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 0x5db6d4b75c02bc7cca6ee27d7c93b7f9c1485f84e1e7f39384eaceee575489e8. 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/268d5677-c9fb-4a60-bb77-1131dd8cc2d2.json and https://artists.proofprofile.net/proofs/artist/268d5677-c9fb-4a60-bb77-1131dd8cc2d2.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 0x7604823ffa6aea56a84fbf950e9d574e8b626fc80504c87cc124beb542b4f3a8. 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/09KaciqDll3bv8G2bpG3gk.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/09KaciqDll3bv8G2bpG3gk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb006423ff2aa7ccdb2b64b70e3b492ff1ee1065248b423e9b935df5fd071ed60. 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/5sD8maYmjGFEojL3emTxIb.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/5sD8maYmjGFEojL3emTxIb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0647cf9bf5b171631e81f4f9bf6eca95481dda935ace4b3f4f1bef5c7a716a44. 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/58QrLBOEqt9Qc7cTRO7vxE.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/58QrLBOEqt9Qc7cTRO7vxE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc060c920e7d65fede80f94b66f3fed48e4a43aba82abf5ab9d569acb34f425. 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/1d2eKdAR9y8XhLYKHCIcAY.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/1d2eKdAR9y8XhLYKHCIcAY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3690d0fd6d223081a2f97d4f77d3ab5d53d1c4a518a2c148d1673d73c53f3eef. 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/3AvouR2A2rm0El5rI1ICCd.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/3AvouR2A2rm0El5rI1ICCd.
{"copyright_id":"0xd23560457cfeccf94f6b9e2fd2fa1bca9b8f692b44ecd6961a9b4e5151e5bbf5","isrc":"USA2P2247967","name":"I Can't Sleep","registered_at":"2026-06-09T12:02:13Z","spotify_id":"1SkHQxz3WekcPbIxXGLrfm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23560457cfeccf94f6b9e2fd2fa1bca9b8f692b44ecd6961a9b4e5151e5bbf5. 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/1SkHQxz3WekcPbIxXGLrfm.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/1SkHQxz3WekcPbIxXGLrfm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416ead4447521bd8f704f56e0e82e6506445a3f874f66afbb48e2f81a6b2a4e3. 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/6wxxr0dCInHB6u6gXGHVjJ.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/6wxxr0dCInHB6u6gXGHVjJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963c19124021c06ff9cde1282d8b9d3a9567560fd03d98c2929c62b245730589. 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/6gjjkoadcJKfSVbkBrlh5V.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/6gjjkoadcJKfSVbkBrlh5V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d790db5a6b17e86ccd150df4a2da2aa1fd0196a0ab6922813edd6b40281793. 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/5xfl8JossLHYKLnOZqIJy7.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/5xfl8JossLHYKLnOZqIJy7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c0470d65a312ab18f1ed405858bf2e6a86c809bbd7a423dab0debac1204877. 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/07PFzwChSg8rqpEU3BHQp2.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/07PFzwChSg8rqpEU3BHQp2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f45c4e8e664b36b933f22c623c558c292b5ccaf562e203a2594fd4a9f8cd9fe. 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/7ts5b5gzRHYXBXlqTtzbW1.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/7ts5b5gzRHYXBXlqTtzbW1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07609de4be78652bbd012d841db459528f9d7f4222c95c49b693e1744aa95f0. 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/7CTdP8AQrmn40PoJFZV8PU.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/7CTdP8AQrmn40PoJFZV8PU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed68cfb02344302e5e74b38bf25d88c4954bdc9d6cf390c0e8b783114e82d7cd. 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/1Ph4Tl0oJLSzv1JzgeBVXf.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/1Ph4Tl0oJLSzv1JzgeBVXf.
