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 0x15a1ea535312cb481f9596401b372a78c6b7a2bfc03fd9e590927a256db0f6ce. 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/347ad2b6-e4b6-48a1-bd89-71e7c1a6c345.json and https://artists.proofprofile.net/proofs/artist/347ad2b6-e4b6-48a1-bd89-71e7c1a6c345.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 0x91b68888eb714fd1b220c17534d1d8c178eeb02ee645912fab4976abfbf3188f. 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/2NOCnoRVXD4RXtaOq5PALC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NOCnoRVXD4RXtaOq5PALC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540803d72dfabccc7f006f63c49b111ae384b62d66debf9f862a2485987401c3. 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/7mlaiNv0po5vSAnp6KYEgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mlaiNv0po5vSAnp6KYEgF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27853071a7e96933ca503bd0fa0e865e97f3e69c64372bf7bd8c7f01a5f38f4b. 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/76B1Ct8s1OlFC9XKPSvOxB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76B1Ct8s1OlFC9XKPSvOxB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d7a3a7ba85225eb509963d960d46bf02454ced39df726fbbedf195f3d4afc7. 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/0BRb92FlwKzIZPo8IkcHup.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BRb92FlwKzIZPo8IkcHup.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495b0db79ab64875a960d21cd9ffab25238c0e7a2d1d9bef58dd3c6b059f4cca. 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/26RNsgKDWNB8nL4VdP372K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26RNsgKDWNB8nL4VdP372K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71861c46344533356bbd0260716de90246280bff42df0e93552ffccc10f1abd3. 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/18E4mZz00W5uUSZWA6k6gS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18E4mZz00W5uUSZWA6k6gS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853ad17884a0adb6214b7eb2a06a996ec2a78383a9272f3655969c8688b9b2e5. 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/0IEDeFF4YXlf6Qw83ogM6N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IEDeFF4YXlf6Qw83ogM6N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a02b4961557ce6aa5c78fc54b01c54b40d7d01a38fc666430bdabdf934b2cb. 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/2W53FDVPc7m8xEpGVLWmiq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W53FDVPc7m8xEpGVLWmiq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf527ded12edb47149d0247052e65a5ca447a2dc37122491b2e2efdf47641039. 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/3oJItCOfiZP0RBmL08C3DV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oJItCOfiZP0RBmL08C3DV.
{"copyright_id":"0xfab248c2c0b094b2db2733057e3d1fb32b0bbbcc88b5cc6d5f6d0ce59bd5d8d2","isrc":"KRA382400409","name":"WITHOUT U","registered_at":"2026-06-18T09:45:59Z","spotify_id":"3DMIYfyk5Xb4SwP7c1m9Q8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab248c2c0b094b2db2733057e3d1fb32b0bbbcc88b5cc6d5f6d0ce59bd5d8d2. 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/3DMIYfyk5Xb4SwP7c1m9Q8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DMIYfyk5Xb4SwP7c1m9Q8.
{"copyright_id":"0x7f51c0e6576e5bb35d0affb3926bd06f8fdc8a58d14da274fc45f002c773bab5","isrc":"KRA382318455","name":"OVERDRIVE (English Ver.)","registered_at":"2026-06-10T14:53:34Z","spotify_id":"52RU9Lvg66w5Jg9ENBdfpf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f51c0e6576e5bb35d0affb3926bd06f8fdc8a58d14da274fc45f002c773bab5. 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/52RU9Lvg66w5Jg9ENBdfpf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52RU9Lvg66w5Jg9ENBdfpf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bcf2edbd6213d05d360cd83c4a0359ed6af238b4fe296154f20269658b6d52. 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/1iiQ6wFdJz4uGn2a2cGjaG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iiQ6wFdJz4uGn2a2cGjaG.
{"copyright_id":"0x3dc59cd471491cc0619ebb18f65c2ac8dd8ae847198bdcf3523dc145ebcbbbae","isrc":"KRA382317571","name":"Be Alright (chillin')","registered_at":"2026-06-09T23:26:34Z","spotify_id":"3rCLnZwEjLXphyGb3V9BjC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc59cd471491cc0619ebb18f65c2ac8dd8ae847198bdcf3523dc145ebcbbbae. 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/3rCLnZwEjLXphyGb3V9BjC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rCLnZwEjLXphyGb3V9BjC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d89f8dd62bcd6ded28507c8e0e0be875c82347ca75bbb21400f6bb106fc8fd5. 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/5fR3iTElpu69B7coCaAQvj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fR3iTElpu69B7coCaAQvj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882ac686d09235f5b080a40a233db93eb4e2865dd940a1b90244f36055033b12. 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/3e6UZwuInMzyxRnt3xnmdz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e6UZwuInMzyxRnt3xnmdz.
