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 0x5b5d54b00221cbdaf0434ef1a6c7a4f3619a6d4520d20588a1e8f70ed4faa481. 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/bc4adb2f-d879-4fc9-8e30-2d2c75654614.json and https://artists.proofprofile.net/proofs/artist/bc4adb2f-d879-4fc9-8e30-2d2c75654614.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 0x6e411e204e841e59badae0060e2d90b3ef1aee6de0abbec8ef080c37290f75eb. 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/4He2Jt1v6nq43Ma4zmXjr3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4He2Jt1v6nq43Ma4zmXjr3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0c8f6e30a23a27d3f586403a6042e14ab7329b293c60459652fa8fe3d3c640. 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/5LKHY16w7KV5nNXKD4B453.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LKHY16w7KV5nNXKD4B453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05366d822455964675a0937713a55b6b886bf9b0959c11dc0c35e56681142243. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66xA5PDxD9LBb7gaFXai0S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66xA5PDxD9LBb7gaFXai0S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4713aa416acc28a2066f1a486183f570cfa0d4a6e9c1c9018e142cb0af3b250. 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/32eW0blheNlSueaErIOGzX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32eW0blheNlSueaErIOGzX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05366d822455964675a0937713a55b6b886bf9b0959c11dc0c35e56681142243. 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/28bxBvsA2B8685eMYNFCIP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28bxBvsA2B8685eMYNFCIP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e411e204e841e59badae0060e2d90b3ef1aee6de0abbec8ef080c37290f75eb. 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/7pxj8wnCL3R3Cc4Zo8FnVA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pxj8wnCL3R3Cc4Zo8FnVA.
{"copyright_id":"0x22e4c22acb6da0dc17b693ba3b619c30c0feb57fa2c273639c99f1ea2b35b0a3","isrc":"GB2LD2210412","name":"Last Bastion","registered_at":"2026-06-05T05:24:39Z","spotify_id":"2LS7tCa3iB4V98M3mLLEvO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e4c22acb6da0dc17b693ba3b619c30c0feb57fa2c273639c99f1ea2b35b0a3. 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/2LS7tCa3iB4V98M3mLLEvO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LS7tCa3iB4V98M3mLLEvO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9fdc7bcdde03fe0af56bee758ea9544672c2f052a4d0756fb87774e60b1da4. 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/6x7Ph08iji4gJD1FLM2qPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x7Ph08iji4gJD1FLM2qPH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a870554c8ced2ef1b0f8acb6390a7469730de12299c4b2f93f34ee3d0c9343. 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/3gkKsbLV1VEzvGEl5lEm4O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gkKsbLV1VEzvGEl5lEm4O.
{"copyright_id":"0x0e7758bcddd90383283b6da9be07caf2c96e21f3b48c7f7a426ac5e6db6889d5","isrc":"GB2LD1900155","name":"Darkest Hour","registered_at":"2026-06-04T07:42:35Z","spotify_id":"6DJV0w34C2GAuKQqXzfHfy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7758bcddd90383283b6da9be07caf2c96e21f3b48c7f7a426ac5e6db6889d5. 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/6DJV0w34C2GAuKQqXzfHfy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DJV0w34C2GAuKQqXzfHfy.
{"copyright_id":"0x9e562aef53eaee0305baa1cfa8fd1837525002c91a1437f0aac117bee4981ce6","isrc":"GB2LD1800802","name":"Trade Winds","registered_at":"2026-06-05T18:42:28Z","spotify_id":"2iCUTFkWbGz1msYUfHKwf6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e562aef53eaee0305baa1cfa8fd1837525002c91a1437f0aac117bee4981ce6. 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/2iCUTFkWbGz1msYUfHKwf6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iCUTFkWbGz1msYUfHKwf6.
