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 0x914db87bad30ffd64fd4bb279b9df17402a270ce8329a1cfa40f90879a7180bc. 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/ca3e3edc-efe7-4311-8f3f-4015b1f5c35d.json and https://artists.proofprofile.net/proofs/artist/ca3e3edc-efe7-4311-8f3f-4015b1f5c35d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x68438211601b1f850038fa159ca07c2ff9f1c271214f4219dd83ef2f2fac4c55","isrc":"TCADR1800033","name":"Saving All My Love","registered_at":"2026-06-05T12:20:38Z","spotify_id":"67UrSGrhRERNneEGCML0Pq","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 0x68438211601b1f850038fa159ca07c2ff9f1c271214f4219dd83ef2f2fac4c55. 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/67UrSGrhRERNneEGCML0Pq.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/67UrSGrhRERNneEGCML0Pq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5d0cc1178e9be014ea268b45ede12bfb7483507478962808a78f83cd0e9443. 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/5kBJkWHr3Cks8ccjNB4lVu.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/5kBJkWHr3Cks8ccjNB4lVu.
{"copyright_id":"0x148f195c9ebfb3a9fd304ae70ecb40a8a72f0cb5eaa49779ef6c6fe92936c458","isrc":"TCADR1800084","name":"What Can I Do","registered_at":"2026-06-08T03:06:38Z","spotify_id":"1fijcq7TCAE4esWxkghjVF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148f195c9ebfb3a9fd304ae70ecb40a8a72f0cb5eaa49779ef6c6fe92936c458. 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/1fijcq7TCAE4esWxkghjVF.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/1fijcq7TCAE4esWxkghjVF.
{"copyright_id":"0xa86a26d7ddba9ccfabeb0adf15a00c3c2a687240e80afc5a913d0638675e3047","isrc":"TCADR1800099","name":"The Show T2 Remix","registered_at":"2026-06-25T08:15:16Z","spotify_id":"12iyJzVaZIxtWynls49mUh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86a26d7ddba9ccfabeb0adf15a00c3c2a687240e80afc5a913d0638675e3047. 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/12iyJzVaZIxtWynls49mUh.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/12iyJzVaZIxtWynls49mUh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7e8e34d67575c48444925c378d838229e9e2f160a55a7b2b3e0ed420308ddf. 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/0rDBmznPYUeAoDdXlzmhf6.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/0rDBmznPYUeAoDdXlzmhf6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fb1f9a2791b4701ed67f3fc083cc8529304c9f825d25b3b207be4790ed8733. 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/3zWGsDk9UpavNWHHKcXfVE.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/3zWGsDk9UpavNWHHKcXfVE.
{"copyright_id":"0xd428cc48a1cdafec2e184e3c3ffd748bdedebdeae5f0ffbc738acda8f257a231","isrc":"TCADR1800975","name":"Its Not Easy","registered_at":"2026-06-08T11:55:54Z","spotify_id":"1adqXImkc3cWfp3p1Pkpri","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd428cc48a1cdafec2e184e3c3ffd748bdedebdeae5f0ffbc738acda8f257a231. 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/1adqXImkc3cWfp3p1Pkpri.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/1adqXImkc3cWfp3p1Pkpri.
{"copyright_id":"0x36b0bd587fe72dbeb9015b7bf4dda6bb8dce98573eab8a43cf1da959c680e3bd","isrc":"TCADR1800985","name":"The Ting","registered_at":"2026-06-21T01:27:35Z","spotify_id":"2RsQETnW8AyRBuWGM9d3cA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b0bd587fe72dbeb9015b7bf4dda6bb8dce98573eab8a43cf1da959c680e3bd. 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/2RsQETnW8AyRBuWGM9d3cA.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/2RsQETnW8AyRBuWGM9d3cA.
{"copyright_id":"0x989f54d8f20363d090bb212c03be6ed0abb0be91a8bf429835942d93c97019cb","isrc":"TCADR1801010","name":"Baby's Song","registered_at":"2026-06-11T05:33:03Z","spotify_id":"3dZEsBSGlVNnRHoomHgHJm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989f54d8f20363d090bb212c03be6ed0abb0be91a8bf429835942d93c97019cb. 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/3dZEsBSGlVNnRHoomHgHJm.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/3dZEsBSGlVNnRHoomHgHJm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580da817ba31bcdd1029a327c885dec32318bd51c8e56ed40df3fe28321a00d3. 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/689nIOsRRXrUj5tCKMdBAV.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/689nIOsRRXrUj5tCKMdBAV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d344579a991d57aafd67359254cb32264464f0892b86a78a98ac06177c33b48. 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/5XzgMt3bWtvMu7gZgR5zP3.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/5XzgMt3bWtvMu7gZgR5zP3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1443bce3d497672ec95cec90c5e93efd5b5c9a7a8c65367c6257a493cd9cb559. 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/3NH4k6AMg6w2lDnBM5xM3G.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/3NH4k6AMg6w2lDnBM5xM3G.
