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 0x726e97b31b52067da241a76bfbd3a8820f715113172760d8a77e6e2721d46ead. 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/dcfb300e-1409-40e4-922c-eb3f0af29a8e.json and https://artists.proofprofile.net/proofs/artist/dcfb300e-1409-40e4-922c-eb3f0af29a8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xfb7c4d341c2e38d86691de65412d04cdfd4b8a838a199da0186f14d3e5ea0b53","isrc":"USA2P2310786","name":"Smoking is Cool","registered_at":"2026-06-11T00:41:13Z","spotify_id":"3HbSjrG6dvakjTlOZHXXie","type":"track"}
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 0xfb7c4d341c2e38d86691de65412d04cdfd4b8a838a199da0186f14d3e5ea0b53. 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/3HbSjrG6dvakjTlOZHXXie.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/3HbSjrG6dvakjTlOZHXXie.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90777db8684550fc77174a213f9b158b50a77dde936278dd0c02b39a9708d78a. 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/3FLR7GirUzJ1XdQHlpb8Iw.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/3FLR7GirUzJ1XdQHlpb8Iw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8fe51a3e026aeddb46137e17bf447b0c3108e4c945920ed49c51336b3b4090. 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/7EzP2CdmrQnSyIvNIWwSgx.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/7EzP2CdmrQnSyIvNIWwSgx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731a9f50fa4ad03c371a4750053911532352d204bcd2914d0014b2ff74833bdf. 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/25INkRRATFWixiF3CU17AE.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/25INkRRATFWixiF3CU17AE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9534dfa185851a0574dcd91f09df631720cc8a7892c28f3f329adeb5c989b762. 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/5n2rVEFxVCw2QMT5lk4r3Z.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/5n2rVEFxVCw2QMT5lk4r3Z.
{"copyright_id":"0x216dd4f8e6eb86d9b636fcdd7fbd3b81b809e12979184172d03bdad4b1e5e3f5","isrc":"USA2P2310791","name":"The End of Apathy","registered_at":"2026-06-08T08:50:26Z","spotify_id":"6HVPaU4qjnzja6FNsnlUpp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216dd4f8e6eb86d9b636fcdd7fbd3b81b809e12979184172d03bdad4b1e5e3f5. 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/6HVPaU4qjnzja6FNsnlUpp.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/6HVPaU4qjnzja6FNsnlUpp.
{"copyright_id":"0x880887cff6ad309122c7450ef5de5430059daded265ce64592bb02018d4eb5ec","isrc":"USA2P2310792","name":"Preacher's Daughter","registered_at":"2026-06-11T00:50:17Z","spotify_id":"2x3xCMKDZlm4qYnmh7qccB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880887cff6ad309122c7450ef5de5430059daded265ce64592bb02018d4eb5ec. 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/2x3xCMKDZlm4qYnmh7qccB.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/2x3xCMKDZlm4qYnmh7qccB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6d4a0506631ae51cf773b144fc01b371fa8c72c45a5a329079b8443fa550e1. 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/6pLmIVqjBTyAhpdBN7DYH4.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/6pLmIVqjBTyAhpdBN7DYH4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6570997fd2b849dbd5284a2d2d1733b9e6c0851ec90389eccb2a87a2778996f. 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/3c5f4o6yav0Tb9d6o4e8Gl.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/3c5f4o6yav0Tb9d6o4e8Gl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31c4535be250eff5533ba0e5ea1690fbb45b0381a0c0b3c19c4c328b018ad6c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uj4owY793HdrUdMJeH8Gc.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/4uj4owY793HdrUdMJeH8Gc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb276fa7a0f22a3fcbc28897c052ceec9016a1f952272f473c41e35e4102c157b. 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/7Duygdk1LD5o9TdT4UZIj5.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/7Duygdk1LD5o9TdT4UZIj5.