{"copyright_id":"0xf05fae6cef230663c63ffebb99ecb4faa7cb13f8368b05ebc0c086fa42651678","isrc":"GB2LD1800803","name":"Purple World","registered_at":"2026-06-08T10:15:38Z","spotify_id":"43m8lgKIeZPeBl6dCrCkx2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05fae6cef230663c63ffebb99ecb4faa7cb13f8368b05ebc0c086fa42651678. 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/43m8lgKIeZPeBl6dCrCkx2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43m8lgKIeZPeBl6dCrCkx2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c3e4a00844353e23c89050f99d54be6cf3cf2e1a320890879ea022bac5293d. 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/0Yc1M513DKt0XdnEHiY58B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Yc1M513DKt0XdnEHiY58B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afee725f72b5516144e25794263b0c9e5cce0f00d32e88acadb13c8994630cd. 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/1CltKlVX8fXa8fyTuDV3nn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CltKlVX8fXa8fyTuDV3nn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5bd68b11a8a130d10c5a672f4525d2f48e2bcc87c6c261275804eb76a3296d. 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/5Lnb0gCpdpCwqDsgfPRypY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Lnb0gCpdpCwqDsgfPRypY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366044f30b4a8da8eb6e4625b29d66b90c139ea615475369e82cbbe75338b5b4. 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/4dcAyDrX7syoVps8ZFw376.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dcAyDrX7syoVps8ZFw376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783117433f980e97a4c30c0ed2ed900e890578cc75000453270346edbe5f69ce. 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/3Eut4KEIWIbtjeqafCHwoR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Eut4KEIWIbtjeqafCHwoR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373c5011872f1adc867b0fbea0dcd056001f0ca774cc88cccb2dbf712e77b7ba. 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/6Hmo6F5HIIu6WQIJ8VLnA9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hmo6F5HIIu6WQIJ8VLnA9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef9cf8fef80105349743c744d352f0de9e4830b120431ec349765b828a4647. 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/02xCUgAFguPmRgcKZaoXe4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02xCUgAFguPmRgcKZaoXe4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89490f8aa1e084526b40358d0ede4d2e62f3828173f935909a3b5827db9a286. 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/48tZT3Uf3P5mz5NIlxXQCw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48tZT3Uf3P5mz5NIlxXQCw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e145b5c899b9fdc20216131882372b79fc3a8d74089bb3710eaad03dc95058. 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/4keVMHlAS4R9eregOuALup.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4keVMHlAS4R9eregOuALup.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbeeeb7f3070c792d49d404eca262746625d97ef64694d672c6829bff494e946. 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/3iEycGSA32xeOQnDltNTZk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iEycGSA32xeOQnDltNTZk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb92924aa67db8ecd7b89419e30551f0c9ac89e0eb9630283191f409a00ae541. 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/5UYvlwLBx4YLrYF271mZe0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UYvlwLBx4YLrYF271mZe0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544dd3ee948e1a285e9367db052bea2ca2a4d6661315fc1fe030f5a2c938d9f2. 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/26Td7dSlQdAkqsUcWaYvw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26Td7dSlQdAkqsUcWaYvw2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8805c569bcf6226d4c0d5f9c31f5bf3cca25647836c001c36411744b939dcd58. 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/0fzPAlrZUoYK6lpOSOzE6Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fzPAlrZUoYK6lpOSOzE6Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66e574579d473819017523cdad06fb460536084528ee0a1365fc8e7cecae17b. 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/4GMCkRqE0vK1Qb6TpDWCwA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GMCkRqE0vK1Qb6TpDWCwA.
{"copyright_id":"0x372c0c1ed7ab6d77d1c47d68cc29d59d3cf68f74552ec64c60db29dcad620a9d","isrc":"GBIGR1635003","name":"Sudden Change","registered_at":"2026-06-07T16:00:33Z","spotify_id":"2fyMcl41UQzD2WlBtJ0c8G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372c0c1ed7ab6d77d1c47d68cc29d59d3cf68f74552ec64c60db29dcad620a9d. 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/2fyMcl41UQzD2WlBtJ0c8G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fyMcl41UQzD2WlBtJ0c8G.
