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 0xfbf20fd802c6747e66846ac23be41dd21e7e876f565ebfaab69cae96c0ec4d38. 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/03711f4e-c4e8-4ad3-8a75-e87281d058a7.json and https://artists.proofprofile.net/proofs/artist/03711f4e-c4e8-4ad3-8a75-e87281d058a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
FINAL FANTASY BRAVE EXVIUS Original Soundtrack
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 0x6013e9e40d3fa3e3684936f5f18c8b0e97385e6d098dabbdad3f4b4e379776d9. 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/46kLlFpYSKnNsr4NEcBMnm.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/46kLlFpYSKnNsr4NEcBMnm.
{"copyright_id":"0x5fc5fcb815dbbc44bcd39089bebfed7b6ad4fb56ff234235503b4d8ae4f732b6","isrc":"JPA841500587","name":"Moment of Recall","registered_at":"2026-06-04T12:07:12Z","spotify_id":"3WpisYlhAtVgorb1ZQnBpm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc5fcb815dbbc44bcd39089bebfed7b6ad4fb56ff234235503b4d8ae4f732b6. 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/3WpisYlhAtVgorb1ZQnBpm.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/3WpisYlhAtVgorb1ZQnBpm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65615a2201cb6ca0a02f64afef1b7e51655273a25866a2a617e1d3d184e139f3. 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/5JGVVE0kFWcWHnBs8tczIJ.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/5JGVVE0kFWcWHnBs8tczIJ.
{"copyright_id":"0xc337fd1b927fbdbb8c0b1cea6e210dd7008bb6ca353056c1b6385ec44cd4f55f","isrc":"JPA841500589","name":"Into the Labyrinth","registered_at":"2026-06-20T20:53:00Z","spotify_id":"7746jYIvDP15vDxD74OUDG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc337fd1b927fbdbb8c0b1cea6e210dd7008bb6ca353056c1b6385ec44cd4f55f. 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/7746jYIvDP15vDxD74OUDG.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/7746jYIvDP15vDxD74OUDG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b9af9854f4a957fdedf15e2c9fd5957df46e212e4a8a699a96fbb335dbf4e4. 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/6gkAyVKBe66j5OR2aWRf7O.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/6gkAyVKBe66j5OR2aWRf7O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c688b1d1a8e4fa19c00b25ae59ac441572806b5abc557de7eed874c8e3fbb2. 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/3MtnSqACBKYdvz5VgIAUJD.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/3MtnSqACBKYdvz5VgIAUJD.
{"copyright_id":"0xfaae8a46d0247b099b796f39eeb3dfa341aff3f2699a75af8cc0d48473e6c1a7","isrc":"JPA841500612","name":"Joie de Vivre","registered_at":"2026-06-08T18:11:48Z","spotify_id":"6OHsXGMABKbpPbdQupFJD1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaae8a46d0247b099b796f39eeb3dfa341aff3f2699a75af8cc0d48473e6c1a7. 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/6OHsXGMABKbpPbdQupFJD1.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/6OHsXGMABKbpPbdQupFJD1.
{"copyright_id":"0x57a2807f496ce5de8ec28b4cde47e67132df54e6b271e7f198d53a6be1a9a5b1","isrc":"JPA841500591","name":"Victory's Fanfare","registered_at":"2026-06-26T15:40:06Z","spotify_id":"5iFbgNeG69roEpk6KcHQIL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a2807f496ce5de8ec28b4cde47e67132df54e6b271e7f198d53a6be1a9a5b1. 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/5iFbgNeG69roEpk6KcHQIL.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/5iFbgNeG69roEpk6KcHQIL.
{"copyright_id":"0x96b7b7822ee4aa6dc7651765f5396be2a93fb08cfc71de5a914dada6a4333893","isrc":"JPA841500592","name":"Peaceful Village","registered_at":"2026-06-05T20:37:39Z","spotify_id":"3dczGbKVYW0I8YAyn8fNOz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b7b7822ee4aa6dc7651765f5396be2a93fb08cfc71de5a914dada6a4333893. 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/3dczGbKVYW0I8YAyn8fNOz.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/3dczGbKVYW0I8YAyn8fNOz.
{"copyright_id":"0x1eb76bd8ebda097baafad6ead0837f94552afbf296ea65fdaba794e95518e160","isrc":"JPA841500614","name":"Sacred Ground","registered_at":"2026-06-22T22:17:51Z","spotify_id":"2tNSxNHjWln6A45jiM3dot","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb76bd8ebda097baafad6ead0837f94552afbf296ea65fdaba794e95518e160. 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/2tNSxNHjWln6A45jiM3dot.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/2tNSxNHjWln6A45jiM3dot.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991879f550eb4278014027a3332af98c1bce9971be56750707cb96ff78d9f451. 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/3qHI0aQmFu55U5TJBPd5xU.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/3qHI0aQmFu55U5TJBPd5xU.
