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 0x568506fc1cdb92f26b122dc86c0f602cf4da229c65fddeed7b3bccabe34d3d33. 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/da1bcca7-d336-49a5-84ab-36cfcf873cf4.json and https://artists.proofprofile.net/proofs/artist/da1bcca7-d336-49a5-84ab-36cfcf873cf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x8abdb69ce12a71788fd3aac66c3403b7797d20c0ebcfb579f204d8d0f207c9b3","isrc":"DEYT72100468","name":"When It Rains","registered_at":"2026-06-04T09:43:12Z","spotify_id":"2mKVViSvCCrm6dzBCuLWyd","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 0x8abdb69ce12a71788fd3aac66c3403b7797d20c0ebcfb579f204d8d0f207c9b3. 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/2mKVViSvCCrm6dzBCuLWyd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mKVViSvCCrm6dzBCuLWyd.
{"copyright_id":"0x0bf6bf0e574424cc24d222a037689f9f6b9e91bbc3bccb47565649a7beaf0ee5","isrc":"DEYT72100469","name":"Thinking About You","registered_at":"2026-06-05T16:10:25Z","spotify_id":"5OAZRO9hBnFsPYLm8tG7ku","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf6bf0e574424cc24d222a037689f9f6b9e91bbc3bccb47565649a7beaf0ee5. 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/5OAZRO9hBnFsPYLm8tG7ku.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OAZRO9hBnFsPYLm8tG7ku.
{"copyright_id":"0x4ed5db3e3202ba7bf3879f3e508b6dff5e0bf4f298589100b54a844dc6a0a52d","isrc":"DEYT72300251","name":"Missing Out","registered_at":"2026-06-06T23:02:51Z","spotify_id":"5gXeVG6pkVl0ychiWhjkNl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed5db3e3202ba7bf3879f3e508b6dff5e0bf4f298589100b54a844dc6a0a52d. 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/5gXeVG6pkVl0ychiWhjkNl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gXeVG6pkVl0ychiWhjkNl.
{"copyright_id":"0x64c5e40b9701a0cce443a019ce2c2ef2f5e5152e2e1ac0438fff024f5df06e64","isrc":"DEYT72300236","name":"Be Alright","registered_at":"2026-06-07T19:04:17Z","spotify_id":"2ZVWYUzMqxTGVqkBc5QmIS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c5e40b9701a0cce443a019ce2c2ef2f5e5152e2e1ac0438fff024f5df06e64. 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/2ZVWYUzMqxTGVqkBc5QmIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZVWYUzMqxTGVqkBc5QmIS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340b0b3896695a8b062c40bf706658478061ad61c986313da3b6493f1cad9c14. 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/1IcHbXpWea2Z141JWF38os.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IcHbXpWea2Z141JWF38os.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b02fe054e94f1aa14f9d9b703e6aec559c0c7a26cea9cc628a655e2979c748b. 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/3pGQO25QTOJTrHvFXPC2f8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pGQO25QTOJTrHvFXPC2f8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab4810f52650da673a3847e328cd9f2b7edd6eac534b09582dcf3101751970e. 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/505yfKikgh8llyJ62uPudp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/505yfKikgh8llyJ62uPudp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856ddc6d7e694c9bc235ff5627106cff51590a58207026c566d23476237c8ac8. 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/2wk7mBr6JlorYMwESY7lyi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wk7mBr6JlorYMwESY7lyi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbf02799966e3da529efeedf3664a12477294c5317d6358111ca326fef054b8. 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/0293i16I2FR1k4MYDy5PE7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0293i16I2FR1k4MYDy5PE7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5124e7e91792721ee21b9b2825fa01c327eca1c6779a3ba3092c5fe0186096ff. 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/4VfbMg2vJ05mZRUpci3Bya.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VfbMg2vJ05mZRUpci3Bya.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5501ba919623ad80f9d225151592e3b04c0179bf64231a218d3c549d05cf6f93. 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/6N87sVJM5jeH4LNU5mpCWZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N87sVJM5jeH4LNU5mpCWZ.
