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 0xe10a7884f19eb70a51ce369c7a2f4942c32e8679dc5f6cfebadaa40c5dc25493. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a71d5071-0dfe-4bc4-8870-9caf4f53e030.json and https://artists.proofprofile.net/proofs/artist/a71d5071-0dfe-4bc4-8870-9caf4f53e030.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 0x9ebf5347f8a38ecf582906ad48b0faf033026420b506ea9792856241cc59c80e. 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/2snWX7uIXtZYrl6JnPiCsO.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/2snWX7uIXtZYrl6JnPiCsO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934b43d5179d0c3b9a7e5da8ba29d7fba3e60bacb9829b5ae7d6207e66835058. 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/2IthhwqJfoc1aHdT54qGtw.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/2IthhwqJfoc1aHdT54qGtw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5464627d2895f82f7c9c67c892390a45df6644beacebf14c16d313fcdc61386e. 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/5JyJ44JvJqBc3B2bYvq90b.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/5JyJ44JvJqBc3B2bYvq90b.
{"copyright_id":"0xe926c8c35c2bf7ea07ccf5efa06809ea1ee44d0c7209b137c1ff4ae95d117a90","isrc":"ESA011686665","name":"Corazón Envenenado - Remix","registered_at":"2026-06-23T14:22:57Z","spotify_id":"07E0bSy77aGFY4hiCMhO7u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe926c8c35c2bf7ea07ccf5efa06809ea1ee44d0c7209b137c1ff4ae95d117a90. 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/07E0bSy77aGFY4hiCMhO7u.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/07E0bSy77aGFY4hiCMhO7u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0b52692204320c80198f9d363434ebed384f84ca12822c81fb69cd720224ee. 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/0Lp3ePcFZ3W4DPIGDmM19R.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/0Lp3ePcFZ3W4DPIGDmM19R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0e19957fd727ff60878217bae90449e883f41aabbe97964e7b6c2583129351. 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/1dV9GHa9gOQ8G6654V7Gfb.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/1dV9GHa9gOQ8G6654V7Gfb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0e19957fd727ff60878217bae90449e883f41aabbe97964e7b6c2583129351. 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/7eN9nGIwiksiIt8dMIywFG.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/7eN9nGIwiksiIt8dMIywFG.
{"copyright_id":"0x896c3f18c711b0bcdf63180dbdcde7eb6052d5c9d169b04955de8070bfc035b3","isrc":"US7VG1841023","name":"Ya Estaba Claro","registered_at":"2026-06-22T07:59:05Z","spotify_id":"3wQIZlWoUBpONXJ9684Aa9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896c3f18c711b0bcdf63180dbdcde7eb6052d5c9d169b04955de8070bfc035b3. 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/3wQIZlWoUBpONXJ9684Aa9.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/3wQIZlWoUBpONXJ9684Aa9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491bc84baee29478a0699ae09b586cf9ddac2fbaacb4c8faff3757b2ad423cb5. 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/17M52WhfSLRyAu0T0UC7E1.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/17M52WhfSLRyAu0T0UC7E1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce9b6ad30e916c4624139670301f4e0a2f3ed61f6f93583b3ff5961bf0770e6. 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/3R3GUkBgCVQC1NMlmNtntv.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/3R3GUkBgCVQC1NMlmNtntv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a3e8cd73d30c47ffdaa891aff1441de0571d9d42be8bef246fa5a1710551d1. 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/4j8FCRh7DoLXwANGZXZDYd.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/4j8FCRh7DoLXwANGZXZDYd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3a7a8c5676345e59d24b9ac07a65515812c27f3be2955470b0f1831398ca9. 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/0CCszbjcQb3uqbaHFuTbUW.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/0CCszbjcQb3uqbaHFuTbUW.