{"copyright_id":"0x9c6d2ee1647d72f422752b6750fdffd9f931c5bdeb1fe80caa653308d4d66b1d","isrc":"KRA382317574","name":"End of The Day","registered_at":"2026-06-09T23:35:56Z","spotify_id":"3VbJKc1fiXYI08QzylCwLw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6d2ee1647d72f422752b6750fdffd9f931c5bdeb1fe80caa653308d4d66b1d. 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/3VbJKc1fiXYI08QzylCwLw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VbJKc1fiXYI08QzylCwLw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7846fd5e38edf431f61561b52106fbe3400d93f071866cfba6079ed59dceedd0. 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/7IEgrgGqJ7TxJN9v57acIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IEgrgGqJ7TxJN9v57acIC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a901c1d4bfd42f9bd517298b7c2cd124bfc9fdce3d54c4140f2e982c903d208. 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/1KGBXxOHBHGnukIC50E39I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KGBXxOHBHGnukIC50E39I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf043461f3e56fa52ccf00059f8fc9a1fad4ba012dded264c54eaaa9d088cb9f5. 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/6UhKm4aPmVIi7Bb2MLLdyB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UhKm4aPmVIi7Bb2MLLdyB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92ffdd1b3862f024c57eaa5b1f5e7f39aaf6b29d704c6058678ec10264d537d. 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/3HlKKZBQZMKfOXJ633hIJe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HlKKZBQZMKfOXJ633hIJe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5c63f78dec2e2f6c505a49bc94a7e5b033ec419a7c144153d22260062c8317. 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/15PfD8k9R73XXO5TY412pN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15PfD8k9R73XXO5TY412pN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e63df5e5978264bcdb0e82ba8d6ab1b210e94ca232520d03e67a8113a5c58c. 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/6Ivc4ow6Q25MXhjAldyyJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ivc4ow6Q25MXhjAldyyJ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8222fa7f410ee50d93802e50409c452ad77996262beaabfe44da4a3311646b. 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/1n9IHMa2zspBPjVlxHYspG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n9IHMa2zspBPjVlxHYspG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f01c3aa76d37eb69b4cf63687d841db7c526fa15bbc17f663d76a2241e1da5. 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/077KlOWgSWVRog5SQVQGNc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/077KlOWgSWVRog5SQVQGNc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fcffee5e2ffdd3f88ba93d21ab18d772e0a1a20e6d0d477c2cdbfa7acb3e9e. 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/58IUXyYCQ7XBbEoBAj5Oqy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58IUXyYCQ7XBbEoBAj5Oqy.
{"copyright_id":"0x84e3be5787b630a052d34b0af2dc2660edf611acd3a72bcfa4bb39d317008d88","isrc":"KRA382206647","name":"BYE BYE BYE (Japanese Ver)","registered_at":"2026-06-21T15:50:50Z","spotify_id":"4vqmQeTtgyNvOd1l0hCsDh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e3be5787b630a052d34b0af2dc2660edf611acd3a72bcfa4bb39d317008d88. 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/4vqmQeTtgyNvOd1l0hCsDh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vqmQeTtgyNvOd1l0hCsDh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d83c481335734058050b4151550f1a689c1a2769076fe78b987a3b0cee589f7. 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/7qF6gzGYVFmASqEwpdTBnh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qF6gzGYVFmASqEwpdTBnh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d742361b1f23c328c10fe781b139cd75a4b3798cf4bfb8e4a9666801cda5c9. 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/6cWxgI5fXIvWVgQJTDlqR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cWxgI5fXIvWVgQJTDlqR7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69af72e2ba0793a0a5d253caa75923c3e4544cce71d402f93c5305696df084d. 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/4Xv8foqi6HXnQURBR0FdAZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xv8foqi6HXnQURBR0FdAZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd208025a57f1a28a079524a8152a21e83cb3d63648cae2aa90750a3e9513c3. 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/6dTLELAmYwpqFCtPoA5s5g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dTLELAmYwpqFCtPoA5s5g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb360a1ceb052ae336f69625bed1836836d54e508e96db4c4b7472c79b74cba. 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/5cRsmDIWboHPivvL7HNDrc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cRsmDIWboHPivvL7HNDrc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d7823c1c2894a2b17981c073c219fe5eaa891afffe6a731f24400c2015d58d. 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/5Ov11eDG4tPbjEi8CZcrXZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ov11eDG4tPbjEi8CZcrXZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040edd4d1e2907e8d8a41cc60c4c64b37e71ee3b29370b077121d431a347c915. 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/0WZsVzLl5IxasfmsmMhLpE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WZsVzLl5IxasfmsmMhLpE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92d66d8f94305d3524b4e63adc787c446a03a8dd53f5e761fc460dc90797802. 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/257mF9CC71VGhDyZ4V2mMf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/257mF9CC71VGhDyZ4V2mMf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d54c0b92190e90990c1f069522a7ce9f3091f30066b6cccdb230a614ea0f65. 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/69Nn4yZnYo1nw4mfQvNbfU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69Nn4yZnYo1nw4mfQvNbfU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157acb75dce5f24b73d773cce7224ec0559da473e78e935932fd3ff6fd4189a7. 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/54K5YZVd59228pgotbSmLE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54K5YZVd59228pgotbSmLE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65f2b2eac38bbe524136cf49b582acc6bef5d510d989b33ea972936b1691530. 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/0uiYveQ6ZJpzGn3G4wgkcs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uiYveQ6ZJpzGn3G4wgkcs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9aa1db577b400ab0efd51d52147030ba72ec1ca1a7d12b2cdb3df480cc565c7. 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/5BaOOvtfkjeJU6SulXdU1x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaOOvtfkjeJU6SulXdU1x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f52825b9fc77f8e7e800086c055035dbd3b3502673c3e5a62e2f56b42355973. 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/4dx7Xau5U8JLbVG0RSU5RE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dx7Xau5U8JLbVG0RSU5RE.