{"copyright_id":"0xe2c13818f49ea96e0de1cdb822646cc8894af0efbd8c139e2bde0f4ed73b8980","isrc":"DEYT72300219","name":"Give up On You","registered_at":"2026-06-10T15:51:54Z","spotify_id":"2CndqfJbKr8T7jAzXHfD7a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c13818f49ea96e0de1cdb822646cc8894af0efbd8c139e2bde0f4ed73b8980. 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/2CndqfJbKr8T7jAzXHfD7a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CndqfJbKr8T7jAzXHfD7a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b98c5df3056659834a1dfe976048f9b5c65404998c2d5357f6c54bbcc912f7c. 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/2aNHEStd3EQ04T8R7ku0i6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aNHEStd3EQ04T8R7ku0i6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0769af3b9408b6ed41b4291759eef9331e3aa2a1a730d48c6305ef73f9113184. 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/1SwQS3Qg6JhjGHjWjHxn7t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SwQS3Qg6JhjGHjWjHxn7t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4033bd54981efbbb049caf9b2ba460a48e258394ca9c3f9bb39993f76ed1727f. 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/0daOdYBVZB8LlL7nuW5Bjv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0daOdYBVZB8LlL7nuW5Bjv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca81ea759cce35c89c31d4c7bab3186c042c24f6d001ea1ade0a8fb6d8261a12. 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/1ijqGNeQBWYSO9X5YyaQdo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ijqGNeQBWYSO9X5YyaQdo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60f3e058ebac85271e61f2183e88670e74e34f4f3457b8cf504b369faddd59c. 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/3tsb6NqVhQ0PqR8viUwOXz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tsb6NqVhQ0PqR8viUwOXz.
{"copyright_id":"0x3497f00872b00cec4038ba87fa5a0b544aad2225ebdd77afb06d4f1c76901a97","isrc":"DEYT72400113","name":"All Mine","registered_at":"2026-06-04T12:36:21Z","spotify_id":"0fyWCL9FeqPVMdJcGKOSLY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3497f00872b00cec4038ba87fa5a0b544aad2225ebdd77afb06d4f1c76901a97. 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/0fyWCL9FeqPVMdJcGKOSLY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fyWCL9FeqPVMdJcGKOSLY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19826fb6c0f924c83921daaa3df92f18e409c3ba97b81a76d9242a9aee322bc7. 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/2TocI104q18ElGTJwkHBng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TocI104q18ElGTJwkHBng.
{"copyright_id":"0x5cfcccc5b6f9dd205f98fc01159dcfc1ae2282d97b460d87c4c966d5dc00742a","isrc":"DEYT72400105","name":"Summertime Memories","registered_at":"2026-06-04T16:45:28Z","spotify_id":"6xM1WSjY6WGfN4CUTg97Ng","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfcccc5b6f9dd205f98fc01159dcfc1ae2282d97b460d87c4c966d5dc00742a. 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/6xM1WSjY6WGfN4CUTg97Ng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xM1WSjY6WGfN4CUTg97Ng.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c233f547b26c1c287a7730f7ccae3f8a849291d1c60785e25a89bd91234558a. 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/5AMlyi8IjlVhsa7pkJQypI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AMlyi8IjlVhsa7pkJQypI.
{"copyright_id":"0x2c9e2d0ada842b8732134ec9e357afa2bb55ee3a56b12461e912ccb6795e7bd0","isrc":"DEYT72400097","name":"Soaking up The Sunlight","registered_at":"2026-06-04T16:42:06Z","spotify_id":"6WCDszKwyfInq5ui39fx1G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9e2d0ada842b8732134ec9e357afa2bb55ee3a56b12461e912ccb6795e7bd0. 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/6WCDszKwyfInq5ui39fx1G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WCDszKwyfInq5ui39fx1G.
{"copyright_id":"0xd20a01288c7943f5ecd430be9e8d0e00781426cee6f832f507c76c9cbe848c2a","isrc":"DEYT72400094","name":"Sunkissed in Malibu","registered_at":"2026-06-04T14:30:10Z","spotify_id":"7sdU7VKfwDpdV245FxSlnp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20a01288c7943f5ecd430be9e8d0e00781426cee6f832f507c76c9cbe848c2a. 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/7sdU7VKfwDpdV245FxSlnp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sdU7VKfwDpdV245FxSlnp.
