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 0x3ef11de097f6f9b833d4cd8ddc03220d7f3b65186e9531d1e1fdc4fd5fffdf5c. 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/d94338d1-64c7-4975-989f-f1dcfe4eb98b.json and https://artists.proofprofile.net/proofs/artist/d94338d1-64c7-4975-989f-f1dcfe4eb98b.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 0xc465ba9fc442fd9dc4fef3644fe2839d3d73e54c01e8772bb533ce263baf06e2. 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/09I9O6qp1QJCeijYAGyZWa.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/09I9O6qp1QJCeijYAGyZWa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb17bd45f0d880054b124aa41729b2b321c65201b106472dca3a62458278d149. 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/5LjmSAsG8B8YL5CDOAdKAI.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/5LjmSAsG8B8YL5CDOAdKAI.
{"copyright_id":"0xf3bc6143d41cab8f27cd965646cb8214e288612a9547be19c0661abb3d753562","isrc":"USRC11503171","name":"The Blessing Is Yours","registered_at":"2026-06-20T14:33:21Z","spotify_id":"4TyIWaYL0mCadVL7lXMiYJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bc6143d41cab8f27cd965646cb8214e288612a9547be19c0661abb3d753562. 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/4TyIWaYL0mCadVL7lXMiYJ.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/4TyIWaYL0mCadVL7lXMiYJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bf64c730f561646b5cbda535f7056443d4634c9df31741fb2570d6393f6602. 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/5njHbeXctQ6rM4boCN0vf8.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/5njHbeXctQ6rM4boCN0vf8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459c67bc53f57047935c4198c1209ed514a066d7c24dbc7f9583bdfaee487ae0. 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/632QL1wvZElmj7eoGqW2Z0.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/632QL1wvZElmj7eoGqW2Z0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbb979e07c7c77e59ba60c4e021cde29f93a2ea9b46e5692a1deb3e3b675878. 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/4LxHWcV2KrqQ65I2nOjPwA.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/4LxHWcV2KrqQ65I2nOjPwA.
{"copyright_id":"0x4bcd00ae026f0888ca68a5b9c21d30cc00da6f9c5cb88ed451dd7e26c6d44ea0","isrc":"USRC11601057","name":"Your Love","registered_at":"2026-06-22T12:31:00Z","spotify_id":"02waHExGAUMMjmd10pHz6n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcd00ae026f0888ca68a5b9c21d30cc00da6f9c5cb88ed451dd7e26c6d44ea0. 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/02waHExGAUMMjmd10pHz6n.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/02waHExGAUMMjmd10pHz6n.
{"copyright_id":"0x83c22ae2200ab270c1f4bb8b52259ec7db7c6dfe322a4c9a1c0f58401012c139","isrc":"USVE21200037","name":"What's Coming Is Better","registered_at":"2026-06-07T16:14:15Z","spotify_id":"2X7FuGzfeoGdClndc2DK3j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c22ae2200ab270c1f4bb8b52259ec7db7c6dfe322a4c9a1c0f58401012c139. 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/2X7FuGzfeoGdClndc2DK3j.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/2X7FuGzfeoGdClndc2DK3j.
{"copyright_id":"0x9c9e2429f6f38528aba19b5ff2dd064576f5e17ecae3a690759d6b527fd77f6b","isrc":"USVE21200054","name":"Let Your Power Fall (Part 1)","registered_at":"2026-06-07T23:05:35Z","spotify_id":"1Tp9WToWGUcYIVEje9Z8qT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9e2429f6f38528aba19b5ff2dd064576f5e17ecae3a690759d6b527fd77f6b. 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/1Tp9WToWGUcYIVEje9Z8qT.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/1Tp9WToWGUcYIVEje9Z8qT.
{"copyright_id":"0xc30d62699965c04b52e20df20c9ce4fc1f4d114aedbe41801811a18da228cab7","isrc":"USVE21200055","name":"Let Your Power Fall (Part 2)","registered_at":"2026-06-07T16:14:27Z","spotify_id":"1IILnffNAxuKHLVlAFZqoJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30d62699965c04b52e20df20c9ce4fc1f4d114aedbe41801811a18da228cab7. 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/1IILnffNAxuKHLVlAFZqoJ.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/1IILnffNAxuKHLVlAFZqoJ.
I Don't Look Like (What I've Been Through)
{"copyright_id":"0xf1be76ba9b63ebecc0b53d072f600891669f621e33c5f15d85ea1d231013a025","isrc":"USVE21100055","name":"I Don't Look Like (What I've Been Through)","registered_at":"2026-06-06T13:50:28Z","spotify_id":"5NkgpDEeZj4rMdiGXehZVg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1be76ba9b63ebecc0b53d072f600891669f621e33c5f15d85ea1d231013a025. 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/5NkgpDEeZj4rMdiGXehZVg.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/5NkgpDEeZj4rMdiGXehZVg.
