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 0x01ab0cc7f50e46a140fbbc00dd0c884b852d54f0b959c0fdbd58e2374f19ad11. 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/b804c1e4-d3ba-4b3b-ac0d-d9b619f33df9.json and https://artists.proofprofile.net/proofs/artist/b804c1e4-d3ba-4b3b-ac0d-d9b619f33df9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ain't About You (feat. Kiiara) [The Remixes]
Ain’t About You (feat. Kiiara) (Sak Noel Remix)
{"copyright_id":"0xa2755f45eb204e2784804034dca71ce4805d64f5a3894def4e64fe10b1fb200d","isrc":"QMRSZ2101019","name":"Ain’t About You (feat. Kiiara) (Sak Noel Remix)","registered_at":"2026-06-20T07:09:11Z","spotify_id":"7w27Jz801shlBWPYiUAZzX","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2755f45eb204e2784804034dca71ce4805d64f5a3894def4e64fe10b1fb200d. 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/7w27Jz801shlBWPYiUAZzX.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/7w27Jz801shlBWPYiUAZzX.
Ain’t About You (feat. Kiiara) (DJ Drew Remix)
{"copyright_id":"0x0ea89f0f7dfd7ed2b648f094fddadd4144cbf3129b74a31fdccc707860a7aea0","isrc":"QMRSZ2101020","name":"Ain’t About You (feat. Kiiara) (DJ Drew Remix)","registered_at":"2026-06-24T14:22:27Z","spotify_id":"41UldcSchVLUc1j0W7mbsS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea89f0f7dfd7ed2b648f094fddadd4144cbf3129b74a31fdccc707860a7aea0. 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/41UldcSchVLUc1j0W7mbsS.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/41UldcSchVLUc1j0W7mbsS.
Ain’t About You (feat. Kiiara) (Kue Remix)
Ain’t About You (feat. Kiiara) (DJ Jay Mac Remix)
{"copyright_id":"0x7ec44f8b6e88940d76aef874415b0c343ebf5419a65c081fd530db0865efda7f","isrc":"QMRSZ2101022","name":"Ain’t About You (feat. Kiiara) (DJ Jay Mac Remix)","registered_at":"2026-06-27T04:57:55Z","spotify_id":"3UT67zUAQrqQ4RpYxRYlvA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec44f8b6e88940d76aef874415b0c343ebf5419a65c081fd530db0865efda7f. 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/3UT67zUAQrqQ4RpYxRYlvA.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/3UT67zUAQrqQ4RpYxRYlvA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98829ca7c77abae5456b634ab69e9d309aab429083d5adb362130aec3dc356df. 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/3oakOXOSbmxLo29KVhymY3.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/3oakOXOSbmxLo29KVhymY3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332e778ba2d064821b4d2f9db1ce2041a8d079f6c0eef2f2bc32586d3e0065f1. 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/2jMNl2KZ0x64u7gEem0NDl.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/2jMNl2KZ0x64u7gEem0NDl.
{"copyright_id":"0x0151a91f40dcd49ec263b18a9cfedef2ec4b274f4a694149ddc5435e5ed1a495","isrc":"KRMIM2104678","name":"BEST SHOT","registered_at":"2026-06-07T01:14:27Z","spotify_id":"3iGYolWfY6c7eOCX8YNDek","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0151a91f40dcd49ec263b18a9cfedef2ec4b274f4a694149ddc5435e5ed1a495. 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/3iGYolWfY6c7eOCX8YNDek.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/3iGYolWfY6c7eOCX8YNDek.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ab590d90fd761cdcd7cfd9944ab544002344ba95fb308a89af90c87f8e2c13. 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/3f5WSESyx7XNZEUG68XijW.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/3f5WSESyx7XNZEUG68XijW.
{"copyright_id":"0x54789ce33ee78ce1b2dbdefa383311565eeb8d224c720d2343ec2c56e8c188a6","isrc":"KRMIM2104680","name":"Ain't About You (feat. Kiiara)","registered_at":"2026-06-04T15:51:12Z","spotify_id":"1hrFtyabFmFVelM1SRPOnm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54789ce33ee78ce1b2dbdefa383311565eeb8d224c720d2343ec2c56e8c188a6. 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/1hrFtyabFmFVelM1SRPOnm.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/1hrFtyabFmFVelM1SRPOnm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3662b245a431cd0a19aeaabdc784531eb6f6cb5d74d3d731d83761f705c3675f. 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/0OTWFHRXpTILdYMLP8pbmp.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/0OTWFHRXpTILdYMLP8pbmp.
