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 0xeec1da5f2cc2879924823477dcc024f8b1d34e804e2ae15b955a877880350f85. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be594675-76a3-4e2c-a97a-e17d8e23d570.json and https://artists.proofprofile.net/proofs/artist/be594675-76a3-4e2c-a97a-e17d8e23d570.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 0x679085d140b3766fd541dca8b591bf04e0259b9c64d462b8869df858ce37a22f. 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/55JlyXw6KeFeVC9d9uCZ2K.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/55JlyXw6KeFeVC9d9uCZ2K.
{"copyright_id":"0xca9c364a35db16cec85abb92252e6b526470fa6739361c16febf50871c2ce214","isrc":"JPPO01500205","name":"Forever Friends","registered_at":"2026-06-07T06:57:37Z","spotify_id":"0UhCYXYhdMvCG2u3vufQa1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9c364a35db16cec85abb92252e6b526470fa6739361c16febf50871c2ce214. 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/0UhCYXYhdMvCG2u3vufQa1.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/0UhCYXYhdMvCG2u3vufQa1.
{"copyright_id":"0xaa850970a3eed8ebe92e030fcc854565988eb9774a53efab744700bc06d8daf8","isrc":"JPPO01500206","name":"君に贈る歌 ～Song For You","registered_at":"2026-06-02T00:37:14Z","spotify_id":"4g9XoKiAXJsZL1R3bkv01r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa850970a3eed8ebe92e030fcc854565988eb9774a53efab744700bc06d8daf8. 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/4g9XoKiAXJsZL1R3bkv01r.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/4g9XoKiAXJsZL1R3bkv01r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db129bc493955970f20530f21186726c9350194f0a4b51581b794292c704cca. 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/61RqymxSr0mySPWh0EUyi0.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/61RqymxSr0mySPWh0EUyi0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b6d3450c193514d1aa638ec2150b5b4835655139423eea3b0876ade5b943af. 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/1EdeeuogALjgMXhT1lckIZ.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/1EdeeuogALjgMXhT1lckIZ.
{"copyright_id":"0x2189ebae2cedf7a3ea71b30251bd7c327a0e89f75714f982a42e2eaea82d4014","isrc":"JPPO01500209","name":"Change Your World","registered_at":"2026-06-09T16:46:37Z","spotify_id":"3ungSkhqC7uoFSYysAz0u5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2189ebae2cedf7a3ea71b30251bd7c327a0e89f75714f982a42e2eaea82d4014. 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/3ungSkhqC7uoFSYysAz0u5.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/3ungSkhqC7uoFSYysAz0u5.
{"copyright_id":"0xe775f77b939b781de6906fba7c30e7e8447441af44aa2b4b783aa44b6d02df5f","isrc":"JPPO01500210","name":"Love Is Louder","registered_at":"2026-06-20T04:21:15Z","spotify_id":"66zTU4qWqHcjwtzuHshNwj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe775f77b939b781de6906fba7c30e7e8447441af44aa2b4b783aa44b6d02df5f. 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/66zTU4qWqHcjwtzuHshNwj.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/66zTU4qWqHcjwtzuHshNwj.
{"copyright_id":"0xe2fc68c4604c68a01e4f4adeb10caf93c455e39a8d5137f5ec8b06573d9d4063","isrc":"JPPO01500211","name":"All My Ladies","registered_at":"2026-06-10T16:24:15Z","spotify_id":"2fsNnlKdsRUdwAVVhRL43M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fc68c4604c68a01e4f4adeb10caf93c455e39a8d5137f5ec8b06573d9d4063. 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/2fsNnlKdsRUdwAVVhRL43M.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/2fsNnlKdsRUdwAVVhRL43M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6c8645020b6f965c2f3eddb773a40d98bb71d7d7d343378330c5c5ab7ddb50. 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/5ronMWVR9mxlkCRyBfWVIz.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/5ronMWVR9mxlkCRyBfWVIz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52575d0bbfb98f3bb54a81dc9e1f8f05a5a8668d939166c081751033b52ef1fa. 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/1VkLUQ1SjBwjcBFBitBLlt.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/1VkLUQ1SjBwjcBFBitBLlt.
