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 0x268bb0362ebbeda58acec1073704edd9ce6d09022fb8308e0aac15a346e4f47d. 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/a3c38bb1-484e-4167-86e4-5fbf652f0a0a.json and https://artists.proofprofile.net/proofs/artist/a3c38bb1-484e-4167-86e4-5fbf652f0a0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x322e1d5e686d85eb526f6d804b35d4be48e05a1ce4c7e96bded235d00fa456f7","isrc":"USSM12204074","name":"Nothing Feels Right (feat. Zakk Wylde)","registered_at":"2026-06-05T08:53:29Z","spotify_id":"1K2MfPrkhy3pAYFL0m4Y64","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 0x322e1d5e686d85eb526f6d804b35d4be48e05a1ce4c7e96bded235d00fa456f7. 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/1K2MfPrkhy3pAYFL0m4Y64.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/1K2MfPrkhy3pAYFL0m4Y64.
{"copyright_id":"0x6482d35497fc04379b7e6f8c8ac137b1e41c74da1b17e6b23f1aea0ce72f53b4","isrc":"USSM12204076","name":"Degradation Rules (feat. Tony Iommi)","registered_at":"2026-06-05T08:52:40Z","spotify_id":"6wzo8DUo8H5QtIX1CCUEAy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6482d35497fc04379b7e6f8c8ac137b1e41c74da1b17e6b23f1aea0ce72f53b4. 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/6wzo8DUo8H5QtIX1CCUEAy.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/6wzo8DUo8H5QtIX1CCUEAy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50af8142ac406c33983466d0253115cc6791e586394208c418804a7f099dec46. 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/52lfH7JBgWPaR0GVQF60wX.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/52lfH7JBgWPaR0GVQF60wX.
{"copyright_id":"0x01324c53f309c6cec6d42df9aacb215acfb8fe8f7a9839be22891f538b576034","isrc":"GBCBR9900273","name":"Between Heaven & Hell","registered_at":"2026-06-04T16:38:15Z","spotify_id":"6accGIP1lya1edsQyzIl5F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01324c53f309c6cec6d42df9aacb215acfb8fe8f7a9839be22891f538b576034. 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/6accGIP1lya1edsQyzIl5F.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/6accGIP1lya1edsQyzIl5F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c89b81a60468908053372b94ac12e0bed807dc9f5eeea3dc885f1de5611e00f. 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/54AF7NHOh1SjasFK3yiSMJ.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/54AF7NHOh1SjasFK3yiSMJ.
{"copyright_id":"0x9b17ef03775fccba1142786d3ab29e9fd6afe57f7d8fb57f7331d26a6bd813b9","isrc":"GBCBR9900274","name":"Sold My Soul","registered_at":"2026-06-04T11:29:33Z","spotify_id":"5wUtgDjOpjzZ7oBOQvtNDt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b17ef03775fccba1142786d3ab29e9fd6afe57f7d8fb57f7331d26a6bd813b9. 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/5wUtgDjOpjzZ7oBOQvtNDt.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/5wUtgDjOpjzZ7oBOQvtNDt.
{"copyright_id":"0xe055e7ffa5c819638772a4c1f65a2974c400f92aeed26efaa76b03640ed6675b","isrc":"GBCBR9900285","name":"The Color Green","registered_at":"2026-06-08T10:21:06Z","spotify_id":"2vQxGzzPmQRzC12Lmyk1ng","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe055e7ffa5c819638772a4c1f65a2974c400f92aeed26efaa76b03640ed6675b. 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/2vQxGzzPmQRzC12Lmyk1ng.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/2vQxGzzPmQRzC12Lmyk1ng.
{"copyright_id":"0x8ffa23db547f50aa570b0fc7cb2613afb5c776c2384fa2434a4b6abb42f32802","isrc":"GBCBR9900275","name":"Road Back Home","registered_at":"2026-06-05T10:49:24Z","spotify_id":"7gKTb6iWah1J0FjDOssVsn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa23db547f50aa570b0fc7cb2613afb5c776c2384fa2434a4b6abb42f32802. 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/7gKTb6iWah1J0FjDOssVsn.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/7gKTb6iWah1J0FjDOssVsn.