{"copyright_id":"0xa6fac88cfbd33d5d3b83602ddceb6efdd23420d5b47e2414ab8a13c7ac2929e2","isrc":"DEYT72400090","name":"Seaside Drift","registered_at":"2026-06-04T14:32:04Z","spotify_id":"08dRtnFlOwNXT3OAZdfyEZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fac88cfbd33d5d3b83602ddceb6efdd23420d5b47e2414ab8a13c7ac2929e2. 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/08dRtnFlOwNXT3OAZdfyEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08dRtnFlOwNXT3OAZdfyEZ.
{"copyright_id":"0x850a94d29b64b69b8194967f4bf3bc3fc2074d11f54f3ce68ef8f03b68a29ce5","isrc":"DEYT72400080","name":"Gonna Be Okay","registered_at":"2026-06-05T04:55:06Z","spotify_id":"5TuIWG4ILZdVOrpGMNPfpU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850a94d29b64b69b8194967f4bf3bc3fc2074d11f54f3ce68ef8f03b68a29ce5. 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/5TuIWG4ILZdVOrpGMNPfpU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TuIWG4ILZdVOrpGMNPfpU.
{"copyright_id":"0x6c347ca7da44d841c70466c5cd20d7ebbe60edb49cf699298fa75fea3a2c00e4","isrc":"DEYT72400076","name":"If I‘m Honest","registered_at":"2026-06-05T20:56:05Z","spotify_id":"4e2CL99E1zvGS2kUmJLZcT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c347ca7da44d841c70466c5cd20d7ebbe60edb49cf699298fa75fea3a2c00e4. 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/4e2CL99E1zvGS2kUmJLZcT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e2CL99E1zvGS2kUmJLZcT.
{"copyright_id":"0x7de6f07c47a87515dde7cd45a753553b050b1b73d19576bcc7a506459a608b0b","isrc":"DEYT72400070","name":"Boulevard of Broken Dreams","registered_at":"2026-06-06T09:26:12Z","spotify_id":"3ddRb36q1m5FZpenyQ9ZLt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de6f07c47a87515dde7cd45a753553b050b1b73d19576bcc7a506459a608b0b. 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/3ddRb36q1m5FZpenyQ9ZLt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ddRb36q1m5FZpenyQ9ZLt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bc5c19d523be7f4d1f2e778cea08b184f37f5e9be376f8828fb81f9f00719d. 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/4z4pcI3hD2bSqMae9g5WBW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z4pcI3hD2bSqMae9g5WBW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fcc9949c1eccbfbc20e8fc159356f965abea072f20b6903df177cdaf344804. 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/3LsmdnI5ZhcrAmsecZwnq9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LsmdnI5ZhcrAmsecZwnq9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0e64584206af49ed0e8c5404665837c6c46726554819059b23e40a409891ec. 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/1YdEnneIwSjd0crUHgLjN7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YdEnneIwSjd0crUHgLjN7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5060954ac3eff1f95fa3d407d8c299569c32d09bfc7d2d94cec977e100a0009. 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/5fNywHOco7xiT4T7FbLjhF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fNywHOco7xiT4T7FbLjhF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1441c3882dc112b223295d3041049bfa9f2564631ac5a884bcb6b086406d586b. 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/4tcJou9rX5JVbffo9muB2U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tcJou9rX5JVbffo9muB2U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b6b4a8e805145cf11b2833869e00f08587b20de015c10610f5261f2295949b. 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/3E0jpYyoRbFgnTj0Ir5ar3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3E0jpYyoRbFgnTj0Ir5ar3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f68a0113065f3e368ba4fb08cd2e970f5417e700d6d2c84d1ee6229da1b18d. 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/61E8vOjXEehgB3cqGpxTDc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61E8vOjXEehgB3cqGpxTDc.