{"copyright_id":"0x4daf2b5fdda092b5ec14f97bb278d01ea5fe2021ae86b384030bd0b4f0e4fe7a","isrc":"JPPO01500214","name":"Can't Be Without You","registered_at":"2026-06-06T16:58:09Z","spotify_id":"1XeqWVp9qMDaIGwqSyPhiW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daf2b5fdda092b5ec14f97bb278d01ea5fe2021ae86b384030bd0b4f0e4fe7a. 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/1XeqWVp9qMDaIGwqSyPhiW.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/1XeqWVp9qMDaIGwqSyPhiW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeaf550a8fe896a744435df8f038dff407b6bb849dcfbde54e7d0b5e690e1ba. 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/0VeAlOfwGDbxAdSpOLVCEI.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/0VeAlOfwGDbxAdSpOLVCEI.
{"copyright_id":"0x98fd45d4fc134b7ec35390fe0d14dd3670c9ca61aa2de92419ee6e2ddd3e26c5","isrc":"JPPO01412883","name":"Always Love U","registered_at":"2026-06-04T11:12:43Z","spotify_id":"2usUTaNM2gwTxk0IbmjoIo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fd45d4fc134b7ec35390fe0d14dd3670c9ca61aa2de92419ee6e2ddd3e26c5. 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/2usUTaNM2gwTxk0IbmjoIo.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/2usUTaNM2gwTxk0IbmjoIo.
{"copyright_id":"0xa36e3784e8f77efff9cb7e51aead02be91cf599efcefc129bbaaa757124a0c71","isrc":"JPPO01402739","name":"ずっと - English Ver.","registered_at":"2026-06-07T12:57:32Z","spotify_id":"1AyfLaNBvUeJ5Sz79SKkxJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36e3784e8f77efff9cb7e51aead02be91cf599efcefc129bbaaa757124a0c71. 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/1AyfLaNBvUeJ5Sz79SKkxJ.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/1AyfLaNBvUeJ5Sz79SKkxJ.
{"copyright_id":"0x0f55adc898e44e17e9fb7a89cfef92e68b1a9c085a8be4fb98f8e651ce693925","isrc":"JPPO01405143","name":"逢いたくていま - English Ver．","registered_at":"2026-06-07T19:23:40Z","spotify_id":"7m2hqdT7lMUcK5nhF0qZpf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f55adc898e44e17e9fb7a89cfef92e68b1a9c085a8be4fb98f8e651ce693925. 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/7m2hqdT7lMUcK5nhF0qZpf.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/7m2hqdT7lMUcK5nhF0qZpf.
{"copyright_id":"0x2db8ec76ede3ed7eb433a5a817772e065eb7fb3dd408ddbc7c7816b4c65e487b","isrc":"JPPO01405138","name":"シャナナ☆ - English Ver.","registered_at":"2026-06-10T03:10:42Z","spotify_id":"4gRPqMplHQCTZ0EgeTYYW9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db8ec76ede3ed7eb433a5a817772e065eb7fb3dd408ddbc7c7816b4c65e487b. 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/4gRPqMplHQCTZ0EgeTYYW9.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/4gRPqMplHQCTZ0EgeTYYW9.
{"copyright_id":"0xefc82b181dba80e219e0fb1a4dce31317922e3aa260c27652feaf73c719d8e94","isrc":"JPPO01405139","name":"また明日．．． - English Ver．","registered_at":"2026-06-19T05:07:19Z","spotify_id":"5qn5AxmABKU6ZbxLoOaG0T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc82b181dba80e219e0fb1a4dce31317922e3aa260c27652feaf73c719d8e94. 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/5qn5AxmABKU6ZbxLoOaG0T.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/5qn5AxmABKU6ZbxLoOaG0T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1616ae1203e6c0c9e3f659f0aeef8d55b9569069cb71bd12712f4d503a32c33. 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/04sEjdsEP7l7FJJDmjsj0M.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/04sEjdsEP7l7FJJDmjsj0M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf53cfabd25187f780c1c82133274a632ff9e16b017140098c74979a116e7320. 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/2RBv51BL0p48WMpJmZWLPC.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/2RBv51BL0p48WMpJmZWLPC.
{"copyright_id":"0x3ecc4a65ba2b38f41ed0ab13655ef3dd4d980a5da215842b0f6e01a3027b458f","isrc":"JPPO01405142","name":"LOVE RAIN - English Ver．","registered_at":"2026-06-08T19:17:45Z","spotify_id":"3se0cdpZRW6ZgGFQzNlS17","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecc4a65ba2b38f41ed0ab13655ef3dd4d980a5da215842b0f6e01a3027b458f. 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/3se0cdpZRW6ZgGFQzNlS17.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/3se0cdpZRW6ZgGFQzNlS17.