{"copyright_id":"0xec90bb1e4e209a400ceede54cdf0284a285254f2b3f19e6053bef99fed2d0bfa","isrc":"GBCBR9900286","name":"Peddlers Of Death","registered_at":"2026-06-09T02:15:34Z","spotify_id":"03lxGqdCsZpmpzeqPSpZ1g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec90bb1e4e209a400ceede54cdf0284a285254f2b3f19e6053bef99fed2d0bfa. 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/03lxGqdCsZpmpzeqPSpZ1g.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/03lxGqdCsZpmpzeqPSpZ1g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a7ea0edc5e892fe92ab3194485c78ce51670934381521aa26227d79188374a. 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/1VLhWnrPEl8hcDH7dfhy36.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/1VLhWnrPEl8hcDH7dfhy36.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea3b64d158d430d57f41e5cea354215085b9d7f7691f6f811a43a2a70038cf9. 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/3GwqCscVEN7M6AKhuu3F7P.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/3GwqCscVEN7M6AKhuu3F7P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a581695040dcd5958a52b099590c25e12f3b625ca481896b76192ee7a9f50f. 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/4Z7rGiGC3DJAq5cPu0kmow.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/4Z7rGiGC3DJAq5cPu0kmow.
{"copyright_id":"0x94c86acbcb749a93bdbb9fc8b0003efabea3825f40ebe9f3a77c8cfd5ece0933","isrc":"GBCBR9900279","name":"Dead As Yesterday","registered_at":"2026-06-05T14:53:08Z","spotify_id":"0EP7k2xrNx9hOiQILyUONw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c86acbcb749a93bdbb9fc8b0003efabea3825f40ebe9f3a77c8cfd5ece0933. 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/0EP7k2xrNx9hOiQILyUONw.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/0EP7k2xrNx9hOiQILyUONw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b697cb45b3927511d068874f1b2192d91e22327d40ad412c19bfc1ab4ba447d. 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/4oiqfzkHZiGkACUf21tc1T.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/4oiqfzkHZiGkACUf21tc1T.
{"copyright_id":"0x0198475d9b4a19abad516174454b87f1c9abade30998f7c3113e5ab9a1948abf","isrc":"GBCBR9900281","name":"The Things You Do","registered_at":"2026-06-07T10:52:30Z","spotify_id":"2aTKGdGVkBEAW6JWT0GtpI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0198475d9b4a19abad516174454b87f1c9abade30998f7c3113e5ab9a1948abf. 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/2aTKGdGVkBEAW6JWT0GtpI.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/2aTKGdGVkBEAW6JWT0GtpI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde86f7162c3a5ab3fa8bd485da89df23fff7284e5594e2709f7d73361df8de59. 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/5nUGRQDjc0TTahG1Xgqx2K.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/5nUGRQDjc0TTahG1Xgqx2K.
{"copyright_id":"0x8c5336fad23ae812528bd33a87db59f84e7f61ffc6184168d9d4c3e3f7f1fdbb","isrc":"GBCBR9900283","name":"I Thank You Child","registered_at":"2026-06-06T14:36:14Z","spotify_id":"1nnrmzr8cHZYLaVluvHVs5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5336fad23ae812528bd33a87db59f84e7f61ffc6184168d9d4c3e3f7f1fdbb. 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/1nnrmzr8cHZYLaVluvHVs5.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/1nnrmzr8cHZYLaVluvHVs5.
{"copyright_id":"0x26f4f32b823370bf844f93bd8c6f1c4dd5c559ab6b80f052c08606ea7499cf88","isrc":"USKO11600006","name":"Autumn Changes","registered_at":"2026-06-10T00:23:53Z","spotify_id":"3qSCLpmO8AVdLfh7BlmhtT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f4f32b823370bf844f93bd8c6f1c4dd5c559ab6b80f052c08606ea7499cf88. 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/3qSCLpmO8AVdLfh7BlmhtT.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/3qSCLpmO8AVdLfh7BlmhtT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a59d0cbc428652f0079d237d4d26878b7db159f212beee48d2336b17b0903d7. 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/1S0OeYBA9BfIdlTtcwSLNC.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/1S0OeYBA9BfIdlTtcwSLNC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c5b975595adb646212fb33f9582b5be677d8a7a8325e9c84c6bde2c91dc9a2. 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/6c3lrtl7isJvLnnsfP2N39.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/6c3lrtl7isJvLnnsfP2N39.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783d3c3f75f62f0c4d028ab74db32fb317a4546d96d9ee7c780ae06bf30d5c76. 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/3KwdciX9stnnH5KyX0LYWh.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/3KwdciX9stnnH5KyX0LYWh.
{"copyright_id":"0x387639bd87ee30bf56ea52b62e8f50fbb7f4ceb3efe97bd23857ec4ae2c6351e","isrc":"USKO11600010","name":"Darkest Hour","registered_at":"2026-06-09T04:01:06Z","spotify_id":"7yFgTIWEbPn23FprRtSDkS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387639bd87ee30bf56ea52b62e8f50fbb7f4ceb3efe97bd23857ec4ae2c6351e. 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/7yFgTIWEbPn23FprRtSDkS.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/7yFgTIWEbPn23FprRtSDkS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee93a8a97f5e9a5846d598feb084afc70b5fda63448b945fbf3985b2348fc00. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zytg7uZJ2457S9HtC3XI8.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/7zytg7uZJ2457S9HtC3XI8.
