1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8e72192b798f4dc39431af9078d5cdbbf8e03743998e41d57fb91fe410b10842. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78fbc054-933d-48c8-95cb-792b01bf0f5d.json and https://artists.proofprofile.net/proofs/artist/78fbc054-933d-48c8-95cb-792b01bf0f5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cd506d656178d8d4336f7e71270ada4fa9c120f54c8bf51879c8b8af269762. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Tue4ooRBGEXMcgpVC7AUD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Tue4ooRBGEXMcgpVC7AUD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6618e0acf50597354ea67d3ea6a5a0627171b3cddc820e91f87a5a17a8041600. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PdolRCNZr3pPNCQBfwbDw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PdolRCNZr3pPNCQBfwbDw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74b735836cd9e49a42bff2f7e876eb2f2a300c71956c5cb4bb89a1c8c6bae0f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rGxgEvzzYhPjfI2mpiSv0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rGxgEvzzYhPjfI2mpiSv0.
{"copyright_id":"0xba209adfda1d6bd3f1994eb1c062d3d808f05b0846d4898dfbd8d66dea923c47","isrc":"QM6N22021879","name":"Buss It","registered_at":"2026-06-10T06:54:34Z","spotify_id":"1RSsygetpKB5AHylT1Vkvu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba209adfda1d6bd3f1994eb1c062d3d808f05b0846d4898dfbd8d66dea923c47. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1RSsygetpKB5AHylT1Vkvu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RSsygetpKB5AHylT1Vkvu.
{"copyright_id":"0x1c9ea90a58ecf6e05c6b36be9cb0628f863a6650f050cc0062202b88e7e7162b","isrc":"QM4TW2127469","name":"Triple Threat","registered_at":"2026-06-18T19:18:50Z","spotify_id":"01ZTKFMGyLDjZadCCWiFYa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9ea90a58ecf6e05c6b36be9cb0628f863a6650f050cc0062202b88e7e7162b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01ZTKFMGyLDjZadCCWiFYa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01ZTKFMGyLDjZadCCWiFYa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82005466105d1160770b68d29ed8ae9a8925a124272629c6a88da947dfec3c34. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bTybAIkTgxAlg547mzlzn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bTybAIkTgxAlg547mzlzn.
{"copyright_id":"0xeb2bfdcd1e20258c1fb0add22d99eb2d0ca15d17979ca360bd0bf431d0f7c7f0","isrc":"QMFME2043750","name":"Opp Diddy Bop","registered_at":"2026-06-08T13:42:12Z","spotify_id":"3LqFERJStUN3ynb9duEpOM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2bfdcd1e20258c1fb0add22d99eb2d0ca15d17979ca360bd0bf431d0f7c7f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LqFERJStUN3ynb9duEpOM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LqFERJStUN3ynb9duEpOM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0047429a57e36631ee0cd34d283a13a8c480ba96a0d7917a45ae932ead1a465f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hWqNyZNS3ABGDKNraRURJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hWqNyZNS3ABGDKNraRURJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6444bb6bad9aa5f08cb9672a60e85b36465f91765cf427a2e3e472864aa90e2c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49oxcmvNW4UbVTEcfU0XyW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49oxcmvNW4UbVTEcfU0XyW.
{"copyright_id":"0x6b99dc3bb5b163b8ec5b307742d003b09ac5f33733be5517a1d510a677d1b78e","isrc":"QM4TW2127487","name":"Shopping Uptown","registered_at":"2026-06-07T18:04:32Z","spotify_id":"3WlzOntdGwznju0uI2Ejsh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b99dc3bb5b163b8ec5b307742d003b09ac5f33733be5517a1d510a677d1b78e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WlzOntdGwznju0uI2Ejsh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WlzOntdGwznju0uI2Ejsh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f8668a9acdae57d2602bec976b53f493e7c6e2d8d725a7d31843136bdacd7e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ptyhh4biVzWce7bikzY2B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ptyhh4biVzWce7bikzY2B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272413a3d5890a052bc20b2abeb9a14de61f3fca3936ca3994b1d9967f46e643. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RJ7dJ3mqqEvi7luzLPXif.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RJ7dJ3mqqEvi7luzLPXif.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef8d64e94330d4b46dfd1125633885bb0a1c0be11c216fd333a554b7af4845a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6LoGpEtXtSroykdjo3TlWn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LoGpEtXtSroykdjo3TlWn.
{"copyright_id":"0xd92c5999e8e508861190ecd74849cf2cb0ef61dd2cd33855287d9ae54ea2f64a","isrc":"UKXN22285732","name":"Crocodile Teeth (Chale Yenko)","registered_at":"2026-06-08T22:37:06Z","spotify_id":"0sPQS8oJZQhkHxuShjHEZe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92c5999e8e508861190ecd74849cf2cb0ef61dd2cd33855287d9ae54ea2f64a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sPQS8oJZQhkHxuShjHEZe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sPQS8oJZQhkHxuShjHEZe.
{"copyright_id":"0xd5b298eafd662aeb71cad344b9e234b4a74cfe4b016da76f1f22e585c774bcb8","isrc":"USZXT2250371","name":"Mad About Bars","registered_at":"2026-06-18T15:44:49Z","spotify_id":"0YfJjsboLYxpzoodbXWqvG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b298eafd662aeb71cad344b9e234b4a74cfe4b016da76f1f22e585c774bcb8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0YfJjsboLYxpzoodbXWqvG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YfJjsboLYxpzoodbXWqvG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c5c04528f51f8d6bed7cf8481d21e023e89a1555206fd85f9d832257fedd0d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FcmDFLl13OqyhF6fNM3Op.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FcmDFLl13OqyhF6fNM3Op.