{"copyright_id":"0x1b6038dacf9f590b840b6fa785ddef448bda331c1cbc324b5ae74073e42ae410","isrc":"USA2P2119991","name":"Be There","registered_at":"2026-06-18T12:28:31Z","spotify_id":"313NYRBrVTuX5RTifJiHGF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6038dacf9f590b840b6fa785ddef448bda331c1cbc324b5ae74073e42ae410. 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/313NYRBrVTuX5RTifJiHGF.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/313NYRBrVTuX5RTifJiHGF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa027e470c84034ea4b5ab939a474890b6cf1bb41673eacaf7f5e1848b5988af3. 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/5wwkuKbS4pgJGOf8M5hHF5.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/5wwkuKbS4pgJGOf8M5hHF5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd3e127cf6a176358d143a8c99275b22f8beb773a6f1e759b66a3fddfb6f6c2. 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/44W2WSYHJVPr68qZ5EpmID.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/44W2WSYHJVPr68qZ5EpmID.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff68b36640a5597c9e2407d5f7ca72583c8aff44605202e6679103e019fc9d17. 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/1v8r3NVcV71CjnjpuoPdEv.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/1v8r3NVcV71CjnjpuoPdEv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e26d24766817c6a57fb9fe14d19a32cb7dd3840b4d437eff98eb41ff5295f2c. 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/1NZI79FwxliorlNWLNTQ3V.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/1NZI79FwxliorlNWLNTQ3V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1959da12912a4f1e91962e15bb3507935c1e077536ecaefaa6f98fcebf670e74. 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/1iwR1zaiXsdHb5UAOD2Oyl.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/1iwR1zaiXsdHb5UAOD2Oyl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2e6b7bfce45dbe4ea466802597f5277b5e3fec713bcb6c5657adc166d77687. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0k84fXLgtZ61EvLdKxQShe.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/0k84fXLgtZ61EvLdKxQShe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988d4fd168119ef0894ed71f359c7c11d9a1a47f84db14e8cb6c2a45ba0ba675. 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/6Nq5GXeLbutYFseeKW69tn.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/6Nq5GXeLbutYFseeKW69tn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ce0ff692a5a3943449dfc8a66254c496d419364c02e278b9e67bd9624d7363. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IDvW0eqLqLBEBNfqLj2OF.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/4IDvW0eqLqLBEBNfqLj2OF.
{"copyright_id":"0x36a99ad0c354fe8ca05cbd6ec350c5cc95ea256a2cec5c3109e9451f4d7eb9ba","isrc":"USA2P2102697","name":"Wayfaring Stranger","registered_at":"2026-06-20T01:38:00Z","spotify_id":"0CZHpCeLzAnbPx8UWUSE7V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a99ad0c354fe8ca05cbd6ec350c5cc95ea256a2cec5c3109e9451f4d7eb9ba. 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/0CZHpCeLzAnbPx8UWUSE7V.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/0CZHpCeLzAnbPx8UWUSE7V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9d15b084a890a8b9b9b7085c9c979ab0dd22c659a912b9c3e851af95026af4. 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/6RId2FLaL9fsorbIEaECva.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/6RId2FLaL9fsorbIEaECva.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe845b07e7c40d01c2f22b3d91898f9f247bebe4900415790aeeff259609b77d. 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/77eJVEyvyA1UPHxDVJRG34.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/77eJVEyvyA1UPHxDVJRG34.
{"copyright_id":"0x66541f5c9bf2f9e6e1171e3ec9dff7eb308af211dea51563ae9a0dff58d57db4","isrc":"USA2P2102699","name":"Down By The Bay","registered_at":"2026-06-18T08:07:34Z","spotify_id":"5YdO5k7VWNl6ACmXPjCBfW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66541f5c9bf2f9e6e1171e3ec9dff7eb308af211dea51563ae9a0dff58d57db4. 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/5YdO5k7VWNl6ACmXPjCBfW.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/5YdO5k7VWNl6ACmXPjCBfW.
{"copyright_id":"0x9efc13bb46bc6e5519e0f037d661b504e78e920d37f902960c65a2d16aef8acb","isrc":"USA2P2102698","name":"Five Foot Two","registered_at":"2026-06-23T23:28:35Z","spotify_id":"3ua3jQwJmwCh8hFDByGqHi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efc13bb46bc6e5519e0f037d661b504e78e920d37f902960c65a2d16aef8acb. 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/3ua3jQwJmwCh8hFDByGqHi.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/3ua3jQwJmwCh8hFDByGqHi.