{"copyright_id":"0xcb4e2c7042592bebc05f03d6cbc3dba57a3f6a113058005581c6eefad43fd89c","isrc":"USKO11600012","name":"Eyes Of Burden","registered_at":"2026-06-19T03:57:42Z","spotify_id":"4sTDiaDbhCgnTSM2JYnN2E","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e2c7042592bebc05f03d6cbc3dba57a3f6a113058005581c6eefad43fd89c. 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/4sTDiaDbhCgnTSM2JYnN2E.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/4sTDiaDbhCgnTSM2JYnN2E.
{"copyright_id":"0xad4eb31dd21433abc69b1bcaa4f44e00bcf4b4853185c022af7766dbb56f76ea","isrc":"USKO11600013","name":"Forgotten Memory","registered_at":"2026-06-10T13:48:30Z","spotify_id":"4VRlFFQuN4yajB3L9AU8Jq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4eb31dd21433abc69b1bcaa4f44e00bcf4b4853185c022af7766dbb56f76ea. 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/4VRlFFQuN4yajB3L9AU8Jq.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/4VRlFFQuN4yajB3L9AU8Jq.
{"copyright_id":"0x0beb08db9f4a40aab78c35e55abe122ded9fe3ea4809d6a07110bc92c0b846ed","isrc":"USKO11600014","name":"Yesterday's Tears","registered_at":"2026-06-18T10:48:20Z","spotify_id":"0ha8pjMv9TrvJlzi5Ue9Dn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beb08db9f4a40aab78c35e55abe122ded9fe3ea4809d6a07110bc92c0b846ed. 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/0ha8pjMv9TrvJlzi5Ue9Dn.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/0ha8pjMv9TrvJlzi5Ue9Dn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3050b4eb1a26ec2161766557ea31f23cba6dc4c3be5e4c7216d5a3ac217e83f9. 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/4g6PJQPav6bRB3JiR9EPM8.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/4g6PJQPav6bRB3JiR9EPM8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b763c3c7ee92d20ea22bbfb456cf960f9e3f8361c899609a3b14087a15fe67. 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/6QrZJDveyym0Vnfv0dVn2l.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/6QrZJDveyym0Vnfv0dVn2l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f05aa6b2d751933f97742ae3c93f4f35d9b395b2d9d00427ab2575ff4275f1. 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/5FyVIokyrZlAmn61ZQagJP.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/5FyVIokyrZlAmn61ZQagJP.
{"copyright_id":"0x4d182c7633538317b76de19aac46875d01a03db0d29b0bfce06b9955da7e0f7e","isrc":"USKO11600016","name":"Sleeping Dogs","registered_at":"2026-06-04T14:21:05Z","spotify_id":"6jFchYgnScL6GxNVxdT9Fg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d182c7633538317b76de19aac46875d01a03db0d29b0bfce06b9955da7e0f7e. 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/6jFchYgnScL6GxNVxdT9Fg.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/6jFchYgnScL6GxNVxdT9Fg.
{"copyright_id":"0xc0aefb964bd4ae075da5e0dfd1d439bad80bde4d3b33f126461ba4eac98801ec","isrc":"USKO11600019","name":"The King","registered_at":"2026-06-12T01:07:12Z","spotify_id":"5rJh6TlfTlDt49h2z7DqA7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0aefb964bd4ae075da5e0dfd1d439bad80bde4d3b33f126461ba4eac98801ec. 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/5rJh6TlfTlDt49h2z7DqA7.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/5rJh6TlfTlDt49h2z7DqA7.
Turn You Down (HARDY feat. Morgan Wallen, Zakk Wylde)
{"copyright_id":"0x609007fc92c7bcf8f99080f2609f3f531e1ae85694c6b3bb63af808645ccc531","isrc":"QZ22S1800074","name":"Turn You Down (HARDY feat. Morgan Wallen, Zakk Wylde)","registered_at":"2026-06-01T09:46:28Z","spotify_id":"395Vms42bEvN38TBqsXGO3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609007fc92c7bcf8f99080f2609f3f531e1ae85694c6b3bb63af808645ccc531. 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/395Vms42bEvN38TBqsXGO3.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/395Vms42bEvN38TBqsXGO3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175a20156c15f97e13197b83eb7755d8e456a87af345395086fe9b834658334b. 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/6byNRKsfkxLO9pyuAMWaar.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/6byNRKsfkxLO9pyuAMWaar.