{"copyright_id":"0xf1f9722cab2499ae376a75442b62b6d12ec056dfce3c3c73feec1f24c6cac7ae","isrc":"TCADR1801058","name":"Secrets T2 Remix","registered_at":"2026-06-08T03:03:33Z","spotify_id":"3OjPak2xsjfg0TbmPTzWyD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f9722cab2499ae376a75442b62b6d12ec056dfce3c3c73feec1f24c6cac7ae. 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/3OjPak2xsjfg0TbmPTzWyD.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/3OjPak2xsjfg0TbmPTzWyD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59872c6850f343035f372f730867a77a0eb741273dfd10cdff7b86005fd985d2. 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/1dKPBfOkHr32PpdXXcJHXa.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/1dKPBfOkHr32PpdXXcJHXa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5981c29d7915f477a481780325a17560131b34bb02b5d443df922c4fb3b6f9. 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/2rZtelBQiCLnyoEAd3iNX1.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/2rZtelBQiCLnyoEAd3iNX1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5654129916c8eb7fc2429d62922d84f53f6253e3944dfe5877c1904c7ef4e9. 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/2tqDO5CDpiM7VvDik0jPQB.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/2tqDO5CDpiM7VvDik0jPQB.
{"copyright_id":"0x765254b45bd53a5bd2d4d50386d69c8273cf22e3ec1433e73dfb816f9b5bc59d","isrc":"TCADR1801101","name":"Butterflies Radio Edit","registered_at":"2026-06-10T03:37:09Z","spotify_id":"181Q1NDej8sbNYjQUg5jIj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765254b45bd53a5bd2d4d50386d69c8273cf22e3ec1433e73dfb816f9b5bc59d. 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/181Q1NDej8sbNYjQUg5jIj.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/181Q1NDej8sbNYjQUg5jIj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7f65729c6d83abc905034fd5ee0c87ac244b62f8805e1e728d34efc79f449f. 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/32GEYMNKcKpB5TKyx263Y9.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/32GEYMNKcKpB5TKyx263Y9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6203176ee9fb3d1b00269d5964746287f1b00eb0b5634f9f9a94bb78547366. 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/5TJOjnqVuUHCUe4QtQOaDD.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/5TJOjnqVuUHCUe4QtQOaDD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98edbd4315739cfce5c6f57b80f5a548f45178fb2be174e0aaf9a4d3588900f. 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/364HUl7f7Ttlfyps2UJNoE.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/364HUl7f7Ttlfyps2UJNoE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d910b4f0c0fae3d58ba9366f0c075c4ab45d773f10e5365193520e3aa167e6. 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/1aHQTqt7PqVhrrmljjRE85.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/1aHQTqt7PqVhrrmljjRE85.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2bc14a70c55d9461858a5ae968d4e8a13a69827a4d7976241b7c6601ca8552. 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/3I2ECHgewNlg1V04FrIvwh.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/3I2ECHgewNlg1V04FrIvwh.
{"copyright_id":"0xae6ff290985c25988eb07e7035490396cb6e1511f3b21fa278e31a7073dcfdce","isrc":"TCADR1801148","name":"Saving All My Love Vip Mix","registered_at":"2026-06-18T15:42:05Z","spotify_id":"0XwCKvnH0doQq76FCJZD57","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6ff290985c25988eb07e7035490396cb6e1511f3b21fa278e31a7073dcfdce. 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/0XwCKvnH0doQq76FCJZD57.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/0XwCKvnH0doQq76FCJZD57.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5416571b4fedcf7e225584fae55e4d7a9ebdaef05d6793c59fda5d9ea66353. 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/3HBTZdb7MvE6AqJGrObfF1.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/3HBTZdb7MvE6AqJGrObfF1.
{"copyright_id":"0x1540f897f93bf26e1c8ef713b9308cb5f2cc281573b04e887eae859d324ebced","isrc":"TCADR1801156","name":"Fish Riddim","registered_at":"2026-06-25T20:28:53Z","spotify_id":"2ioln8sewvTqLStGODQ8CE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1540f897f93bf26e1c8ef713b9308cb5f2cc281573b04e887eae859d324ebced. 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/2ioln8sewvTqLStGODQ8CE.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/2ioln8sewvTqLStGODQ8CE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1e818603e6c90657ca861e73f33f9e6b3f9c62a5f2973f1a387d253068415e. 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/7quE1ppLJhK8K4JWCePmcs.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/7quE1ppLJhK8K4JWCePmcs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1007451bdaf52051f31bb1bd5661bd582ef9b23303a7adbd24ad9b088e8993a. 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/3UKl6xVx09zIfATbWO97Bo.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/3UKl6xVx09zIfATbWO97Bo.
EDM Rave & Dubstep Bass Music Anthems Top 100 Best Selling Chart Hits + DJ Mix V6
Mama Do (uh oh, uh oh) - T2 Remix [eSingle]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c32dd099aeec906fe45bfa69d05d08837ce246b31908cb6153adfe8c54c97c. 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/5rJtuBxGOGSthW2ivfY6v8.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/5rJtuBxGOGSthW2ivfY6v8.