When I Was Your Girl （Original Title: When I Was Your Man）
{"copyright_id":"0x901d3cabfe745f16a5a1c1395ba472b982a97e7cfe61f7f9bf292ef5ea638ad5","isrc":"JPPO01405145","name":"When I Was Your Girl （Original Title: When I Was Your Man）","registered_at":"2026-06-19T09:36:16Z","spotify_id":"6ZdiQScKYVSLCB7oxQViWh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901d3cabfe745f16a5a1c1395ba472b982a97e7cfe61f7f9bf292ef5ea638ad5. 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/6ZdiQScKYVSLCB7oxQViWh.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/6ZdiQScKYVSLCB7oxQViWh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fc19b07569d7ae7de173b07024223e26f9e0d19286b1ddeed454bc5140e37c. 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/1acs8AqvnIrc9bewIiUoi1.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/1acs8AqvnIrc9bewIiUoi1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9afa7a2bff1462a867d225713974939dc958f546429b44385fe8a6aa2e6c5a1. 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/2eReJlGYJKfyZWbiL51Wto.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/2eReJlGYJKfyZWbiL51Wto.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725aa222bfd80916c015bf4ec84541098a88076c10a899b1bee16706ec490cc4. 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/61IOzghbGa4Cz9oyMaNHJh.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/61IOzghbGa4Cz9oyMaNHJh.
ずっと - English Ver.,SPICY CHOCOLATE REMIX
{"copyright_id":"0xf5a4a72fe3d9cd92b28e8ae681262281cf4a818de5c837622f73fadfe3afb21c","isrc":"JPPO01405147","name":"ずっと - English Ver.,SPICY CHOCOLATE REMIX","registered_at":"2026-06-20T04:28:29Z","spotify_id":"2pGqULtW7VSg5nVNU9rLRk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a4a72fe3d9cd92b28e8ae681262281cf4a818de5c837622f73fadfe3afb21c. 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/2pGqULtW7VSg5nVNU9rLRk.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/2pGqULtW7VSg5nVNU9rLRk.
ラブ・ソングス スペシャル・エディション
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477a4ea92b927af1103eb3c08601843fd5a6867bb362782585c3e1343484c98c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03NuiOXGLGs6XxVliND8xZ.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/03NuiOXGLGs6XxVliND8xZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2206755b9a34b032f8e555f8a2404a60a2c35c76e2d5d0787e047f5f86803b91. 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/3Hu0hVykPsUmwhtt1QfVCb.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/3Hu0hVykPsUmwhtt1QfVCb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e869e970d33eadacc0c3ea898a8ca9324fe143a5002d86171d2ae247d93298a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67qiDIyjlMpAeEvEV8ZZ8S.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/67qiDIyjlMpAeEvEV8ZZ8S.
{"copyright_id":"0x1c5de42c7c64e0fde73158b5cc37dba0d174d0920621de651ddbd967453bb7dd","isrc":"JPTO01100111","name":"SAKURA - English Ver.","registered_at":"2026-06-08T13:21:52Z","spotify_id":"3uro3HUKO9GR7ytOn1XvqY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5de42c7c64e0fde73158b5cc37dba0d174d0920621de651ddbd967453bb7dd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uro3HUKO9GR7ytOn1XvqY.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/3uro3HUKO9GR7ytOn1XvqY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08dacb14bf812c78e334a00a2fc7ea12adddd93eb14de41c14d8e92f1d8157f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yUwQPz71MWSDuKlVR19ZB.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/2yUwQPz71MWSDuKlVR19ZB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83d7d62a350b48ed1ffc8025e984f5ffd10c8f03733b13038331e97610c50f9. 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/371RlqCZL1xYFd2FeDUdw0.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/371RlqCZL1xYFd2FeDUdw0.
{"copyright_id":"0xfd01d766343a047ff8e4f2ea288bcfb0b7232ac904abd25f0220766f9ea6120a","isrc":"USCA20901345","name":"Missing - Japanese Ver.","registered_at":"2026-06-05T09:16:33Z","spotify_id":"1TEMjWgIbPoz8pNuaxkOv5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd01d766343a047ff8e4f2ea288bcfb0b7232ac904abd25f0220766f9ea6120a. 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/1TEMjWgIbPoz8pNuaxkOv5.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/1TEMjWgIbPoz8pNuaxkOv5.