{"copyright_id":"0x322e1d5e686d85eb526f6d804b35d4be48e05a1ce4c7e96bded235d00fa456f7","isrc":"USSM12204074","name":"Nothing Feels Right (feat. Zakk Wylde)","registered_at":"2026-06-05T08:53:29Z","spotify_id":"7KYqKoxZ2Z0cEItblj352Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322e1d5e686d85eb526f6d804b35d4be48e05a1ce4c7e96bded235d00fa456f7. 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/7KYqKoxZ2Z0cEItblj352Q.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/7KYqKoxZ2Z0cEItblj352Q.
{"copyright_id":"0xee7c77404aac330c4d29c8a756ae41753bcae3d082d90ada0545cb9d0be303d8","isrc":"USSM12204073","name":"Mr Darkness (feat. Zakk Wylde)","registered_at":"2026-06-05T12:48:05Z","spotify_id":"4xV2QwgyP4xOSjZgQ7heRN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7c77404aac330c4d29c8a756ae41753bcae3d082d90ada0545cb9d0be303d8. 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/4xV2QwgyP4xOSjZgQ7heRN.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/4xV2QwgyP4xOSjZgQ7heRN.
{"copyright_id":"0xfe16a8ad3ba208ba219da8a1d35416a1839302a40337ea4e8e31692d77d9a41c","isrc":"USSM12204075","name":"Evil Shuffle (feat. Zakk Wylde)","registered_at":"2026-06-06T04:56:27Z","spotify_id":"44rdGUotUODSKSYFyafEmf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe16a8ad3ba208ba219da8a1d35416a1839302a40337ea4e8e31692d77d9a41c. 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/44rdGUotUODSKSYFyafEmf.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/44rdGUotUODSKSYFyafEmf.
The Fearless Must Endure (feat. Zakk Wylde)
{"copyright_id":"0xd09268da7fc89ced1d53ec2516731bd70e86aaaa25e11c9774d6184150a95a53","isrc":"USKO11100554","name":"The Fearless Must Endure (feat. Zakk Wylde)","registered_at":"2026-06-18T15:58:45Z","spotify_id":"5CxWTVpgzxlVDPme8DFqj4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09268da7fc89ced1d53ec2516731bd70e86aaaa25e11c9774d6184150a95a53. 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/5CxWTVpgzxlVDPme8DFqj4.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/5CxWTVpgzxlVDPme8DFqj4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecff2ab9c4ff86918258289ca06a9144148d5a8fec674502464e13ff87b058f9. 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/0vdS6DKh6rCqXr6mmxJFyP.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/0vdS6DKh6rCqXr6mmxJFyP.
Welcome to the Nightmare - an All-Star Salute to Alice Cooper
{"copyright_id":"0xd7330b8cbf89f6de647a7a73fdc7989f210c4c42badab39fb2bc7037eaaa12c4","isrc":"USA370577276","name":"Go to Hell","registered_at":"2026-06-20T05:00:18Z","spotify_id":"6y8GCNtNPTx3FbVHzJLdUg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7330b8cbf89f6de647a7a73fdc7989f210c4c42badab39fb2bc7037eaaa12c4. 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/6y8GCNtNPTx3FbVHzJLdUg.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/6y8GCNtNPTx3FbVHzJLdUg.
The Fearless Must Endure Featuring Zakk Wylde
{"copyright_id":"0xd09268da7fc89ced1d53ec2516731bd70e86aaaa25e11c9774d6184150a95a53","isrc":"USKO11100554","name":"The Fearless Must Endure Featuring Zakk Wylde","registered_at":"2026-06-18T15:58:45Z","spotify_id":"0Ehm0suNxo3dQGpdBRHOes","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09268da7fc89ced1d53ec2516731bd70e86aaaa25e11c9774d6184150a95a53. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ehm0suNxo3dQGpdBRHOes.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/0Ehm0suNxo3dQGpdBRHOes.
Go To Hell (Made Famous by Alice Cooper)
{"copyright_id":"0x49ac3362a16b904b1a743bf86eee25eebf57b29f62718d80a8a06e1b52d63604","isrc":"USKO10900154","name":"Addiction (Feat. Zakk Wylde)","registered_at":"2026-06-05T11:24:33Z","spotify_id":"7av36PkrkEsJjEBXUA4o7y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ac3362a16b904b1a743bf86eee25eebf57b29f62718d80a8a06e1b52d63604. 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/7av36PkrkEsJjEBXUA4o7y.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/7av36PkrkEsJjEBXUA4o7y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8981f91f89c5f10ed3a47f4f8d23d011492d0f096998eb76522c47b9b9e80dc7. 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/7JUzPvtZ7XfpgDKs7C2aQD.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/7JUzPvtZ7XfpgDKs7C2aQD.