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 0xee3d98b653d3a357a80a0710e316e156c932eeac1102b4195d1030ed4e6afbef. 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/f8c25d23-762f-42d4-804f-39c484bb8516.json and https://artists.proofprofile.net/proofs/artist/f8c25d23-762f-42d4-804f-39c484bb8516.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 0x08c5456b54658178fcaad36417c8899089330c7058661b48f54db752351ba58a. 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/4a50Zv9vN5Aj0STcN6WuYA.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/4a50Zv9vN5Aj0STcN6WuYA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3163abe9d0f837765da26f09b230d5a02182081571193c8d8b5cbe0b14e50c. 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/2mAZiqOgpOQ3Wcnxxizcsf.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/2mAZiqOgpOQ3Wcnxxizcsf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e911723ffc3c8d3226d2ce36f52e6a232c0317c27e63f4638291d4669647f16. 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/5HqPJJMjVjfcHAcYmFzysr.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/5HqPJJMjVjfcHAcYmFzysr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4161dbca462078a446b90c9786ccd7c145abaf9658877d48f690187cc33cb118. 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/6lEI4bdYGfnukEW535G1qr.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/6lEI4bdYGfnukEW535G1qr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6db8e5b79da8b90f9b334634f7599e4d5cbd971141f0f3f143871d8638d3e06. 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/2aXC0fD6qziwlOZZqhCqTd.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/2aXC0fD6qziwlOZZqhCqTd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80e3042d0c4d54d44fd1f55df65d384f65df0f12961a5fc1aee42c90e778018. 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/7eqL9wlOJXQDwzdjUbhTT0.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/7eqL9wlOJXQDwzdjUbhTT0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f515e51eab03649a819cc8b4899788d5ef1065e5434d8d7d229ecf8c301a43. 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/7ugfTJyLkmZ2gWPPHiQql0.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/7ugfTJyLkmZ2gWPPHiQql0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593e1654177a66a072b84e98e8cd0e0e32acf5b8a04135f81c4b0663861da460. 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/7IyTDHJQs3A1L7ThqpKNhR.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/7IyTDHJQs3A1L7ThqpKNhR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb973d8c7c24998cb76ed9ed630bdad569d62d0096508acd1bba965b0609ef2cd. 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/6Af3ncYlnMUubDYKcoHZIF.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/6Af3ncYlnMUubDYKcoHZIF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c7a620b9b101388afa699bff48c4f3a8e79a6da5c0029f9acfeca3f2b7ea6b. 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/0QndjPaoFKC6xCN7Nitznb.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/0QndjPaoFKC6xCN7Nitznb.
{"copyright_id":"0xdef9e2376d46a95539995642ae2d785b9ed7c1074e5e21afdd683eb1c177bd79","isrc":"SE3AA2300009","name":"Hustler Of The Heart","registered_at":"2026-06-07T04:26:43Z","spotify_id":"6Arq5qvmcIS7PJurcMsvgE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef9e2376d46a95539995642ae2d785b9ed7c1074e5e21afdd683eb1c177bd79. 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/6Arq5qvmcIS7PJurcMsvgE.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/6Arq5qvmcIS7PJurcMsvgE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157f928d1ea80859309f1012eef5543a49607cbc4da05e5cddfa45b8dddfab30. 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/3KDAuFwxWf79cVOJrndpBh.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/3KDAuFwxWf79cVOJrndpBh.