{"copyright_id":"0x9dffd116982969d9f2cf55318f969c59e3ec1339e312ba54b06b5bff8b1ab703","isrc":"JPPO01349308","name":"BABY I LOVE U - DJ KAORI REMIX","registered_at":"2026-06-27T09:16:27Z","spotify_id":"3C5qCGvKfqKzZkUzEeaclC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dffd116982969d9f2cf55318f969c59e3ec1339e312ba54b06b5bff8b1ab703. 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/3C5qCGvKfqKzZkUzEeaclC.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/3C5qCGvKfqKzZkUzEeaclC.
Baby I Love U - Karaoke with Click Intro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6022649a2765ed9b73f2829b14a0a77b73194f6262e92c59554af84570122641. 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/6Jp0mi7yBsxHH4Itgfn77w.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/6Jp0mi7yBsxHH4Itgfn77w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb4a6bd34be5dc221274591c7555980fe9d53f8b032255c7a46e538521eb6e0. 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/4vHCZ8mt9iebWL2JmgZJxq.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/4vHCZ8mt9iebWL2JmgZJxq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0870336748569af23e746fde994b5be8d28d507e1886ea5e0df8fbe3884e20a7. 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/6Acq3WrZL6Yh5cnt0rWW1E.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/6Acq3WrZL6Yh5cnt0rWW1E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236b0bb6350aae7382d7130d2d65a799f89ff290dc5518986354c65da9cc6eea. 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/3fE6DxExpJwYIwsQxQSVnM.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/3fE6DxExpJwYIwsQxQSVnM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483f65f208f2adadced96539d981eb028e03af4c0211f344af0c7e9d365825ff. 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/3BQ8QE8LrccJ84fqkUVOlS.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/3BQ8QE8LrccJ84fqkUVOlS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e1cc7e51ca0fbdde7f41ebc349090abb1b937a72dd5f020a6060853fe8be90. 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/0bbRWl2iKWrXFZrCGNzQwg.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/0bbRWl2iKWrXFZrCGNzQwg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6420fd61c2b117446ae85bb006c28da9b627ddccac840e2a3299e21afb2ba31f. 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/727lS5SoV9kvF8qLbJ5t49.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/727lS5SoV9kvF8qLbJ5t49.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebfd07ed0325df00c1716fdf13985ecf2709cea737cfd624432ebcd3b80d322. 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/4M255hA4HfBdqMng2xd5px.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/4M255hA4HfBdqMng2xd5px.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8994c4d198003b5a7eac9c6cfd28e04be88e961aac8fc8d20c1738a7508d148d. 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/4CkORa22PSh3iLWTE8vTy2.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/4CkORa22PSh3iLWTE8vTy2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c8dfe61a88aeeaf546a272bc77c21c0fbb6b116dbd2a86b097895dcd8c29ef. 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/5ZVGNUmR3mbuhym3ndfUWa.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/5ZVGNUmR3mbuhym3ndfUWa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b4019cb7bf438def2afe850bfec2d95784877a06c35e0ac4471ea745953daa. 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/11iZRaAnnY1r0OPiXCQpu5.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/11iZRaAnnY1r0OPiXCQpu5.
{"copyright_id":"0xd734208eb3314cc136dbcb0d7dbba428f7409ba75ff698df3cd0397f859a4edd","isrc":"JPTO01201002","name":"You're My Only Shinin' Star","registered_at":"2026-06-07T21:04:44Z","spotify_id":"3zlqZGhNPmj9phEGByjqwB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd734208eb3314cc136dbcb0d7dbba428f7409ba75ff698df3cd0397f859a4edd. 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/3zlqZGhNPmj9phEGByjqwB.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/3zlqZGhNPmj9phEGByjqwB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa8453c685c6fa35c021838b6857b34970ac3a478b61080e226563fc00aaf23. 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/4DsOMq4elZqJiWp2iEupRi.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/4DsOMq4elZqJiWp2iEupRi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3402d6703eb7c94e015cca03985c06063636d82b33d2ccc61a34378d09138c46. 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/7d89zwQibDzyzE2J0ZLiec.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/7d89zwQibDzyzE2J0ZLiec.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477a4ea92b927af1103eb3c08601843fd5a6867bb362782585c3e1343484c98c. 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/6AaS3y9vVrMPPo0XJxDXV2.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/6AaS3y9vVrMPPo0XJxDXV2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2206755b9a34b032f8e555f8a2404a60a2c35c76e2d5d0787e047f5f86803b91. 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/2LFW8gmNpuxc2lfY1bUMtC.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/2LFW8gmNpuxc2lfY1bUMtC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e869e970d33eadacc0c3ea898a8ca9324fe143a5002d86171d2ae247d93298a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Te8Q5PHBH4nr7VOX1gnsa.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/1Te8Q5PHBH4nr7VOX1gnsa.