{"copyright_id":"0x7604823ffa6aea56a84fbf950e9d574e8b626fc80504c87cc124beb542b4f3a8","isrc":"USA2P2247972","name":"Join The Club","registered_at":"2026-06-07T10:12:57Z","spotify_id":"69GxHryDHLWjJGccowdFoJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7604823ffa6aea56a84fbf950e9d574e8b626fc80504c87cc124beb542b4f3a8. 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/69GxHryDHLWjJGccowdFoJ.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/69GxHryDHLWjJGccowdFoJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb006423ff2aa7ccdb2b64b70e3b492ff1ee1065248b423e9b935df5fd071ed60. 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/1mCpQeKTlAygFTBzvs1LlP.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/1mCpQeKTlAygFTBzvs1LlP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0647cf9bf5b171631e81f4f9bf6eca95481dda935ace4b3f4f1bef5c7a716a44. 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/0kNU85u2uCl9k9zAJLfo9T.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/0kNU85u2uCl9k9zAJLfo9T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc060c920e7d65fede80f94b66f3fed48e4a43aba82abf5ab9d569acb34f425. 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/4M83CpfIOzrWlsVUNZ2ARA.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/4M83CpfIOzrWlsVUNZ2ARA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3690d0fd6d223081a2f97d4f77d3ab5d53d1c4a518a2c148d1673d73c53f3eef. 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/0obhIT5Kqz3Ogn2ahfF9E6.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/0obhIT5Kqz3Ogn2ahfF9E6.
{"copyright_id":"0xd23560457cfeccf94f6b9e2fd2fa1bca9b8f692b44ecd6961a9b4e5151e5bbf5","isrc":"USA2P2247967","name":"I Can't Sleep","registered_at":"2026-06-09T12:02:13Z","spotify_id":"7MsDG1GW1hIGs4wAoMFUEO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23560457cfeccf94f6b9e2fd2fa1bca9b8f692b44ecd6961a9b4e5151e5bbf5. 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/7MsDG1GW1hIGs4wAoMFUEO.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/7MsDG1GW1hIGs4wAoMFUEO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416ead4447521bd8f704f56e0e82e6506445a3f874f66afbb48e2f81a6b2a4e3. 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/1p8Aj71eMW1veiGxvT29Ki.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/1p8Aj71eMW1veiGxvT29Ki.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963c19124021c06ff9cde1282d8b9d3a9567560fd03d98c2929c62b245730589. 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/6nxHh1gFIIgWjfdCvzeoal.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/6nxHh1gFIIgWjfdCvzeoal.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d790db5a6b17e86ccd150df4a2da2aa1fd0196a0ab6922813edd6b40281793. 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/49yScW4IFGqtWz5URf1660.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/49yScW4IFGqtWz5URf1660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c0470d65a312ab18f1ed405858bf2e6a86c809bbd7a423dab0debac1204877. 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/2xL9bz2DQLNUYgo1Pz2Wdm.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/2xL9bz2DQLNUYgo1Pz2Wdm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cce74eb20b97be9293312ab9848caa6a971e0d0baba5b958dbde82e7a128fa1. 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/2Dz9DtfkrwenslfN7okmsy.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/2Dz9DtfkrwenslfN7okmsy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a274e42e6a97b3cadec2dfbe522375aee172dac9249d3c5d0f7f587a68473b. 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/7hI65ukANz2bneP1xSLWj3.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/7hI65ukANz2bneP1xSLWj3.
{"copyright_id":"0x4437203be78c4706ee51fdf289a44395fcfdfa5b7a704ce9525497f1cbc0e4f0","isrc":"QZK6Q2168381","name":"You Say When","registered_at":"2026-06-09T00:48:21Z","spotify_id":"2z9AszfSRfPAwsTYMdnbZq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4437203be78c4706ee51fdf289a44395fcfdfa5b7a704ce9525497f1cbc0e4f0. 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/2z9AszfSRfPAwsTYMdnbZq.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/2z9AszfSRfPAwsTYMdnbZq.