{"copyright_id":"0xff0bddcfdcda2fabf2329bcade1ee24a0cda07474583c09b70876a11e4d451b1","isrc":"SE3AA2300003","name":"Turn Off The Lights","registered_at":"2026-06-05T23:04:15Z","spotify_id":"3ztHqQfk00GHZWtmLkNyk1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0bddcfdcda2fabf2329bcade1ee24a0cda07474583c09b70876a11e4d451b1. 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/3ztHqQfk00GHZWtmLkNyk1.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/3ztHqQfk00GHZWtmLkNyk1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ffeee355c51a64f345c3b2006e415b2f4a9e9d3f5f9498c4b2ea7f600f7302. 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/6dhvkxlef1tdtFCksgq9kw.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/6dhvkxlef1tdtFCksgq9kw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cc57d71eafa760198044e6c61508d0a2d9121d0d1b6dbd2e6add12e2ceaf67. 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/4kz68zBBsAOtRnUbAjVsKr.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/4kz68zBBsAOtRnUbAjVsKr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072b28d8489aa833a8d1d69c4bf74bef43f7c7fee0e2d5fa0e0057e3981182e0. 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/2IZa3hPjcc8fFzWNsHvzoM.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/2IZa3hPjcc8fFzWNsHvzoM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c0c960d8dd65c3d013101e100c1e96483f222ffb19d9015b6471e6fd19c0a. 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/1qrrxndrKzIa6qImYH30i3.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/1qrrxndrKzIa6qImYH30i3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd791a48edb93686dea3bcedae0036190f79b1f72b5769c156399c4c0523a6198. 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/4IZ3DxkUdkZVPNGoAHOk3m.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/4IZ3DxkUdkZVPNGoAHOk3m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c417b8dbf55e78d062dd2ece4b5ff43c7cc91fe72ea07f343593220813fa23. 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/0RKI7uK09qfq85d9LAHK6N.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/0RKI7uK09qfq85d9LAHK6N.
{"copyright_id":"0x2d1ab48b4c3c01d9dad7ec457b289cc9abc2a34d783ee9f1bcc38a081debda36","isrc":"SE3AA2100016","name":"Looking At U","registered_at":"2026-06-04T12:51:51Z","spotify_id":"2peP7jTVEwUbzIPn7rDcHg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1ab48b4c3c01d9dad7ec457b289cc9abc2a34d783ee9f1bcc38a081debda36. 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/2peP7jTVEwUbzIPn7rDcHg.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/2peP7jTVEwUbzIPn7rDcHg.
{"copyright_id":"0x58c5b9aecb916b8735a068cb568e66e10e897b3d9d7a4bd72ed549d5c8eca5a7","isrc":"SE3AA2100012","name":"Time Will Tell","registered_at":"2026-06-05T19:40:30Z","spotify_id":"3xMDSbzOh0XHsPH6bQl5BN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c5b9aecb916b8735a068cb568e66e10e897b3d9d7a4bd72ed549d5c8eca5a7. 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/3xMDSbzOh0XHsPH6bQl5BN.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/3xMDSbzOh0XHsPH6bQl5BN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6463698b795378dd41089ebc8df804ca2b88972d0fa8f33551dcc060c9dd99. 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/1gT4R71PKKWcd7kSqAmNWC.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/1gT4R71PKKWcd7kSqAmNWC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7dce2360b0f36567d284178e155f8507ef1cc671778762a2b45ce9165e3730. 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/6vp1C0oz3aJDzqnSzr1DD1.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/6vp1C0oz3aJDzqnSzr1DD1.
{"copyright_id":"0xdc93dbd2ccce3c20ef007904067e4a51011a4a2bad3691f10c16e9a9eb5174d4","isrc":"SE3AA2100007","name":"Fell In Love With An Alien","registered_at":"2026-06-04T10:00:33Z","spotify_id":"5pOaB3p7eT1lyOPOxAuife","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc93dbd2ccce3c20ef007904067e4a51011a4a2bad3691f10c16e9a9eb5174d4. 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/5pOaB3p7eT1lyOPOxAuife.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/5pOaB3p7eT1lyOPOxAuife.
{"copyright_id":"0x6d9998bc57beb217e75c61b23fe1ee2e59df31aa50f393fac6bbf511f9b5ed8e","isrc":"SE3AA2100004","name":"If I Ruled The World","registered_at":"2026-06-04T06:45:33Z","spotify_id":"4OcwgcBMJmL8hHJ7wUGk09","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9998bc57beb217e75c61b23fe1ee2e59df31aa50f393fac6bbf511f9b5ed8e. 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/4OcwgcBMJmL8hHJ7wUGk09.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/4OcwgcBMJmL8hHJ7wUGk09.