{"copyright_id":"0x1c5de42c7c64e0fde73158b5cc37dba0d174d0920621de651ddbd967453bb7dd","isrc":"JPTO01100111","name":"SAKURA - English Ver.","registered_at":"2026-06-08T13:21:52Z","spotify_id":"7D5AtDnOxqzin6JKeopmRb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5de42c7c64e0fde73158b5cc37dba0d174d0920621de651ddbd967453bb7dd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7D5AtDnOxqzin6JKeopmRb.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/7D5AtDnOxqzin6JKeopmRb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08dacb14bf812c78e334a00a2fc7ea12adddd93eb14de41c14d8e92f1d8157f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Q7OyeaxUC7k5JBjAH3LX5.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/3Q7OyeaxUC7k5JBjAH3LX5.
{"copyright_id":"0xe83d7d62a350b48ed1ffc8025e984f5ffd10c8f03733b13038331e97610c50f9","isrc":"JPTO01100559","name":"上を向いて歩こう - Japanese Version","registered_at":"2026-06-24T17:35:57Z","spotify_id":"7KMArz2Eag2OKt8UNjmwJU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83d7d62a350b48ed1ffc8025e984f5ffd10c8f03733b13038331e97610c50f9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KMArz2Eag2OKt8UNjmwJU.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/7KMArz2Eag2OKt8UNjmwJU.
{"copyright_id":"0xfd01d766343a047ff8e4f2ea288bcfb0b7232ac904abd25f0220766f9ea6120a","isrc":"USCA20901345","name":"Missing - Japanese Ver.","registered_at":"2026-06-05T09:16:33Z","spotify_id":"11orpeoiaU6fWrjwunWHt9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd01d766343a047ff8e4f2ea288bcfb0b7232ac904abd25f0220766f9ea6120a. 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/11orpeoiaU6fWrjwunWHt9.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/11orpeoiaU6fWrjwunWHt9.
Baby I Love U -Winter Ver.- - Winter Ver．
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb345f3138905be0f0cd818bb3991200d05fd26355854002054a8865e75e4b33d. 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/1RWQGD6uO1mElAEWYYQ4Gw.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/1RWQGD6uO1mElAEWYYQ4Gw.
Baby I Love U - Instrumental with Click Intro
Baby I Love U - Winter Ver. / Instrumental with Click Intro
Baby I Love U - Winter Ver. / Karaoke with Click Intro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477a4ea92b927af1103eb3c08601843fd5a6867bb362782585c3e1343484c98c. 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/10Gmvqw6AhGaIwCjPmfyBU.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/10Gmvqw6AhGaIwCjPmfyBU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2206755b9a34b032f8e555f8a2404a60a2c35c76e2d5d0787e047f5f86803b91. 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/0V0CGW7S7mhpTNw0KuSZua.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/0V0CGW7S7mhpTNw0KuSZua.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e869e970d33eadacc0c3ea898a8ca9324fe143a5002d86171d2ae247d93298a. 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/46v8WMChLGh4ur7VkrL8en.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/46v8WMChLGh4ur7VkrL8en.
{"copyright_id":"0x1c5de42c7c64e0fde73158b5cc37dba0d174d0920621de651ddbd967453bb7dd","isrc":"JPTO01100111","name":"SAKURA - English Ver.","registered_at":"2026-06-08T13:21:52Z","spotify_id":"73fPQt7ruUxERoz3x6CIpJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5de42c7c64e0fde73158b5cc37dba0d174d0920621de651ddbd967453bb7dd. 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/73fPQt7ruUxERoz3x6CIpJ.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/73fPQt7ruUxERoz3x6CIpJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08dacb14bf812c78e334a00a2fc7ea12adddd93eb14de41c14d8e92f1d8157f. 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/3wE7T3nXxPOFUNIeNGZvoR.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/3wE7T3nXxPOFUNIeNGZvoR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83d7d62a350b48ed1ffc8025e984f5ffd10c8f03733b13038331e97610c50f9. 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/5o6bh1gDqGyh3MVKJ5yY05.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/5o6bh1gDqGyh3MVKJ5yY05.
