852836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078b0489cee54344ea464c74e1e9bb7e602d7fe1b2e38730dd041d989440bcb4. Chain 2 (Bitcoin): anchored in block 957013 (2026-07-07T08:31:11Z), 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/USAEA8167166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafaba1d221b363f974af1ccac4bfc2221f9f9abad658f16054b1433b2cc6552. 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/USAEA8167165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87597deb954ed2f74273c9110e4f1221a416100d6b52c9538371e575ab01b42. 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/USAEA8167162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79cccc77d97b4c7e27a94aef87122256c34e6f0d26041582cad3d2adc913740. 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/USAEA8167160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bda708675cb7f6d0737af177a9bf5f298ef9830fbfb1f405c3767aa3ddf7fc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USAEA8167159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cc87e624fd0ff45d5ba36585422cad56c7defad7ed0e7786d4039e4bbc005e. 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/TCACZ1790126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4709cd55ea7497119b72d0da2c36b69a5754e1a1e974456682aba58f233f4c8c. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/TCACZ1790131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c3544ba95d5ed1a663535c7d083a97409f32828b7c28736f6e24e675ae0ae. 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/TCACZ1790135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fc4210eb267e75bc0ccfa550a24409d91b68b04bc90ee9ec1f6cb0b3e4cd57. 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/TCACZ1790136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac7970154ab6deff6ce93c5f35f903aaff611a97eeb85c1a682aaf7b0936681. 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/TCACZ1790140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff77b0920aa138920aba3a06e334e035388001e593929d64c8878e8493d76c4e. 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/TCACZ1790142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d2b572c0d31b478401261c31dac92883485bd000827744442b27c1a2f11417. 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/TCACZ1790143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fb502a91e0adf857e7071997d4e817307ba9d58b536014a8ab5d91a0a15ede. 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/TCACZ1790144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6091cfee0070cbfedcb10a49f12d4d786c32cef20e8640dd9e44776ffd536725. 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/TCACZ1790148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96512de7cfaa4cbb7d8b0f912884edbb629eb63f253ee1b10c8196eafd22ce1f. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/TCACZ1790153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372086822afc9220a2f0611b0006196961b57e7eebf0283d322182433ebf217b. 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/TCACH1586854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf3cc64ffab666143b17676c39900b681b2103e2ddfa4d1b4afd7cd83c8f813. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/TCACH1586855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0bd69ef7020a425119db324ba3f663ba00cc0829693fa6d3e69d95e6c5e809. 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/TCACH1586856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dd83b992ff846a182b7165dd0240ac7280d9f1f961f9c180549138393a141b. 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/TCACH1586857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9309821beb78b8e0b8cc1d316860f9ebcdb3081713efe7a633a12b60d41e32b. 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/TCACH1586861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe602ee210bafca24141a74656930a7c40c6c44159655c03a076cb4b708a4fa18. 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/TCACH1586862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef273ff1d7e6b44a89b1c1fb1ec4ba9f8c2a66396cf49250a98c1fa5344dec6. 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/TCACH1586863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace7024cff229dcd8e5191cd644274e50340c522ac73d10d9c7c8e518ffad7a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TCACH1586864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d15641134bd32c958b9d74dded12b8232de4858083997ac4fb8a33c573877b. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/TCACH1586866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3588bb94e13d7b64ac8a843c0660b9733bd3686685dae596e28fa183a3bdaffd. 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/TCACH1586870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38613b601ee8fff4fbb86aba38e18e73b0947939891c3c44665fb8c11377bd89. 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/TCACH1586874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ec576ff1c6ebe720e4d6b06d49c5816704a70a5bd7de1e90c568080114141c. 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/TCACH1586878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f30f82fcec3bcaaed706f871a07ae7ce4ee020b640f8af7f7a9f2b86da58643. 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/QZRP52325148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaeb17cfd8ad379edb706dbee1eb3a36b84a2595818f27d520481f6356a349d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/CA5KR2329252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd69d5a6d1dc7f9357df3476994c9d383e65251c35b9acc574ebfbf1a354e2bd. 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/USQX92003686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a094d2b12c05a50386b00a8eec87a69a65a303527f1387609f0652657a551f. 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/QZMWW2028087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04209721894bceb13732b94c46228939eb4217e051a3875c2521fec41b5a1190. 