{"copyright_id":"0xfe444e06fa0234b62269bf083b9bb52c96c40f9daa8b74f3fa5d520947e088e8","isrc":"SE3AA2100001","name":"We Are Here Now","registered_at":"2026-06-05T16:48:06Z","spotify_id":"6gHCsiTAlRtlfCLUhTwq7o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe444e06fa0234b62269bf083b9bb52c96c40f9daa8b74f3fa5d520947e088e8. 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/6gHCsiTAlRtlfCLUhTwq7o.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/6gHCsiTAlRtlfCLUhTwq7o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4a2e41d6794102526837e568f03764160af775243085f994b99ec8dea8d6ef. 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/1HjAtz0yf2Xsc7rnwvlBI0.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/1HjAtz0yf2Xsc7rnwvlBI0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f726340517cab62f9fa6cdae0e6adab3abf213539c9062a9df657465d2e4128. 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/3ZCLZ1tQf9Pcl2UO8s6JnN.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/3ZCLZ1tQf9Pcl2UO8s6JnN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3480a5fc78c30af9b23e6ba528e25194f4fef8b0cf05e3bfaa50cb2d5c88cf. 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/13mmFo9xv1IcQY1iw8LEgS.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/13mmFo9xv1IcQY1iw8LEgS.
{"copyright_id":"0x2004f60e80ee7a81cef29776bc96e2d491badb45882aaed393d707d5032370ae","isrc":"SE3AA2000012","name":"Down The Line","registered_at":"2026-06-04T10:20:01Z","spotify_id":"1rTf9AhtsdtR1ieMMsrMTR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2004f60e80ee7a81cef29776bc96e2d491badb45882aaed393d707d5032370ae. 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/1rTf9AhtsdtR1ieMMsrMTR.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/1rTf9AhtsdtR1ieMMsrMTR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017e494256cfc435f415709f885564e403712385f5119efa1cb4f33f88e278e4. 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/7zdy2tAWBJHBlR69mixCXN.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/7zdy2tAWBJHBlR69mixCXN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e38698963c8bab85c0961743a0e7070008ce26662a81cd49015b9beb379a118. 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/3LkdTjyywksp2Zr1yqJS6d.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/3LkdTjyywksp2Zr1yqJS6d.
{"copyright_id":"0xd151fe7843be5c0b4ddbd83b23547c1317b30f698bc489230b708697525dce16","isrc":"SE3AA2000011","name":"Coming Home - Extended Mix","registered_at":"2026-06-10T17:10:57Z","spotify_id":"4CWHrOmwNQ6wF8H6jMBOYO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd151fe7843be5c0b4ddbd83b23547c1317b30f698bc489230b708697525dce16. 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/4CWHrOmwNQ6wF8H6jMBOYO.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/4CWHrOmwNQ6wF8H6jMBOYO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcb9c1c585983fabe0d639c9005fc0b7263397ea16b3b7401745f5c7ed104ca. 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/22WMp7vNlQ2RMZ5kWDRlYJ.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/22WMp7vNlQ2RMZ5kWDRlYJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28f4521f72b840235a09a4e43a242765e6b07cc382a52c4be0af959481ee64f. 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/0wcmCxqz6dHbblfQJ3Bsc8.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/0wcmCxqz6dHbblfQJ3Bsc8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba30ba37ab82ae76d5d20a5a9778017d7d5050e04358017f8f57bf4a0c7e12. 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/1WMCwGfNf4ndXbsvHPVqlh.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/1WMCwGfNf4ndXbsvHPVqlh.
{"copyright_id":"0x5c9add5a6bb022a5b6f88bafa1f3c75491c57bccd1957c943e99ab40a4c8b593","isrc":"SE3AA1900017","name":"Until I Die","registered_at":"2026-06-05T13:49:42Z","spotify_id":"6AApDhkIqCqsvQcHr52Bol","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9add5a6bb022a5b6f88bafa1f3c75491c57bccd1957c943e99ab40a4c8b593. 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/6AApDhkIqCqsvQcHr52Bol.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/6AApDhkIqCqsvQcHr52Bol.