{"copyright_id":"0x6a5e5a3a2d31a7825e0a76f1aafce3f9aaded5f4f325b9e0b061ae56b2eac95a","isrc":"USVE21200061","name":"Prisoner Of Christ","registered_at":"2026-06-19T06:42:46Z","spotify_id":"0Os4pnxl28Vr2S39832a6U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5e5a3a2d31a7825e0a76f1aafce3f9aaded5f4f325b9e0b061ae56b2eac95a. 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/0Os4pnxl28Vr2S39832a6U.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/0Os4pnxl28Vr2S39832a6U.
I Need Your Attention (feat. Anaysha Figueroa-Cooper)
{"copyright_id":"0xbb6471bc5be83e3c32d90b16a264748e1a814b05722cea5238b5cdf966769a04","isrc":"QZQAY2244108","name":"Sound Of The Believer","registered_at":"2026-06-26T05:48:08Z","spotify_id":"5MmmaUQQauUdKhBzGU8zjm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6471bc5be83e3c32d90b16a264748e1a814b05722cea5238b5cdf966769a04. 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/5MmmaUQQauUdKhBzGU8zjm.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/5MmmaUQQauUdKhBzGU8zjm.
{"copyright_id":"0xec0410a285eaee12eae8ef322341a70da5fa517af1bccb1e3a310175bfd9f65b","isrc":"QMGR32237824","name":"God Is Working","registered_at":"2026-06-07T10:06:20Z","spotify_id":"0xHo0tA2RYAPSpKGIo5pzy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0410a285eaee12eae8ef322341a70da5fa517af1bccb1e3a310175bfd9f65b. 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/0xHo0tA2RYAPSpKGIo5pzy.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/0xHo0tA2RYAPSpKGIo5pzy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bf64c730f561646b5cbda535f7056443d4634c9df31741fb2570d6393f6602. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Q7me3oZaRIqEttae8vtqo.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/6Q7me3oZaRIqEttae8vtqo.
{"copyright_id":"0xc465ba9fc442fd9dc4fef3644fe2839d3d73e54c01e8772bb533ce263baf06e2","isrc":"USRC11503170","name":"By Myself","registered_at":"2026-06-05T18:56:23Z","spotify_id":"1yJQVmWI7KuCbVtG4jgysG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc465ba9fc442fd9dc4fef3644fe2839d3d73e54c01e8772bb533ce263baf06e2. 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/1yJQVmWI7KuCbVtG4jgysG.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/1yJQVmWI7KuCbVtG4jgysG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bc6143d41cab8f27cd965646cb8214e288612a9547be19c0661abb3d753562. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7nZWzy5Y3w1gjBnjfmX0WG.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/7nZWzy5Y3w1gjBnjfmX0WG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bf64c730f561646b5cbda535f7056443d4634c9df31741fb2570d6393f6602. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CDW7yCUYhCka5W1s2qHXc.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/6CDW7yCUYhCka5W1s2qHXc.
{"copyright_id":"0xf1be76ba9b63ebecc0b53d072f600891669f621e33c5f15d85ea1d231013a025","isrc":"USVE21100055","name":"I Don't Look Like (What I've Been Through)","registered_at":"2026-06-06T13:50:28Z","spotify_id":"5MmskCgGzkSvtbiLW3dRDQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1be76ba9b63ebecc0b53d072f600891669f621e33c5f15d85ea1d231013a025. 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/5MmskCgGzkSvtbiLW3dRDQ.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/5MmskCgGzkSvtbiLW3dRDQ.
Sunday Morning - A Collection of Today's Gospel Favorites
{"copyright_id":"0x595efa03ae23b92627289a19e11309bec0973ee36aee3d10ea93ffd0d3cee8a3","isrc":"QZHNC2424354","name":"Faith In You","registered_at":"2026-06-20T10:21:22Z","spotify_id":"47gfpYMoSCDXLiA7Ret2Qd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595efa03ae23b92627289a19e11309bec0973ee36aee3d10ea93ffd0d3cee8a3. 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/47gfpYMoSCDXLiA7Ret2Qd.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/47gfpYMoSCDXLiA7Ret2Qd.
{"copyright_id":"0x225346841ae3ffbbd6f3d16738b927da3517895e6d7ea37b3dad3dc2fbf5afc0","isrc":"QZHNC2424358","name":"The Word","registered_at":"2026-06-21T11:06:35Z","spotify_id":"0zjr6Zm7tYrGZMARzayA1b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225346841ae3ffbbd6f3d16738b927da3517895e6d7ea37b3dad3dc2fbf5afc0. 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/0zjr6Zm7tYrGZMARzayA1b.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/0zjr6Zm7tYrGZMARzayA1b.