{"copyright_id":"0xd95ecf3143a961ffdf53605bf780a92382ebe55a542705dacf1bf2c85571ce1f","isrc":"GBIGR1635004","name":"Lost Village","registered_at":"2026-06-07T09:51:31Z","spotify_id":"6gssQSeqKJ6Qc83PorpSpx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95ecf3143a961ffdf53605bf780a92382ebe55a542705dacf1bf2c85571ce1f. 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/6gssQSeqKJ6Qc83PorpSpx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gssQSeqKJ6Qc83PorpSpx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501b0000e6ff21d50047ad42e03e29515e472ba3151b49c3ae4a7f66d65144f1. 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/26OkmtlmddLSG8lkZvngpz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26OkmtlmddLSG8lkZvngpz.
{"copyright_id":"0x9dcda3ba800a0e1d53addeb8b94fce985d713e479a8a60ba6d36a54948616aee","isrc":"NLCK41041870","name":"Emerald Waters - Zazu Remix","registered_at":"2026-06-23T00:26:22Z","spotify_id":"07NuQwlM6mQqpYQspsfcaA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcda3ba800a0e1d53addeb8b94fce985d713e479a8a60ba6d36a54948616aee. 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/07NuQwlM6mQqpYQspsfcaA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07NuQwlM6mQqpYQspsfcaA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475c34f64c6bb97631e9f9d1bdc87981381b69458705e8a8d788b9288f4b2116. 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/7tjU8mRg1YJ4c47tZ3HsLc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tjU8mRg1YJ4c47tZ3HsLc.
{"copyright_id":"0x4de1671817522c2b6f7193f42220a0aeabc61f2922bbfc04647d9ebbaae51c56","isrc":"GB8KE1652477","name":"Ambra - Calibre Remix","registered_at":"2026-06-20T22:52:10Z","spotify_id":"3bnbkY3allqb8BJbZ7cMNP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de1671817522c2b6f7193f42220a0aeabc61f2922bbfc04647d9ebbaae51c56. 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/3bnbkY3allqb8BJbZ7cMNP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bnbkY3allqb8BJbZ7cMNP.
{"copyright_id":"0xb8ce697ee66f87f01689ab488ddbeaacc1f1a143e875b9f12db5978ad1ede5a4","isrc":"GBTMZ1700545","name":"Stoned Love","registered_at":"2026-06-21T07:57:56Z","spotify_id":"3fAyOHj5PqicxfkgltjHNY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ce697ee66f87f01689ab488ddbeaacc1f1a143e875b9f12db5978ad1ede5a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fAyOHj5PqicxfkgltjHNY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fAyOHj5PqicxfkgltjHNY.
{"copyright_id":"0x1a52c596b725a66663dafdc81cf400601d359dc9ff71078ea60625c246db0cfe","isrc":"NLCK41043822","name":"Take It In - Hybrid Minds Remix","registered_at":"2026-06-29T00:15:26Z","spotify_id":"2Jeez621BYf5uaiyBky84E","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a52c596b725a66663dafdc81cf400601d359dc9ff71078ea60625c246db0cfe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Jeez621BYf5uaiyBky84E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Jeez621BYf5uaiyBky84E.
{"copyright_id":"0xd4ab7cb3209b3f74cd5a9efaecc7e8b1a8d7d112effa46a03a02b9a2b5fb188a","isrc":"NLCK41044231","name":"When Seasons Change","registered_at":"2026-06-21T21:30:07Z","spotify_id":"2dY5FVi9pulOhpl8cZ8QfX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ab7cb3209b3f74cd5a9efaecc7e8b1a8d7d112effa46a03a02b9a2b5fb188a. 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/2dY5FVi9pulOhpl8cZ8QfX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dY5FVi9pulOhpl8cZ8QfX.