{"copyright_id":"0xe0928f3fede9f2fd8cd1b78083204f3b68491a655c486058da6bcd3bdf86defa","isrc":"QM6N22289011","name":"PERDON TOI EN DINERO","registered_at":"2026-06-04T12:50:57Z","spotify_id":"2d75kmyVQm1L7Lasq0Hdkz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0928f3fede9f2fd8cd1b78083204f3b68491a655c486058da6bcd3bdf86defa. 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/2d75kmyVQm1L7Lasq0Hdkz.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/2d75kmyVQm1L7Lasq0Hdkz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5a8e6b83495d7b86889e0e47e8a24500a60d2f76bf1e0f1de1e577588c76da. 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/2Dzn8Ut2Fo5m5815sPtDDI.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/2Dzn8Ut2Fo5m5815sPtDDI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aee92f54bfef61758af7cff902bb753ce0a07210affe297a7365b3c4643431. 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/2Ivbso5dqUKe1yLLbTcqAM.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/2Ivbso5dqUKe1yLLbTcqAM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc362d4fd1b2661380bcae36aff5385a34d0e1646e037099b1150b83dd4fb2c6e. 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/1LuXYs7Qz7jPNIwSypqrd5.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/1LuXYs7Qz7jPNIwSypqrd5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5b478172bdf2398310408666cbb6d7ac6dfc35d9c65f860cca10599352748d. 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/6Qax3RwIwNNUIuwI1dn14d.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/6Qax3RwIwNNUIuwI1dn14d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9544189dbba91fa279e3146f3add4749231298b87eff2e943476d68ea39b5b40. 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/6GnPLzlV0Gvgb5tF4xCkWp.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/6GnPLzlV0Gvgb5tF4xCkWp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402bb5a62807ab126c56837f623e64ddc4a8390b73b41aa8f6b46a1a5672ce31. 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/4odm8uy1zRGoN6mGd6u41r.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/4odm8uy1zRGoN6mGd6u41r.
{"copyright_id":"0x47b242dad75a5e9568defcb2d35ded8c6a1141227b219ff177e81c4bdbf27d7a","isrc":"QM6N22288909","name":"LAS BOTELLAS GOLDEN","registered_at":"2026-06-05T18:07:11Z","spotify_id":"3k89nbqdc8DPzszwHbcZTX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b242dad75a5e9568defcb2d35ded8c6a1141227b219ff177e81c4bdbf27d7a. 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/3k89nbqdc8DPzszwHbcZTX.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/3k89nbqdc8DPzszwHbcZTX.
{"copyright_id":"0xff50cb0b5a76158ce4c521b86d818da4dba58e25d98c58f22f2ee345d2806322","isrc":"QM6N22294067","name":"VENIR PARA VENIRTE","registered_at":"2026-06-06T12:41:58Z","spotify_id":"5ukJo0bbxkLaFF9DdcBt0K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff50cb0b5a76158ce4c521b86d818da4dba58e25d98c58f22f2ee345d2806322. 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/5ukJo0bbxkLaFF9DdcBt0K.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/5ukJo0bbxkLaFF9DdcBt0K.
{"copyright_id":"0x9f894302b9a6f40f6d31a2bae08e489e2166dbeb2248643e0587e33017fdf98d","isrc":"QM6N22289121","name":"YA NO QUIERO PENSAR EN TI","registered_at":"2026-06-07T03:07:32Z","spotify_id":"3IjynaAPDHxpt2viD2zzeq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f894302b9a6f40f6d31a2bae08e489e2166dbeb2248643e0587e33017fdf98d. 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/3IjynaAPDHxpt2viD2zzeq.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/3IjynaAPDHxpt2viD2zzeq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49bd9a2215ab5f281ffacf4ccb86e15781b46499f50bbaa33aa7d62003a39cf. 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/3s9Vg7WIX3pz13ZVWekgN1.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/3s9Vg7WIX3pz13ZVWekgN1.