{"copyright_id":"0xa6905b6c50f9d484ba73a153ed78c462dc4560321d67c9debf92ad536dfb6831","isrc":"SE3AA1900016","name":"Better Than This","registered_at":"2026-06-07T04:53:43Z","spotify_id":"6AvTTHgPNy2tzQGzNslquM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6905b6c50f9d484ba73a153ed78c462dc4560321d67c9debf92ad536dfb6831. 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/6AvTTHgPNy2tzQGzNslquM.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/6AvTTHgPNy2tzQGzNslquM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bc2354f6eb3d33e9b4ef42fdee08f5b6f822d18559bf2366e951b683152e25. 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/32UWWCkjGBumY1QclHhTH3.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/32UWWCkjGBumY1QclHhTH3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51edf9bc5d76cb87f377b72c1c8a2c2206bfe0d4a08ab23e92ed99743421381f. 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/0pwevZMZY6va1bmSihOjWR.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/0pwevZMZY6va1bmSihOjWR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd538d62f10bb3d23861b1c7ac627d8fcf7a05b1b09fd18084bd24f648c33b88f. 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/5FQEeo3o0tPNxrsQPcmwlX.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/5FQEeo3o0tPNxrsQPcmwlX.
{"copyright_id":"0x03642c4d8b0c01641f4cf784ba1f7171dcfa4844e3ffd32acb076c02aea8826d","isrc":"SE3AA1900001","name":"Way Too High","registered_at":"2026-06-07T11:06:36Z","spotify_id":"3qTVDDYj4NycCfRIKpJnUu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03642c4d8b0c01641f4cf784ba1f7171dcfa4844e3ffd32acb076c02aea8826d. 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/3qTVDDYj4NycCfRIKpJnUu.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/3qTVDDYj4NycCfRIKpJnUu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34022d497d516c812acf3092f507ae6f7994d56f2f3ee61b7e96f18e205dae4c. 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/541OLGN9Qfp5lizRnGk8fG.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/541OLGN9Qfp5lizRnGk8fG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0391ded3c02d84c9c1756b55de68368b1e8f618153aee918600ed27fec275b89. 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/7nUSOymSjPSY2HZr3cZ6bj.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/7nUSOymSjPSY2HZr3cZ6bj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad36226d7b4c3db4d2290b3becad37fa53b80766871fe0bd66d5533956e42039. 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/37drBnXJEDVWIZqvHctE03.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/37drBnXJEDVWIZqvHctE03.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313f56841cb86bbc104cfae3695720d874b6f5554b5399c2417d01d86e3b0be0. 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/0LGCloCfw3fk1XQh0zbrs1.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/0LGCloCfw3fk1XQh0zbrs1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313f56841cb86bbc104cfae3695720d874b6f5554b5399c2417d01d86e3b0be0. 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/76wo1kLjPYTFnCkgwWBQxI.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/76wo1kLjPYTFnCkgwWBQxI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313f56841cb86bbc104cfae3695720d874b6f5554b5399c2417d01d86e3b0be0. 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/5qzYgPq2rFyiWXoZURK1RJ.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/5qzYgPq2rFyiWXoZURK1RJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9785e3861857cd98e37e8bbd520adb081511b1859402a4bb1115e32baea88484. 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/4BPm0wylvoPfC7fGO0inhQ.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/4BPm0wylvoPfC7fGO0inhQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a4bc5ae07b96284c4012e766673cd5f8337815cc0a8cdd8cf00346e24b96c9. 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/2bHUk3K9cC6z8rYOFJNZxo.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/2bHUk3K9cC6z8rYOFJNZxo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153ef326e5f29316167e0114456c34af39bba4558d701257fc2b0d9576e182c9. 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/68CwDQwKXMYLBLWI8ZfRMG.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/68CwDQwKXMYLBLWI8ZfRMG.