{"copyright_id":"0xa22c0f38eca903976eaedea582dcb14d248a675d95d97b77c1fdce7cbf5e91c2","isrc":"JPA841500615","name":"Amigo de Chocobo","registered_at":"2026-06-26T15:42:34Z","spotify_id":"0PlYrKeveettPiPMzsNlZA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22c0f38eca903976eaedea582dcb14d248a675d95d97b77c1fdce7cbf5e91c2. 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/0PlYrKeveettPiPMzsNlZA.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/0PlYrKeveettPiPMzsNlZA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44adc56521a557d8d2543bf088ef3e191aed8bb7b88c1460e59552f033e28e42. 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/1bqrFCl9lIfr6nQa4aeQp0.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/1bqrFCl9lIfr6nQa4aeQp0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576be1d3e3ea08e10a54968d41ee23a0568d73418f53f9e3ad4fe2c1653d88a5. 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/0JiH6fQXykeKwOtNyMvkz5.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/0JiH6fQXykeKwOtNyMvkz5.
{"copyright_id":"0xb4ac5f8fcefb1ede8950ed9fd79beed6387eb4189343eb213c2a28ad0a541771","isrc":"JPA841500595","name":"The Ancient Life","registered_at":"2026-06-07T06:12:13Z","spotify_id":"6SykVLAWlUk0feIb1xPGOE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ac5f8fcefb1ede8950ed9fd79beed6387eb4189343eb213c2a28ad0a541771. 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/6SykVLAWlUk0feIb1xPGOE.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/6SykVLAWlUk0feIb1xPGOE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b675e836489e7e8bf6bc01f5d8a07513eb47082b60b23b43b44563c82082bfa. 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/5yFBl6CL5FbhRugsUFBvut.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/5yFBl6CL5FbhRugsUFBvut.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad98021070da808d75405f706b9236a65a3d7fb78352540306e07cd3dca5403e. 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/1AxBJIX2KCpcS03ZiN7pO5.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/1AxBJIX2KCpcS03ZiN7pO5.
{"copyright_id":"0x3f88756b1fb42b076c5194edede379b19b000a171d4ab0ee4ff251b04bb26548","isrc":"JPA841500597","name":"Monument Valley","registered_at":"2026-06-09T05:59:40Z","spotify_id":"5vzuYCQQaLNKfZbjY3X7ih","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f88756b1fb42b076c5194edede379b19b000a171d4ab0ee4ff251b04bb26548. 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/5vzuYCQQaLNKfZbjY3X7ih.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/5vzuYCQQaLNKfZbjY3X7ih.
{"copyright_id":"0x427262d7df551b63e68909da30ddd0cacb5ab6f0ac90dc7caf4d4f9cc127d2a2","isrc":"JPA841500619","name":"Mystic Ruins","registered_at":"2026-06-06T15:53:16Z","spotify_id":"5dhvioIm30bVnirUaPSYHd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427262d7df551b63e68909da30ddd0cacb5ab6f0ac90dc7caf4d4f9cc127d2a2. 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/5dhvioIm30bVnirUaPSYHd.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/5dhvioIm30bVnirUaPSYHd.
{"copyright_id":"0x10bbbb41b4f93a04fa5d8ba89852c9a9ad4f22681a584d4606e20d0b83db8ff3","isrc":"JPA841500599","name":"Devided We Fall","registered_at":"2026-06-08T01:40:26Z","spotify_id":"0aSNTJGADCuxYmlO1FnyN5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bbbb41b4f93a04fa5d8ba89852c9a9ad4f22681a584d4606e20d0b83db8ff3. 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/0aSNTJGADCuxYmlO1FnyN5.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/0aSNTJGADCuxYmlO1FnyN5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef31997f00647f455402c697d2dd8fb52a5a5b10e3eabc41e7407921ef170860. 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/5kWeHYY2c1JbR7dfKwWgRl.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/5kWeHYY2c1JbR7dfKwWgRl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3e28cc22eef84e6994d1f9f30773aefdf3f432f14db353e74ded5c114769dc. 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/2nF2LTLMjK5CLzgbO8NIgI.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/2nF2LTLMjK5CLzgbO8NIgI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93155bbfd43074410b6119c0e6aa3d5bdbf7835216757cbdf45fa96cddf6864. 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/0xnM5pDBgHR1D76VZ6H0No.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/0xnM5pDBgHR1D76VZ6H0No.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20008d0b5b7e5148a960c4f78985d63ec26886fcb6e0ab30b626e6592bbd35c. 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/4Oh4dcqR9k6sQMwD7e5KCT.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/4Oh4dcqR9k6sQMwD7e5KCT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cf1b713267f9ded959f56a54f794435260552ac95e7d6211f23d54555d4b11. 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/2TThoFSrFetSSsSlW9haTI.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/2TThoFSrFetSSsSlW9haTI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168b403964d633e2c5586a1f0c83924b0eac6d4d0bee05e5c844112566a3fa25. 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/6yuQ4xSWeA7RKwImvVOPoq.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/6yuQ4xSWeA7RKwImvVOPoq.