Comeback home (Original Soundtrack), Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165adc3a98dbef70b86c7b5b3569f71b69b10336aa0e619f01f0f0e7d6dd2344. 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/7GnY3dSdQff4U4FLi5X21v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GnY3dSdQff4U4FLi5X21v.
{"copyright_id":"0x1fff7fdc8b4a49eb5d096d026ffb3edc2abd1554dd8d698a979619938d1044cf","isrc":"KRA382101015","name":"All Or Nothing (Prod. JANG DAE HYEON)","registered_at":"2026-06-08T00:01:26Z","spotify_id":"4VuZkPm3IuGuMlKIL7juSf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fff7fdc8b4a49eb5d096d026ffb3edc2abd1554dd8d698a979619938d1044cf. 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/4VuZkPm3IuGuMlKIL7juSf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VuZkPm3IuGuMlKIL7juSf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61267196dccd005ea88238a54042babe677fdcf82f3e9e31dc54d9b3c8a8e4f. 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/0pcdyyLgtEOZ7oNPKo0WTr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pcdyyLgtEOZ7oNPKo0WTr.
{"copyright_id":"0x8c1599a6bb585ac38c2bcf7f9286af9469e8e988269aea9b04a60d8ccbe7c4b7","isrc":"KRA382101017","name":"Dancing In The Dark","registered_at":"2026-06-11T01:23:56Z","spotify_id":"5Dn4bnyuk72Jj5lCUQkspN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1599a6bb585ac38c2bcf7f9286af9469e8e988269aea9b04a60d8ccbe7c4b7. 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/5Dn4bnyuk72Jj5lCUQkspN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dn4bnyuk72Jj5lCUQkspN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4979e11916894cda9a99f0ea323aa912d1dc3aa4d5e33c0f192e1b21c5ec66. 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/7M0606g8ru2fx3cRqqqyuJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M0606g8ru2fx3cRqqqyuJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733bfe08aad687ff03131bac71c1bedd0dd405606db7251942465d40c3c85be7. 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/2YJxR6SL213nC599Zcr4Jy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YJxR6SL213nC599Zcr4Jy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c73e705a3da7b382506b9b5aa6cc215d9409afd996d7812986f6af5d268df47. 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/7ruu3WCZipZT9ST11iI7WV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ruu3WCZipZT9ST11iI7WV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2312584022af46c5790bf341cac17fde4356f64548f02024c7a7bd8a1d31eac. 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/4MfanqabBJT3nI7OZSsPet.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MfanqabBJT3nI7OZSsPet.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4246ddf3d70654658aefb79683d08f14d49e6673d843135af3b2f99d0a32a5. 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/4foOagR6D766XxHnSN8Ce5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4foOagR6D766XxHnSN8Ce5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc2777f5c21b1d06bea385259491768f03fe2d7a92ba4ffa84e2cdc6ea57137. 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/1rOJZzHKqDg8hXHrVromt2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rOJZzHKqDg8hXHrVromt2.
{"copyright_id":"0x69993afccce439c4e58a645758cc9ba6a7e07e23ff77ac7136116f2b0ba6a3fc","isrc":"KRA382005622","name":"Fuze (Prod.by JANG DAE HYEON)","registered_at":"2026-06-09T13:29:44Z","spotify_id":"0SyYI4tKC02leFqwa5GUi0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69993afccce439c4e58a645758cc9ba6a7e07e23ff77ac7136116f2b0ba6a3fc. 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/0SyYI4tKC02leFqwa5GUi0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SyYI4tKC02leFqwa5GUi0.