{"copyright_id":"0xca271692b4bb8a70601717d7cbacb6dadbe6e92ad8c7c0f10c4857bbd3033376","isrc":"KRMIM2104682","name":"Lose (English Version)","registered_at":"2026-06-06T05:10:37Z","spotify_id":"2CgS6yYv7U072B0WkouJzd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca271692b4bb8a70601717d7cbacb6dadbe6e92ad8c7c0f10c4857bbd3033376. 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/2CgS6yYv7U072B0WkouJzd.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/2CgS6yYv7U072B0WkouJzd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc036f8f9a2937806841dabba06cfae6754699722808a30b1b59730c65109fd. 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/1LqiOSQxQTa868zevPSQls.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/1LqiOSQxQTa868zevPSQls.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc230c5afa911be94068e621f72bfb305fe292985ef6131436996986b922c59f. 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/0RZJtuu8wuw1ys9eSJ6Tgd.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/0RZJtuu8wuw1ys9eSJ6Tgd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae61485fdc0684b117667f47e9e77ab1fc33e1c1e843714f3d65c6f62d7a6966. 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/2mvOU5FNih6gcR1hqPmz8J.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/2mvOU5FNih6gcR1hqPmz8J.
{"copyright_id":"0x14150c6be5ba2d7ef8d7c86a3ae42ca6cb5a6947e12fbd762b6a200c6801c32a","isrc":"KRMIM2023709","name":"Lost In Paradise","registered_at":"2026-06-08T04:07:03Z","spotify_id":"14bgyEWJENob8xPy740fLa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14150c6be5ba2d7ef8d7c86a3ae42ca6cb5a6947e12fbd762b6a200c6801c32a. 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/14bgyEWJENob8xPy740fLa.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/14bgyEWJENob8xPy740fLa.
{"copyright_id":"0x3213845cccfc70b8fb4b89cf80b1dcff04f335685794124a4783644a224bb4b3","isrc":"KRMIM2023710","name":"Losing You - Korean version","registered_at":"2026-06-09T08:53:27Z","spotify_id":"2s4Vyg4IDB2cRc5di9DIIW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3213845cccfc70b8fb4b89cf80b1dcff04f335685794124a4783644a224bb4b3. 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/2s4Vyg4IDB2cRc5di9DIIW.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/2s4Vyg4IDB2cRc5di9DIIW.
{"copyright_id":"0xbed83fd314575fbe27cb96c63abd4d479bae3e41b8aacce2fdfa6fb1cc853c67","isrc":"KRMIM2023711","name":"Interlude : Runway","registered_at":"2026-06-07T20:38:03Z","spotify_id":"3YS0fEe5g2lV3NzwwS4XoV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed83fd314575fbe27cb96c63abd4d479bae3e41b8aacce2fdfa6fb1cc853c67. 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/3YS0fEe5g2lV3NzwwS4XoV.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/3YS0fEe5g2lV3NzwwS4XoV.
{"copyright_id":"0x7a98e105e9e1f7cca52f60b3803a16ad3cacb069aecc2255183c4f99bed9b18e","isrc":"KRMIM2023712","name":"WITH YOU","registered_at":"2026-06-06T11:28:35Z","spotify_id":"3uwQJ9Q2bsWzGFIw7qhJyn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a98e105e9e1f7cca52f60b3803a16ad3cacb069aecc2255183c4f99bed9b18e. 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/3uwQJ9Q2bsWzGFIw7qhJyn.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/3uwQJ9Q2bsWzGFIw7qhJyn.
{"copyright_id":"0xfb62ddc12eb51ed04c4b4b098c9205bc5fd1c185631716781329dc911c42432e","isrc":"KRMIM2023713","name":"Open Mind - English Version","registered_at":"2026-06-07T08:00:50Z","spotify_id":"4nnqg61tSVO0knCKfC7vb7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb62ddc12eb51ed04c4b4b098c9205bc5fd1c185631716781329dc911c42432e. 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/4nnqg61tSVO0knCKfC7vb7.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/4nnqg61tSVO0knCKfC7vb7.
{"copyright_id":"0x73958c9f0f4eed9c1d3485553a2de22093dace99f6e948e3dd913b63d1e7a7ea","isrc":"KRMIM2022299","name":"Losing You","registered_at":"2026-06-04T10:24:21Z","spotify_id":"2Bk8jjFB0FfAFYUIxihOnG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73958c9f0f4eed9c1d3485553a2de22093dace99f6e948e3dd913b63d1e7a7ea. 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/2Bk8jjFB0FfAFYUIxihOnG.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/2Bk8jjFB0FfAFYUIxihOnG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1249361a0bbc344a561b430f256755ad4fcd4332a854ed62c10c564eab5206e. 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/52ZJqAyxIpF0T2erjO8Ug2.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/52ZJqAyxIpF0T2erjO8Ug2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06292ab10711befa161644b1d9c08627203bd29361b9df0c95aa9e786b914b77. 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/7BIQiWbZorPJ02OXKWpyot.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/7BIQiWbZorPJ02OXKWpyot.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9102c4ba90c4fa309489a564edc3edcfbd720c3de95ab20f99251113d8d904. 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/2NQCfQ8wUwnRyl4D4j9s0P.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/2NQCfQ8wUwnRyl4D4j9s0P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34614e5c78c3c6e1e0e9ea74ec1f2c7632e5e08a721df6fb8be7f6b7956efdc4. 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/0PSUzBjRj8hHBuqy55qdx0.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/0PSUzBjRj8hHBuqy55qdx0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17a745af3589b99afd4bdfe58e44d429402e6b58d99672037ebbfb9b6af6e6e. 