{"copyright_id":"0x039af903b611dd71ab7e5f11d53fb4d6637da5f6303551f44efadafb25a92481","isrc":"USHM81777472","name":"All We Need","registered_at":"2026-06-28T00:45:46Z","spotify_id":"2xrNTUlUfHO8VSNEXpkUWJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039af903b611dd71ab7e5f11d53fb4d6637da5f6303551f44efadafb25a92481. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xrNTUlUfHO8VSNEXpkUWJ.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/2xrNTUlUfHO8VSNEXpkUWJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f2ac18424cb1d3f2dd5d193d863c50493b971efd618d174548d046191fb20d. 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/2ijyNotNLItLuPoaUWpH8X.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/2ijyNotNLItLuPoaUWpH8X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfe0e38564c1af6255ed62886bc89065427d0c22dea540b808d153ca8840367. 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/1KhPTXIgRWJ6iUmPy8iyKr.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/1KhPTXIgRWJ6iUmPy8iyKr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d02b19591729fd42f4c60a73843ea0f86fef56d8ece977f58721a77be6d434d. 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/4CCbnpWAKvvm5I4ZfNs82v.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/4CCbnpWAKvvm5I4ZfNs82v.
{"copyright_id":"0x3649b6ecb9e91431a8a6ab54cfb86af73bef4eea9b03c9f9abe885531eb81df7","isrc":"USHM81777476","name":"Whiskey Shivers","registered_at":"2026-06-19T01:10:55Z","spotify_id":"14pG94MFI30ihWITrKmw7I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3649b6ecb9e91431a8a6ab54cfb86af73bef4eea9b03c9f9abe885531eb81df7. 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/14pG94MFI30ihWITrKmw7I.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/14pG94MFI30ihWITrKmw7I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5cec7b45fcf8e272faf7bb19cfa782f075167b522937681708dd4768b2d35a. 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/27C8JUeqDjOKHp9hnd7dS2.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/27C8JUeqDjOKHp9hnd7dS2.
{"copyright_id":"0x10f097ef207bfb9b4adef53b6864734e5abfa44d619dd26cd97e72491c5d2622","isrc":"USHM81777479","name":"Six Red Flags","registered_at":"2026-06-10T11:37:28Z","spotify_id":"5WEliAJRmjALcDf5KzHOAi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f097ef207bfb9b4adef53b6864734e5abfa44d619dd26cd97e72491c5d2622. 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/5WEliAJRmjALcDf5KzHOAi.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/5WEliAJRmjALcDf5KzHOAi.
{"copyright_id":"0x1dac97f2df2213e13e34141dcf5691b53feb912f80bd5bfca725826bfdeb8f6d","isrc":"USCGH1708096","name":"No Good","registered_at":"2026-06-10T11:36:46Z","spotify_id":"17OzHRIK2vTovWeV4evkH9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dac97f2df2213e13e34141dcf5691b53feb912f80bd5bfca725826bfdeb8f6d. 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/17OzHRIK2vTovWeV4evkH9.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/17OzHRIK2vTovWeV4evkH9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9927e318073c1daade9cf32d728e3a73ccb2e62bcd74ded568a63615c88c3832. 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/2NQj1qjU4EjNR053teOWwP.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/2NQj1qjU4EjNR053teOWwP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444711a93c3464aa0d460a5ee2cfa2a36694e4d6155eb9d3fdd88012ec03937d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22p9zOVc888wFeQJa2Q2qq.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/22p9zOVc888wFeQJa2Q2qq.
{"copyright_id":"0x3df79069a7985cfd77ba3659984527d5d32241ae74ed32aaf7ea43e4045355cd","isrc":"USCGH1708099","name":"Ain't Got Trouble","registered_at":"2026-06-21T15:16:55Z","spotify_id":"6kB1CRzuQjRgwyRWkymx1s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df79069a7985cfd77ba3659984527d5d32241ae74ed32aaf7ea43e4045355cd. 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/6kB1CRzuQjRgwyRWkymx1s.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/6kB1CRzuQjRgwyRWkymx1s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5109b7a0ec9098a1360195ccc4e06521995a0a28dce1f023b35e5838b1ce3271. 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/3wmktlEJHdkkk3GtVkWKa8.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/3wmktlEJHdkkk3GtVkWKa8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9628c7707c8a8c61439cebf6a49a6cce719cc61d9997cfb7f5732a0408661f05. 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/6C6AMI9Mjk8GiC7nLg5rmQ.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/6C6AMI9Mjk8GiC7nLg5rmQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5575bf1aa90a66c83c11bbb50e133810ef11616710191c1b8af3bfc693621e89. 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/534Cvx8zf7awBE7IJMf2F2.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/534Cvx8zf7awBE7IJMf2F2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d55a1a8689f13cae85982dd462315469b8fdfb666301b7474d36c5973310dd. 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/5v0NP22eF3B6U04psQFj4E.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/5v0NP22eF3B6U04psQFj4E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09765073e2e1ddbc08f5e691d039dfce011436cfe2601de72ee663e330de266. 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/2d60iqmPs3BmEbTgGOx0RV.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/2d60iqmPs3BmEbTgGOx0RV.