{"copyright_id":"0xf1be65485a2fd4927e632a268a7c3fa92124bb6c2535e307c9a93c8ec7d7ee9b","isrc":"DEYT72400030","name":"Whispering Still - Mauve Remix","registered_at":"2026-06-04T12:52:52Z","spotify_id":"2tc8wFnakGsPgmncUrozXM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1be65485a2fd4927e632a268a7c3fa92124bb6c2535e307c9a93c8ec7d7ee9b. 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/2tc8wFnakGsPgmncUrozXM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tc8wFnakGsPgmncUrozXM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695a0b47397ff37d2fd806578387bf33737a4216eb15c355c87f704176d82ede. 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/67Eqv0fjtx3vdJJmOU0hFC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67Eqv0fjtx3vdJJmOU0hFC.
{"copyright_id":"0xf8b1de1985a5c25af8cb2c0427ee68f01abc9302c7f40e7a8a65e7fd21367c8f","isrc":"DEYT72400001","name":"Hibernate with You","registered_at":"2026-06-07T06:37:54Z","spotify_id":"2sh0h5WCCrw69SWa1TSXQW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b1de1985a5c25af8cb2c0427ee68f01abc9302c7f40e7a8a65e7fd21367c8f. 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/2sh0h5WCCrw69SWa1TSXQW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sh0h5WCCrw69SWa1TSXQW.
{"copyright_id":"0xdcc37edc775f969c702cdcc3087ba98eacc0251ee8dae5968b43c5210ee5902a","isrc":"DEYT72300241","name":"Over the Moon","registered_at":"2026-06-04T16:50:30Z","spotify_id":"7iAhVWVoVBWtRrtF2Ol67k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc37edc775f969c702cdcc3087ba98eacc0251ee8dae5968b43c5210ee5902a. 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/7iAhVWVoVBWtRrtF2Ol67k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iAhVWVoVBWtRrtF2Ol67k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd243e640a2e16b16b49a8448d4a7d9253ad79166f39269744e38e742c1068f. 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/129ue6Izq41ShXdrBgI0Mw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/129ue6Izq41ShXdrBgI0Mw.
{"copyright_id":"0x600fad02da04ebacfc64af9e8f0e7cc5e60ab17de646c0c216e0ab4353f96379","isrc":"DEYT72300208","name":"Put Your Records On","registered_at":"2026-06-09T06:21:13Z","spotify_id":"3A0PYhnkIAw6kSkBnQOg42","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600fad02da04ebacfc64af9e8f0e7cc5e60ab17de646c0c216e0ab4353f96379. 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/3A0PYhnkIAw6kSkBnQOg42.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A0PYhnkIAw6kSkBnQOg42.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16613e249dfd881e315fb3479ff1100045dfe9a6a69ab40285354a9793ed05e7. 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/3kx0VUlOcpEejFyu2ypq9p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kx0VUlOcpEejFyu2ypq9p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30612ce06e056bdfcc7c577fc5eaab9b9d39c63dc4bff694775ba1d5e07dc2b7. 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/0akCLYdxSsIQbz0zNgSYqe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0akCLYdxSsIQbz0zNgSYqe.
{"copyright_id":"0x94a9c3048cd42caf00dc28839d5a089de52c08be0fa07132ec821d2eac0be61c","isrc":"DEYT72300191","name":"Can’t Help Falling in Love","registered_at":"2026-06-07T19:02:34Z","spotify_id":"3xC6MjFa7virtwcGqp5Fsg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a9c3048cd42caf00dc28839d5a089de52c08be0fa07132ec821d2eac0be61c. 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/3xC6MjFa7virtwcGqp5Fsg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xC6MjFa7virtwcGqp5Fsg.
{"copyright_id":"0xfc10dbc2f3610fe1b13a3d8f3ff2e8a80a5ff5245616725674a86c4b38e2263a","isrc":"DEYT72300187","name":"Hide and Seek","registered_at":"2026-06-05T04:55:30Z","spotify_id":"6JqpFJlKRCCKEWBn81cXdk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc10dbc2f3610fe1b13a3d8f3ff2e8a80a5ff5245616725674a86c4b38e2263a. 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/6JqpFJlKRCCKEWBn81cXdk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JqpFJlKRCCKEWBn81cXdk.