{"copyright_id":"0x71f8f4f03690181bf2f6254cb77c831fc440c982451d76c3422bdf59d97d22f3","isrc":"GBLFP2251225","name":"Red Light District Freestyle","registered_at":"2026-06-19T16:41:21Z","spotify_id":"1AZejdPFcK0jjQqMD1hoty","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f8f4f03690181bf2f6254cb77c831fc440c982451d76c3422bdf59d97d22f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AZejdPFcK0jjQqMD1hoty.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AZejdPFcK0jjQqMD1hoty.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe243014dd6a493324590dc8a669811f0b592e41651cc34f21f5810024b7a2b82. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NBf7cYU2AGvT11WfiNpOP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NBf7cYU2AGvT11WfiNpOP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67796d2a43a6131e9cd3a8391c6e29bbde85a614e60e7f7758b680ec77d1adca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UJqgzqEMxhFv1zlZYUHC4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UJqgzqEMxhFv1zlZYUHC4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa252ff9d82f571565de3e91307f29f04980419c1ec27961965893c6b702b24b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7btD01Fwbxgj6twkIqYofx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7btD01Fwbxgj6twkIqYofx.
Dezzie x Fumez the Engineer - Plugged In
{"copyright_id":"0x99d8e57329bb5c9172e8c854be4a6a3e8405b9785a8c9ffbd9b09e614a36dc8e","isrc":"FRX202196032","name":"Dezzie x Fumez the Engineer - Plugged In","registered_at":"2026-06-07T05:50:28Z","spotify_id":"676PXQTpJhq8zoRBMCmb0W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d8e57329bb5c9172e8c854be4a6a3e8405b9785a8c9ffbd9b09e614a36dc8e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/676PXQTpJhq8zoRBMCmb0W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/676PXQTpJhq8zoRBMCmb0W.
{"copyright_id":"0xeb2bfdcd1e20258c1fb0add22d99eb2d0ca15d17979ca360bd0bf431d0f7c7f0","isrc":"QMFME2043750","name":"Opp Diddy Bop","registered_at":"2026-06-08T13:42:12Z","spotify_id":"5wFjPiP3ngva6Nqx1qQAq8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2bfdcd1e20258c1fb0add22d99eb2d0ca15d17979ca360bd0bf431d0f7c7f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wFjPiP3ngva6Nqx1qQAq8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wFjPiP3ngva6Nqx1qQAq8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95fddd0d7e4c5ac2b2be422a5a597139817695b322234cf042fbc5581a45d94. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YykAfW10xVkZKryYOtXbT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YykAfW10xVkZKryYOtXbT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5a6cd9d545c2ed1677cd61c88f0ab928c19e3d4c1a5a9571c819fd19ae1b5f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5W7dNHUSUqnKzVTkNFK4GG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5W7dNHUSUqnKzVTkNFK4GG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82005466105d1160770b68d29ed8ae9a8925a124272629c6a88da947dfec3c34. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41bcg1U21LufjwGdMiq9i0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41bcg1U21LufjwGdMiq9i0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba209adfda1d6bd3f1994eb1c062d3d808f05b0846d4898dfbd8d66dea923c47. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EHF9Rm7rCFBEVOgGJ7E3a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EHF9Rm7rCFBEVOgGJ7E3a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63443f9ba09a7aa8f156eb2c0deb5ed3f1e20857810c7ede23ae8de46904a45. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rNB9S7dhX3e4o3dxbPynd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rNB9S7dhX3e4o3dxbPynd.
{"copyright_id":"0x3afc4846e3ca92c7ab43e3061730e7ca9ad53571d7178d4e77eef9083b34c425","isrc":"GBMA22003161","name":"Drip No Drown","registered_at":"2026-06-06T12:35:54Z","spotify_id":"2bdeNQTJGzydWAdsLaet0P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afc4846e3ca92c7ab43e3061730e7ca9ad53571d7178d4e77eef9083b34c425. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bdeNQTJGzydWAdsLaet0P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bdeNQTJGzydWAdsLaet0P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6d55ee31d25f4f8a2e50f3f6428a399f18331b21d690e574af8ab3789ae214. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7o5W17zYhBwDEzAe9tu344.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7o5W17zYhBwDEzAe9tu344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b460deb7014c0edd9b634e5db1472890e840c24e8777d958f235f7eaa1b0bab. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/701pGRyDtqVaHvo9R1lmuS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/701pGRyDtqVaHvo9R1lmuS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef51709d66a564d554f215dc2d55ab77f4a498a4cfa58dbe3790c45115f91ccc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/201jBJJlEAtR1w9ddqlDRO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/201jBJJlEAtR1w9ddqlDRO.
Say Narda (feat. K1 Never Forget Loyalty)
{"copyright_id":"0x21ae41d6f74a2c77e310251cc89cd4fff98f1bb8fc6dab1cf19fdd7b343e60c1","isrc":"US38Y2414262","name":"Say Narda (feat. K1 Never Forget Loyalty)","registered_at":"2026-06-06T19:00:54Z","spotify_id":"5GKREHUU8JFKSFABpmiMC4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae41d6f74a2c77e310251cc89cd4fff98f1bb8fc6dab1cf19fdd7b343e60c1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GKREHUU8JFKSFABpmiMC4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GKREHUU8JFKSFABpmiMC4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1305f7583e1c2872ac56451dcf3ee8ca3ec30858423b1ef860d609d95f176033. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uPat1j2fY8ykpzOD5FmHw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uPat1j2fY8ykpzOD5FmHw.
Farm All Stars (feat. Akz, Dezzie, Izzpot & Dsavv)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e4d17e819de5b2b24534fa71399ca520dc4bc5741db50262d83fb47a4e9fcf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eNCb0fxhdOMFvSvdnqHHs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eNCb0fxhdOMFvSvdnqHHs.