{"copyright_id":"0xe5cad7de20e9614d2d382f8d44c385200a41a6e4238a5af00112093333b3df5a","isrc":"USA2P2244676","name":"I Put A Spell On You","registered_at":"2026-06-07T17:04:51Z","spotify_id":"5N0jZmTwHJXbDQFyLVfWNU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cad7de20e9614d2d382f8d44c385200a41a6e4238a5af00112093333b3df5a. 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/5N0jZmTwHJXbDQFyLVfWNU.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/5N0jZmTwHJXbDQFyLVfWNU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31c4535be250eff5533ba0e5ea1690fbb45b0381a0c0b3c19c4c328b018ad6c. 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/304pRAROhKx7jQdNYztux2.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/304pRAROhKx7jQdNYztux2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6038dacf9f590b840b6fa785ddef448bda331c1cbc324b5ae74073e42ae410. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SBGjLrxQ9SNUxhO48vqh1.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/1SBGjLrxQ9SNUxhO48vqh1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ce0ff692a5a3943449dfc8a66254c496d419364c02e278b9e67bd9624d7363. 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/2LrOFiaxKzEBJTSZ2OpkCG.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/2LrOFiaxKzEBJTSZ2OpkCG.
{"copyright_id":"0x9efc13bb46bc6e5519e0f037d661b504e78e920d37f902960c65a2d16aef8acb","isrc":"USA2P2102698","name":"Five Foot Two","registered_at":"2026-06-23T23:28:35Z","spotify_id":"3aFLMqrT7zEkBXnd4Kp6gy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efc13bb46bc6e5519e0f037d661b504e78e920d37f902960c65a2d16aef8acb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aFLMqrT7zEkBXnd4Kp6gy.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/3aFLMqrT7zEkBXnd4Kp6gy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe845b07e7c40d01c2f22b3d91898f9f247bebe4900415790aeeff259609b77d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kCFwyFBYaW9DygmWofxsr.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/6kCFwyFBYaW9DygmWofxsr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13456ce79f7a47d9e671bcb03402878bea2d1885e045be6a5877177542d909a0. 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/29EMNCr5M8zik4Ceuu5Jmx.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/29EMNCr5M8zik4Ceuu5Jmx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c141fcd8551a790a087348d5225495065f22f162fa0ed0a312bfcbe59562bb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hGJK9hRvPJUQZ40E4w2Oh.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/3hGJK9hRvPJUQZ40E4w2Oh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c141fcd8551a790a087348d5225495065f22f162fa0ed0a312bfcbe59562bb. 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/0dyMyW1E59B6KLCFzUiu2A.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/0dyMyW1E59B6KLCFzUiu2A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216fecb841bfebc7b2a1657452e9e3263ab639b8511a69de1d28d69abb0c230d. 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/1nbdwoLvph8GrGPiJWX2Nb.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/1nbdwoLvph8GrGPiJWX2Nb.
{"copyright_id":"0x391d5ee80578053fe73d00797bc3565f3539cbebdb873dff4dbc0a043e352301","isrc":"USA2P2017101","name":"Never Meant To Be","registered_at":"2026-06-18T09:17:17Z","spotify_id":"3sS5HJbJBqirwSweNVjYaN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391d5ee80578053fe73d00797bc3565f3539cbebdb873dff4dbc0a043e352301. 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/3sS5HJbJBqirwSweNVjYaN.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/3sS5HJbJBqirwSweNVjYaN.