{"copyright_id":"0x77b1dd683b165f207cc090bf080ff275c3c5e382c8f0980435bba2c3f43550cf","isrc":"JPA841500604","name":"Overcome the Menace","registered_at":"2026-06-19T08:14:14Z","spotify_id":"6xMZZ7s5RANOMTKgeCpHKM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b1dd683b165f207cc090bf080ff275c3c5e382c8f0980435bba2c3f43550cf. 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/6xMZZ7s5RANOMTKgeCpHKM.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/6xMZZ7s5RANOMTKgeCpHKM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d900c3348693d416b8a6000a681e778a3c40c0fc1272775f802f8dd25f7b4b9. 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/0myIK4SStVNOvKMqFuXegZ.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/0myIK4SStVNOvKMqFuXegZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec3028aa09387bcf56c774cd4d7369101edcb793e749ce6579745119e8b8094. 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/5Jp1BaeMHvL04jkoqupA8w.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/5Jp1BaeMHvL04jkoqupA8w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeef9c652a1f67a33012b0700430513d70fb065f2edb7460cbb512ceb6d5ccf4. 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/0bWkl7zJp2CLvE7BSPb71x.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/0bWkl7zJp2CLvE7BSPb71x.
{"copyright_id":"0x578c5eeb0925dd6288281b82a271b9a4aeabf33c14ef94919bbc1f244afc97bf","isrc":"JPA841500627","name":"Triumph of Destiny","registered_at":"2026-06-25T07:10:57Z","spotify_id":"1bPR6Ouxx7Ei52HYDuwhqz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578c5eeb0925dd6288281b82a271b9a4aeabf33c14ef94919bbc1f244afc97bf. 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/1bPR6Ouxx7Ei52HYDuwhqz.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/1bPR6Ouxx7Ei52HYDuwhqz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660042603071dc5ee17ba5a0a87861137f0700889aa64a0d7bae726e1b153339. 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/54BaVR37KqdYSeuu4Duw3V.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/54BaVR37KqdYSeuu4Duw3V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51df67677206800caac89d85bb201c3450b606305174f0c889c25dd44afd445. 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/5CkooXsljzvOXWdgLWP3i8.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/5CkooXsljzvOXWdgLWP3i8.
TVアニメ『転生したらスライムだった件』転生したら音楽だった件
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc59458b7783fbadc80690301063c97f9ba1648e7176b018a542852e1738d2d9. 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/3Xy30PWzXEdsiTvrMRwyzn.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/3Xy30PWzXEdsiTvrMRwyzn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38035ec078ce929847ea2c39faad15c15f47ad9eb92485d671f0a138c291c8dd. 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/6oIELFm6LCP46ZqjhKN5j7.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/6oIELFm6LCP46ZqjhKN5j7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd43f5d23d8b47b651d4c8cead9bb37c29c2bfdc837548722bb8e4b3d560c7a7. 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/6IE1eGbcvyMINPw7Lu7q3o.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/6IE1eGbcvyMINPw7Lu7q3o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b226c6122866cf8c0b334d8e03e135a8970d03934067518cb3acffbd5ab148. 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/2ZxYhAVaWzX3NdeANJg5ji.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/2ZxYhAVaWzX3NdeANJg5ji.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1e2652b0956350c0f517940d5627b1d257425291f5fd697dfdc306ca35db16. 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/2G46oZmPTnZwjLd1IYcwuO.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/2G46oZmPTnZwjLd1IYcwuO.
FINAL FANTASY BRAVE EXVIUS Original Soundtrack Vol.2
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c03325d0abe1769ec2e4891913c8f546bafc2f95c37c877ff9747760194fd7. 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/4ufBcS4hFXlKqnMuvTa4bQ.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/4ufBcS4hFXlKqnMuvTa4bQ.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaeb3ea8808b6771d622efb98c75f4c5853ca382b120c84324091fd6f0689566. 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/7oQp7MVzTBR49HWf1cNHsS.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/7oQp7MVzTBR49HWf1cNHsS.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bbafc47acc9e4acda0987579056411742189840d9c0d8be9158d37ed142e7a. 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/3vOSqytBlX0tRcyum3gsvb.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/3vOSqytBlX0tRcyum3gsvb.
白騎士物語 -光と闇の覚醒- オリジナル・サウンドトラック
戦場に咲いた一輪の花 - バイオリンバージョン
とべ青い鳥 - バイオリンバージョン
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FINAL FANTASY BRAVE EXVIUS Original Soundtrack (Vol.3)
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イントロダクション～サンバースト
『天空の城ラピュタ』～シータの決意／君をのせて
パラグアイ舞曲第3番(ロンドン・カラペ)