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/3K4FUnNmfNrIipQey9OxDM.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/3K4FUnNmfNrIipQey9OxDM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148972f128b290a7999cfd5f0fade755074c5ba8bff95c342b7ebf924ccaa5b4. 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/130gWysHcibpSG3BUqYXUs.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/130gWysHcibpSG3BUqYXUs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae340f0324cb2bf8c2829bc125c5c54a284388dd5284c042f71c329cc7b89749. 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/6hM5mQFHeqzfv8jqaWpT5A.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/6hM5mQFHeqzfv8jqaWpT5A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437202b0d539e8cd022217586ed8995a36f4a23c77c93444a8fbf9f3169a5964. 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/1tsD60y4UKbJAI84qaTZly.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/1tsD60y4UKbJAI84qaTZly.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bc416d5dee90e9e679be838faa8f915e56e248ff2332f52c1e08bbdbbd718a. 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/7hg0IEar5zT2pdIt21THE7.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/7hg0IEar5zT2pdIt21THE7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf662ed0e3790ca02c1597093ab9edec5f1c92366e4da880618e3a68d82f99576. 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/5CpK1vuTAk8JHOmRFDSIt9.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/5CpK1vuTAk8JHOmRFDSIt9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242d7374bf899bd65d67214e37f7127cf20843e9b64d82cd5d6e034ab37508b1. 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/4eECOAVl44c2mZyqbGACbm.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/4eECOAVl44c2mZyqbGACbm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613e62bf967054a2c5e6913af73fec262d0d59a9d90dace16f5204acbfc6ecba. 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/006518dNpZ5iKBIZqI0rCU.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/006518dNpZ5iKBIZqI0rCU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb42259f7568d3cb81770e417697242feb2585702f04a8dab600f4da5627ac0. 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/6PIMGWcv19tVz6iGjtAZMq.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/6PIMGWcv19tVz6iGjtAZMq.
{"copyright_id":"0x763dfa8c92135d90a610b8ba3a759209f16571faaa06dc05f1ff013073c9fb26","isrc":"KRA382161003","name":"Intro : Seasons and Patterns","registered_at":"2026-06-11T12:07:47Z","spotify_id":"3sv8nv1aWmCRH0v3gVu9pl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763dfa8c92135d90a610b8ba3a759209f16571faaa06dc05f1ff013073c9fb26. 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/3sv8nv1aWmCRH0v3gVu9pl.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/3sv8nv1aWmCRH0v3gVu9pl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1b58d221c173e37483405e6dcb8545891dcee0c0c27d9a13b456328d557f7a. 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/3tmgzRlUpWoqIuOeAWzpUU.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/3tmgzRlUpWoqIuOeAWzpUU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc284baad7b464226a1c3b15d48a89d6d516d5a3e762514cc8436c3e93bd706be. 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/2jfFKkmx0dvy1xSOWSKt97.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/2jfFKkmx0dvy1xSOWSKt97.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d9d7c31b17cce5a8f28793e82cac6b92f8bbb91aa635ad6f4226d40c818728. 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/7dBTS4MAcqF24nTgHA2k7V.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/7dBTS4MAcqF24nTgHA2k7V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eedf8a528b3e3958f3f4d03e7d708e7230e3d69e3fdd74d4eeaa2346763ac3e. 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/0bB52lMKtRqBO0tBhxpOFZ.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/0bB52lMKtRqBO0tBhxpOFZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4842306e3a4a75a792bddb44537eaa01c8bd9d7b132c4fbbf659c76fc3e07c2. 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/4XdEHvRdAZOPmGwsnptOHL.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/4XdEHvRdAZOPmGwsnptOHL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2494b625e44dbfe1770bf4e142372971ae5294b222b0c5561a1aaf05304c85. 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/3yxscgZDJU9QfN01dDhywU.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/3yxscgZDJU9QfN01dDhywU.
{"copyright_id":"0xc467f503728dcd2e5470eca27c3fb9410845d476899b96d16caca4eefc5aaec4","isrc":"KRMIM2126662","name":"LOSE (Japanese ver.)","registered_at":"2026-06-21T18:23:36Z","spotify_id":"4u5fkA25KzyDXDYo1zk8eJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc467f503728dcd2e5470eca27c3fb9410845d476899b96d16caca4eefc5aaec4. 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/4u5fkA25KzyDXDYo1zk8eJ.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/4u5fkA25KzyDXDYo1zk8eJ.
{"copyright_id":"0x73958c9f0f4eed9c1d3485553a2de22093dace99f6e948e3dd913b63d1e7a7ea","isrc":"KRMIM2022299","name":"Losing You","registered_at":"2026-06-04T10:24:21Z","spotify_id":"4OJJ48xIvpbP3lHaCkEIbA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73958c9f0f4eed9c1d3485553a2de22093dace99f6e948e3dd913b63d1e7a7ea. 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/4OJJ48xIvpbP3lHaCkEIbA.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/4OJJ48xIvpbP3lHaCkEIbA.