{"copyright_id":"0xaa7e7feacd7218ef313a1e3feaafe3016e6c81c0471ac7ac93abe2e16a793b23","isrc":"QM6P42043603","name":"No Puedo Volver","registered_at":"2026-06-08T12:13:55Z","spotify_id":"79KMmSTjBXjHeKK3iCKX4F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7e7feacd7218ef313a1e3feaafe3016e6c81c0471ac7ac93abe2e16a793b23. 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/79KMmSTjBXjHeKK3iCKX4F.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/79KMmSTjBXjHeKK3iCKX4F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8e0527b043d110881e2606e93f509df3f1ff69f260106e7f96ca4cbd51c0c4. 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/5tYYp5zrraTrroNmxsHUzL.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/5tYYp5zrraTrroNmxsHUzL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e2d73ed5c5336de47674e7b222420b0b3a4cfe50b55a4beaeb83118ac75bb. 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/4v7fhQc4pK2s3VQ1FMI56u.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/4v7fhQc4pK2s3VQ1FMI56u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593022e87ee59bc0adea4b18d1290aa9ae950692ff5b3f906570251f92b1002c. 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/2DsNEZAWCLCW45vymHtk3O.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/2DsNEZAWCLCW45vymHtk3O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861c9280c0eb988cb4a4c17feb662ea64e5292b74720b49b51362dfa6e9c8bb. 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/67pWwj8ddBmF9soPZyb38A.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/67pWwj8ddBmF9soPZyb38A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf812a3e3883bdc8b705dc59b53d17ccf3b174fb10f5c7aa99f97f9d5f90cbac. 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/1XHxaSr5xL87kxR8FIUbRD.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/1XHxaSr5xL87kxR8FIUbRD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1e90c928891c1f61d43b91212b908b6466476db16161a47895615d4f2c5802. 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/7klrg9kfWJ2te3oJZIZjSU.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/7klrg9kfWJ2te3oJZIZjSU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812bf9f61e3657ecacefbccd291bb36ddf4cb2e4b0dc3cb850c2d393fa20fdf4. 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/2iHjPGTXFJECERi5oucgWQ.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/2iHjPGTXFJECERi5oucgWQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6be79e7283481907b4b601670741c2c77419c7a17c3c277feb6fb91528fde99. 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/1KQcaI0JAy0OcSLPm5U0xr.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/1KQcaI0JAy0OcSLPm5U0xr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45d132c553e802a01c9dc42bf0ebfc95a5c51d3177e483f8b9ca85d356fa4b2. 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/42N1T1RHAlZ7EF0O1gmSL4.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/42N1T1RHAlZ7EF0O1gmSL4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9041e5670b7700a273f2971799f3d01312d32c5eeea4258cad84c4559f48cc22. 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/03JAfJmc9pqNXf97SSzpBC.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/03JAfJmc9pqNXf97SSzpBC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121ecd2c7be28dae87c94c5f34ecd589022c82377ca760a7f4039d432fe85095. 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/3JXgjEA7YjUxM3A3VIEa3F.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/3JXgjEA7YjUxM3A3VIEa3F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fd9ba8be23573a1141f935569bccb8a0b0895fce973a61ed2b34b7b32b4e8a. 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/5ygJqC3Sgjbz03ERNuYQk1.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/5ygJqC3Sgjbz03ERNuYQk1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b1fac6b967bc95d9f36dac75dcaf7306043980f255708eb2237347226d69e8. 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/1jNBUlCbvjq4IGysmlogp8.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/1jNBUlCbvjq4IGysmlogp8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc20545a88406e6f954424206727377018dc23ca3d45896523c52dbe4432832. 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/6gMKNJouMaDff7KBMuLuSA.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/6gMKNJouMaDff7KBMuLuSA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c695a4e88149fa62c18907eb43e426dc4f372742560d8a702f67f2bf2b90f8f. 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/3CqFFDWFGlbeLEyIJChjzj.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/3CqFFDWFGlbeLEyIJChjzj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629a0b29cf344a51e22f7494fc6fa4d61650fe1cdcee9cd679ac6e7770da0d45. 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/2zS2tOGJfBudwFMCxFhzix.