{"copyright_id":"0xdba5ccea9ec92ee2a41021d52daa5a9aae5d12f7395286165345c4f5c03291c3","isrc":"DEYT72300172","name":"You're Still the One","registered_at":"2026-06-05T20:12:19Z","spotify_id":"2OqJ2WeIb4vA3jcjF6QKJv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba5ccea9ec92ee2a41021d52daa5a9aae5d12f7395286165345c4f5c03291c3. 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/2OqJ2WeIb4vA3jcjF6QKJv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OqJ2WeIb4vA3jcjF6QKJv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e40607014831cd6528df15ce86135b2aaeadd1042790edd4592734d141768b4. 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/5mpg17v3xgac1sp2Hf00ka.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mpg17v3xgac1sp2Hf00ka.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c914c2ac3555ed309d06cca4d123153d7455ffaf97a0df01a6376c9525de831. 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/3x9fVO3QWD4DGB1MgEP1a8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x9fVO3QWD4DGB1MgEP1a8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf043993f9dedd2a9765c055df515555213370c151b483c8f0f95330310dd6994. 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/1VDSuk7ZkPjkN8XH29T3lI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VDSuk7ZkPjkN8XH29T3lI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f63e953c5b6139325a256d0e83c581685f17455ec81cc910aed982c406cc348. 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/6uhus7eaeno9PK7XYw7Z2J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uhus7eaeno9PK7XYw7Z2J.
{"copyright_id":"0x103c49b27c408abfb5203ce4fcc6ff9836d45e6561bd6284da9add68bc764dfb","isrc":"DEYT72400151","name":"California Dreaming","registered_at":"2026-06-10T15:56:46Z","spotify_id":"1p03vWiET6VLyEfq03Ji2q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103c49b27c408abfb5203ce4fcc6ff9836d45e6561bd6284da9add68bc764dfb. 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/1p03vWiET6VLyEfq03Ji2q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p03vWiET6VLyEfq03Ji2q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505b4cc28f2b3a6be7e296b3cd36ae56f5a4344211b5d048c0ade01a7afbb046. 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/78dO74v4DSK45gJPHOvg9h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78dO74v4DSK45gJPHOvg9h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd4a3ccc3ffb14296ddab401d582adbd998f90f6acc6b2712819f6562fd10cb. 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/10tDB8KT6X4oWmalK41WhZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10tDB8KT6X4oWmalK41WhZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787d330a9198b1b1f5fd53f8e2d3fa382331249bcd5098695ecd03f2c7fd2933. 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/7x5JmZ1ITGTJLyWlqVxGMC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x5JmZ1ITGTJLyWlqVxGMC.
{"copyright_id":"0xd2572836e0cc8188f396a37de955622aee992bda7ef8ee0b3ca32cc55e828c01","isrc":"DEYT72400117","name":"Until the Sun Comes Up","registered_at":"2026-06-04T13:09:10Z","spotify_id":"50QNhaax3ojdSdzR94sfd9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2572836e0cc8188f396a37de955622aee992bda7ef8ee0b3ca32cc55e828c01. 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/50QNhaax3ojdSdzR94sfd9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50QNhaax3ojdSdzR94sfd9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7518713332a72fbe835d5a87898b3cbf5b9ec0b6fd80000810d22769b2f93f6c. 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/7CkoiK4QwmaKsNR83HYzIw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CkoiK4QwmaKsNR83HYzIw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934c2e43752fc6bb8f4a8296f572d5a0a12f0c88d10e8aafaf8e29d9ab28a633. 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/3X8tbilNz4vmf2d5StTmxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X8tbilNz4vmf2d5StTmxM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1fa940a2a5860dc32795508d36cfc20b6ee468118f97bf58534bd08f9b0251. 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/068jNPfsMJu4xdeVH45P17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/068jNPfsMJu4xdeVH45P17.
{"copyright_id":"0xda68c9bece82273ed214d0bdeb760ebb1793eabc9fc2b23e2a79d7415f9acc6d","isrc":"DEYT72300126","name":"Here with You","registered_at":"2026-06-04T06:38:19Z","spotify_id":"2dNtChXYtvpT7SD7Bfe5KS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda68c9bece82273ed214d0bdeb760ebb1793eabc9fc2b23e2a79d7415f9acc6d. 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/2dNtChXYtvpT7SD7Bfe5KS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dNtChXYtvpT7SD7Bfe5KS.