{"copyright_id":"0x073c90e4704c556add2db215d774c727c134a339bf8d0ac2fb16dac873ea8c5c","isrc":"QZNWZ2044861","name":"I Don't Feel Like Feeling Great","registered_at":"2026-06-05T18:52:45Z","spotify_id":"6OZ5A2k9p3AgxK77ZpoWkm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073c90e4704c556add2db215d774c727c134a339bf8d0ac2fb16dac873ea8c5c. 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/6OZ5A2k9p3AgxK77ZpoWkm.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/6OZ5A2k9p3AgxK77ZpoWkm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9650344bec347fd1a12ba15873d36cf49fa9553e7c2b816e29508f5e487d78c3. 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/3DqOeHz7XMzHLP0mWqkpWS.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/3DqOeHz7XMzHLP0mWqkpWS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c839d66d9b901065939c2d0a8f60312d41cefa8c27500cab22a4ffc12e2060. 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/6nKI8QkJPCkZHTefHVBOpF.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/6nKI8QkJPCkZHTefHVBOpF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451dcd88a6d4bbfcaf1dece4a53f7d7044a0d46fc165589efde77c7c222d8b25. 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/1CVGmRz5t3EREAsfbblU6h.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/1CVGmRz5t3EREAsfbblU6h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2becdcbe039604cb163ee85fd9c2287c33c52d7c8b558a0199d1359910daea9. 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/0nGHwc31PgLNrWmgFwhoQW.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/0nGHwc31PgLNrWmgFwhoQW.
{"copyright_id":"0x83cbe9ae559031480a5d593fdca2f15d8b9b88a0cfb8eac7ee9795ae63743656","isrc":"QZK6K2113285","name":"Fake Company","registered_at":"2026-06-20T14:33:51Z","spotify_id":"03a7EJyxIdA3fCj1VtRvkf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cbe9ae559031480a5d593fdca2f15d8b9b88a0cfb8eac7ee9795ae63743656. 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/03a7EJyxIdA3fCj1VtRvkf.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/03a7EJyxIdA3fCj1VtRvkf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45441a4d8b03424e773a4874eee5b2e3ec3935a3c2bfd487e22d313a6858779d. 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/149nFdvBsLLovZ49g2yT4U.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/149nFdvBsLLovZ49g2yT4U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7013118d1e13f808dfb37983574c2bc52a4312301fffd586075c6fb8d9bfa11. 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/6MCkeHXhVanmu6X0Feo4MR.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/6MCkeHXhVanmu6X0Feo4MR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e0a6071ffa1a6228c9b325b6331edd75120028422c06f8aafcf214a7faf455. 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/3Pk1w6jxVkHhkxIHLL2B5o.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/3Pk1w6jxVkHhkxIHLL2B5o.
{"copyright_id":"0xe210b5e278eccd3399f392f52e84a52feaac3f0adb2498da2f662ca534dde3f9","isrc":"FRX762271338","name":"Over You","registered_at":"2026-06-07T15:58:11Z","spotify_id":"6WbZbG1fGtbV7KK6Gtdk8j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe210b5e278eccd3399f392f52e84a52feaac3f0adb2498da2f662ca534dde3f9. 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/6WbZbG1fGtbV7KK6Gtdk8j.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/6WbZbG1fGtbV7KK6Gtdk8j.
{"copyright_id":"0xfa0e1d2f7c191425f5fe491f869e1a8b41afc2db6d8e7a0495cfd31bda00b8b1","isrc":"QZFYW1967440","name":"I Think We're Alone Now","registered_at":"2026-06-07T05:52:36Z","spotify_id":"7CQ9nvRjS1uEvvQXAtuCcI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0e1d2f7c191425f5fe491f869e1a8b41afc2db6d8e7a0495cfd31bda00b8b1. 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/7CQ9nvRjS1uEvvQXAtuCcI.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/7CQ9nvRjS1uEvvQXAtuCcI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe896dae262cf7f0c15b1115747a3cb9c16f37d9073e51609527fd6ab9ad448. 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/1JbfjIaB0tjE0f8Ax6Ehg7.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/1JbfjIaB0tjE0f8Ax6Ehg7.
When You Figure Out You're Wrong, Get Back to Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa256983cad528289e8be06d16b87d163be1892cd81e4d48684797e0e51402422. 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/3Ie5Y5XdFMpapcCTtmDMR3.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/3Ie5Y5XdFMpapcCTtmDMR3.