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/QZMWW2028247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d4c40861ef832c7e5ee781f22bb648394c7eb40c11a76f564f967dcee3e4c4. 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/QZMWW2024888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487fe2b3d0714aafae5ba169b129b560883b702ee175bb4269b2e6bc503febed. 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/QZMWW2024865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb7ec184d37c80506f019e4df70c6d7a56941b7f41d43ed7a442595aeb299b6. 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/QZMWW2024863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe695b4d862aada99c3b6d9c299c8d98dbbcba5bc1c306ed6e74bdbfab5691fda. 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/QZMWW2024830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896d0b113133ca91cf2d0e90a228785f9016d2a3c6905de93b5563c413a898ed. 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/GBLLT2209061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf743e510564a37ad8199eeec22920b03ee747e2b240d4f1e6858ed1b3c935b42. 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/QZMWW2024822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9deec1ee71c1c384a0d0636f2f312b891791c48a4000f90f737dd10aa73420. 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/GBLLT2209055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3378dbdac4880bd997987603d3a044eb43484cb8815b882ec51531c31288a22. 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/GBLLT2209056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4735132b44d851278ee368d158fa751b2266877961a279b3572eb1e161812847. 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/GBLLT2209057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0118116e75008f9f8f432fed6a80757571a579a8fad788cc611c99402d3a205. 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/QZMWW2024815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4083781b30d871c340b2242f6357e42d8c1d574577166c00ee755f2e032c56f5. 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/QZMWW2024782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1312adb1db8bb969707e989120bf605bc138b7ff62e84fdc451f6ff876741f. 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/QZMWW2028236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97edc25115faa7b6354bf78a99ec679167f25beeca94991ec265c8492561724b. 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/QZMWW2024901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb075f550508f9dd1c220b048de768e8cf3edfb8b3081d7eb0a5eee012b689097. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZFZ31909802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5562846679c77c28ba82dd14018a4e271eeb1b7f7140454838c217afe6f3d3. 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/QZMWW2028250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c4bfaacc841b9afd0b04b303c0a5752552c9493fb1ae74bc346943bd60994. 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/QZMWW2028249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e601756efe48c61812f148fb8f10840c56e3fe1a7662c0b0e45256a62d644e8. 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/USQX91900592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe730f02aaf0e30769501ffc694d2450c2e5adbd25d16515d5dd06c99a85e6ac. 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/USQX91802377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b8c3c521a2e126a38ee02117c6d161d72abd2445269c29313e9c60a64d3a6b. 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/USQX91801624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d5653f46f3130175749786719b5f2003da46484dd22d83b6184e66047ee7e0. 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/USQX91802620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c89e9f2a367f4ef2e3d6711937c54d79b994e8bcf799f55e85b4e1ce889afa. 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/USQX91802854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8362d03f928d7162ec6065d65dd09ca85cc38c36a049558d18b99f4be2c39b88. 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/USQX91801628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe730f02aaf0e30769501ffc694d2450c2e5adbd25d16515d5dd06c99a85e6ac. 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/USQX91802377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd0b9e060cac55ac6a6d0a4b844e23e20a11493a102d83ec6dfab08b2848aec. 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/USQX91801443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c98052706ba1983b0b2eee74a18cb2bc226bd3e35949da3f902899ec2b1cb3. 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/USQX91800970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a22ea3eff8721d498e15c1256ad83a0e57afe3a8622cf8d917c6c9ac20930d. 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/USQX91800743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edf7e333d22e030d9b4faf5713451383eaaacec61a3de71677b7d2ea7cb5dcd. 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/TCADN1823625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37b31ada24bb2e35814b038d430ca96d06e504c661a6f68726a8d3bd965d78b. 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/CA5KR1947641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2833d02f71e9e966c91586dd9f4e6efe8a1dfc8993eb3d0664f2508944a826. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/CA5KR1947633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8cc5b83a9186735158b8b5b793f9b5eff27ea5b1ffdc7b441338b812a49e37. 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/CA5KR1947635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea122d247d9ba91f2b67fc774ff163ae5efb72bcbbb70f666095fcb8af7a77f5. 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/CA5KR1947637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed30ee1fbd83d60c0b4abf1fd803df287d1361adf023c27d36ed12bdd02e35c. 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/USDXS2400578.