{"copyright_id":"0xfd01d766343a047ff8e4f2ea288bcfb0b7232ac904abd25f0220766f9ea6120a","isrc":"USCA20901345","name":"Missing - Japanese Ver.","registered_at":"2026-06-05T09:16:33Z","spotify_id":"2PFKXxY4BPxor3lMEzfiiW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd01d766343a047ff8e4f2ea288bcfb0b7232ac904abd25f0220766f9ea6120a. 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/2PFKXxY4BPxor3lMEzfiiW.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/2PFKXxY4BPxor3lMEzfiiW.
{"copyright_id":"0xfb60bd026a204e2175fd03cc1d01991ce55f3d8390a69801cdda04f3b7001950","isrc":"USVI20600126","name":"I Fell In Love With The DJ - Radio Edit","registered_at":"2026-06-10T05:36:15Z","spotify_id":"7lGwJrkB1Y89neLB5Nhbhw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb60bd026a204e2175fd03cc1d01991ce55f3d8390a69801cdda04f3b7001950. 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/7lGwJrkB1Y89neLB5Nhbhw.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/7lGwJrkB1Y89neLB5Nhbhw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1890dd380a1d17c83053683f8af6fe6d7cfd32608541a98dd5e25b7df05432bd. 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/6jQ66eZB2APMwaLT6dFa5M.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/6jQ66eZB2APMwaLT6dFa5M.
I Fell In Love With The DJ - Extended Radio Edit
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e787deec5358289ed40a6c5ff829e762a6e0e9f1ae2360627a3986c29c76a9. 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/3m71Qngt7gT5tcUO2QD9PK.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/3m71Qngt7gT5tcUO2QD9PK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46d1dc1dd3a30cec83abf3ffbd89fdf6ccd69928345bc1f088c6661d4ffc6c9. 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/0Q7wa0Hq0D3NKj9wTDyzvI.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/0Q7wa0Hq0D3NKj9wTDyzvI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598d1058d6d527b697af64bfc7b6cf754dba9d922c6de87a3054c026c1cbb530. 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/0iQWMXiZRFP6CPEQlnOyXK.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/0iQWMXiZRFP6CPEQlnOyXK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169b0835c85014f6c30d16c1a2dd61d315f35cc57d1706351df412b2dd165161. 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/7lak0WdbGJiJDbyBiZcLgH.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/7lak0WdbGJiJDbyBiZcLgH.
Love You Like Me (FlipN'Gawd Remix) [feat. Konshens]
Love You Like Me (feat. Konshens) - FlipN'Gawd Remix
Love You Like Me (Walshy Fire & Natty Rico Remix) [feat. Konshens]
Love You Like Me (feat. Konshens) - Walshy Fire & Natty Rico Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4a5112bee251e3219baa5f446f68e986f23a856da807287477e908cbc7cea5. 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/24oOsHxfHXXdbQ6OqAwyuq.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/24oOsHxfHXXdbQ6OqAwyuq.
{"copyright_id":"0x7815a9b8c2108b08863f95fbf47719f2b72c3ac268bdaae80198c6e205fe6c5e","isrc":"JPPO01704175","name":"Destiny - Remix","registered_at":"2026-06-11T15:42:23Z","spotify_id":"12otMVgQEQZyYAGxfvJ4qh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7815a9b8c2108b08863f95fbf47719f2b72c3ac268bdaae80198c6e205fe6c5e. 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/12otMVgQEQZyYAGxfvJ4qh.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/12otMVgQEQZyYAGxfvJ4qh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694eceaa5435665509918241ba3756c25557b6ee474d2cb0f82bcc417360ca93. 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/5XdgWzYymgXeoURM9uQusJ.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/5XdgWzYymgXeoURM9uQusJ.