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/2zS2tOGJfBudwFMCxFhzix.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c443f679068da44bace0b18864e2dbbb519a4c7911759ed1a6e681f8b5728f3. 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/0f8Bz4clPnIutItnkqNwcl.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/0f8Bz4clPnIutItnkqNwcl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d3f4377ec5718872e3f451556b3d88b14088c8aa0d9a507fcf9bbfd88f77bc. 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/25MnU3WWX5ADTIV5QvNZdP.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/25MnU3WWX5ADTIV5QvNZdP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd23aa26a48e5f86316d6fcb9d1db0de63f2e1efc63a7ddfd66fdd890032073. 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/6XUlQSRr5qE48RBYz2fe4I.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/6XUlQSRr5qE48RBYz2fe4I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e6ea496995451dd587ab174321563d6de3a587dd1af872fbe2bdd48a1b8c9e. 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/7pyYkeRaAkfQoeCujAwNjT.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/7pyYkeRaAkfQoeCujAwNjT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934b43d5179d0c3b9a7e5da8ba29d7fba3e60bacb9829b5ae7d6207e66835058. 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/4lLrd1fyrgTk1pzPOnficZ.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/4lLrd1fyrgTk1pzPOnficZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c263e35710705c70a028151e1136c9f0a865d39e25725ff71fc747dd9ab73bd. 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/5chZACtd7xFTB3sOXSmpST.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/5chZACtd7xFTB3sOXSmpST.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2c760bf9ce758eaa3bef6828d556d568db29ad174a2a7c49df7aa9474561a6. 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/4ve44qpA4tt4RKk1uDoors.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/4ve44qpA4tt4RKk1uDoors.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1f95b9fec90a943999f1acd94cf07d70bf302264dafaf2e5862b77e5cdc930. 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/4nrg3E3hAZzCRZGjHWZWsz.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/4nrg3E3hAZzCRZGjHWZWsz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f6f92a11172c1684becf7f7873fe50f77bce804bb86def0de533451a402b1e. 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/7npAT2Xm9Aa9V4hIGmFdut.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/7npAT2Xm9Aa9V4hIGmFdut.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf925f71f9114a41ab9a5c71e908f979b73b3e09538cc803361d059c4e0bd7c55. 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/6RqlnONIanqDa5X4kX6lDZ.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/6RqlnONIanqDa5X4kX6lDZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa0d12ce018fc791eaadfaeccf312ef18ab2f8aae713a87fdc9bf3360eca53b. 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/4SjUQ6cZyFrHTxVWMkgKR7.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/4SjUQ6cZyFrHTxVWMkgKR7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cce8cc2f6964332795f36676a93cc79d57ababe128466069dfcc86a40507dd. 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/4eT8YvNKlPzkcBl1yOdHj8.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/4eT8YvNKlPzkcBl1yOdHj8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f85667aead896da35332c8c1657cc5ba93c899582f1b8b956c3927b2b329a4e. 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/6OHcYAJH1t2ZWFJ9ZkObrX.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/6OHcYAJH1t2ZWFJ9ZkObrX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fe1be0516fdcd9cd803207ebed1d06fa5f3e3da065682ca48e63b907182cb0. 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/4rDkv2WxfRgIY3c8AaaAL2.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/4rDkv2WxfRgIY3c8AaaAL2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d94f64d5fe7033b2506707f78a5db6d053faa130085337821e68d74348c4c41. 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/5kCA7HPXWEWAKsi6PiXevv.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/5kCA7HPXWEWAKsi6PiXevv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e00b616c9756b40f7bb538f9f5fb6c87ba9a3610512d1d8ce08cd456adef4d6. 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/0pFmGshaF27oXzu9BhNqXc.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/0pFmGshaF27oXzu9BhNqXc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3f6963254a506f9b158e0a5059257e213d9ec57b3c09e5d14966d16acd8eb5. 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/6l4ZWMoelRG7lYskSlpUOG.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/6l4ZWMoelRG7lYskSlpUOG.