{"copyright_id":"0x98fd45d4fc134b7ec35390fe0d14dd3670c9ca61aa2de92419ee6e2ddd3e26c5","isrc":"JPPO01412883","name":"Always Love U","registered_at":"2026-06-04T11:12:43Z","spotify_id":"5m1tj4W6lHXzdgbHnSOyMb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fd45d4fc134b7ec35390fe0d14dd3670c9ca61aa2de92419ee6e2ddd3e26c5. 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/5m1tj4W6lHXzdgbHnSOyMb.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/5m1tj4W6lHXzdgbHnSOyMb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679085d140b3766fd541dca8b591bf04e0259b9c64d462b8869df858ce37a22f. 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/1QIZZXw7XJzKMmz263y2Z3.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/1QIZZXw7XJzKMmz263y2Z3.
{"copyright_id":"0xd26c38bbd68b23319ef30050af88a7aefba93c5d2ba8b2bd6ce45ccfa6f7e809","isrc":"JPPO01412181","name":"うれし涙 - シェネルVersion","registered_at":"2026-06-04T14:47:19Z","spotify_id":"1vo71UdSdJ8tqtJbdJnXda","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26c38bbd68b23319ef30050af88a7aefba93c5d2ba8b2bd6ce45ccfa6f7e809. 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/1vo71UdSdJ8tqtJbdJnXda.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/1vo71UdSdJ8tqtJbdJnXda.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fc19b07569d7ae7de173b07024223e26f9e0d19286b1ddeed454bc5140e37c. 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/506KP9T5NExlpuLbNYOrNI.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/506KP9T5NExlpuLbNYOrNI.
{"copyright_id":"0xa36e3784e8f77efff9cb7e51aead02be91cf599efcefc129bbaaa757124a0c71","isrc":"JPPO01402739","name":"ずっと - English Ver.","registered_at":"2026-06-07T12:57:32Z","spotify_id":"4L7cFCXyz8qpqC9ZNuiSZ9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36e3784e8f77efff9cb7e51aead02be91cf599efcefc129bbaaa757124a0c71. 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/4L7cFCXyz8qpqC9ZNuiSZ9.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/4L7cFCXyz8qpqC9ZNuiSZ9.
ビリーヴ (インストゥルメンタル カラオケ アカペラ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0870336748569af23e746fde994b5be8d28d507e1886ea5e0df8fbe3884e20a7. 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/5KyEWfNqyJo2SNyRThLc2n.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/5KyEWfNqyJo2SNyRThLc2n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455e8844a8920b9ed8a0bdc54af0ad06daaf42b2dff350dd332e60102634d525. 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/6LRROYMyQnTWiby8EmV7Ir.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/6LRROYMyQnTWiby8EmV7Ir.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4a5112bee251e3219baa5f446f68e986f23a856da807287477e908cbc7cea5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KcAbrzkzN2rdUnPW6ZMgU.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/7KcAbrzkzN2rdUnPW6ZMgU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455e8844a8920b9ed8a0bdc54af0ad06daaf42b2dff350dd332e60102634d525. 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/1EUv0SPXVRZVrJQlekyYCm.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/1EUv0SPXVRZVrJQlekyYCm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26c8a0ef2971af0ebc0d8b7776fdc8f5d2844733b9f2a14f34dd199b966cb50. 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/40kKydHn4MIxmC4SOgdcuX.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/40kKydHn4MIxmC4SOgdcuX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26c8a0ef2971af0ebc0d8b7776fdc8f5d2844733b9f2a14f34dd199b966cb50. 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/0ex2xJRqTJBLUIQ3gCxJ5t.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/0ex2xJRqTJBLUIQ3gCxJ5t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455e8844a8920b9ed8a0bdc54af0ad06daaf42b2dff350dd332e60102634d525. 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/3zftRnIELIft1eYsqzWoKz.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/3zftRnIELIft1eYsqzWoKz.
{"copyright_id":"0xa99cacdb859dc7ff57a8e38f487025ec8a06d53930b2edbc31bd20088f7afc2f","isrc":"JPPO01705099","name":"Forget You","registered_at":"2026-06-11T06:06:47Z","spotify_id":"7g5c615VjJUpRPu8Y4Hkta","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99cacdb859dc7ff57a8e38f487025ec8a06d53930b2edbc31bd20088f7afc2f. 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/7g5c615VjJUpRPu8Y4Hkta.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/7g5c615VjJUpRPu8Y4Hkta.
BEST OF COLLABO Vol.2 -EXPANDED EDITION-