{"copyright_id":"0x47164a6b2ff1cf654d2bc1ff8ad6e2ef1fe733ef15b5d6d8071cfa33cdc30c00","isrc":"NLCK41042884","name":"I'm Alive (Helsinki II)","registered_at":"2026-06-11T04:19:38Z","spotify_id":"5JJ62lLYi7aoOwCT1bvklJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47164a6b2ff1cf654d2bc1ff8ad6e2ef1fe733ef15b5d6d8071cfa33cdc30c00. 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/5JJ62lLYi7aoOwCT1bvklJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JJ62lLYi7aoOwCT1bvklJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a582720e5838dc0f5f8302d1b93b30f4cfa28d220e025173cc24234e3a97f2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0c92RduscCOVcTFSETotHv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c92RduscCOVcTFSETotHv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9301d84d5fa0042b9c36803c5ad798ec6ec2213fa62c8db49583f60bee23f2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HAsAfNifLizEBmHfBmnLR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HAsAfNifLizEBmHfBmnLR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45bc22be251452810dd37e698b80555463b995b3f368983968f3a8c8aef6294. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49Sr0svSAlYeXT3susCXtx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49Sr0svSAlYeXT3susCXtx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b1848e22412319c1b8c38028aa6d9a942df48092a24cbe48e839c3fbc2fc3f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/732q1ta1EXNXdfuSGImfUe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/732q1ta1EXNXdfuSGImfUe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07d05763fdcc73ba24e1314974928589e763294963686b1e7b4dd134604106d. 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/6cS74i1VL1yLAGiICH6uKd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cS74i1VL1yLAGiICH6uKd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaada8f7a1471381534215bc3232b48f22d0f55f2451827bb78a3eb96f2be3fd7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UMQ5Oba1iPMAs8QavQhHD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UMQ5Oba1iPMAs8QavQhHD.
{"copyright_id":"0xc98a476efe6e077021ede3fc8a8ebb3b7b035eda5c38ea8290ae170bff227e69","isrc":"GB2LD1900391","name":"Back To You","registered_at":"2026-06-04T08:09:12Z","spotify_id":"43iHmeyNRI8vWu7WNHF5GQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98a476efe6e077021ede3fc8a8ebb3b7b035eda5c38ea8290ae170bff227e69. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43iHmeyNRI8vWu7WNHF5GQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43iHmeyNRI8vWu7WNHF5GQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e5c579e2183aac86322d8009f79eda8a4e79260393f445044c620046a9d657. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ScGwiFm4N4E04QVFrOv28.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ScGwiFm4N4E04QVFrOv28.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e28ddad9361c14222f0cfdf8055be3cca22a17e948539f8038c57757c355ec2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dbu2vR8VtsHdTKYhDDxSR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dbu2vR8VtsHdTKYhDDxSR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b496c4263fe239f9927d6c44d8c271c3160072ea7887ecd505fb398bbe1bc41. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6igWhWmaiuJJcIq7MYHCQD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6igWhWmaiuJJcIq7MYHCQD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10359993c0cf75d7fd45e526144249542185e4380c06ca2c55d7464ec9d3c552. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZfXjLwA4OMLbQiYp3tPCp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZfXjLwA4OMLbQiYp3tPCp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd4623cf75521196b083faa79fdde680390c89eec0c949932546a0ff449c38c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ofkhgs8puRqMFrNqXneZ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ofkhgs8puRqMFrNqXneZ9.
{"copyright_id":"0x84804eec95982fd90b4b22b0fea1d380b5a90d9d9d269feb7470e724e95ab2b1","isrc":"GB2LD1900228","name":"I Don't Care","registered_at":"2026-06-06T11:29:38Z","spotify_id":"4qwGfKvvrJXYwDdKdstZwO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84804eec95982fd90b4b22b0fea1d380b5a90d9d9d269feb7470e724e95ab2b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qwGfKvvrJXYwDdKdstZwO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qwGfKvvrJXYwDdKdstZwO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740f7307239bbe6e9c24ab8fcf005ff133759083199072566b969849bc6b4bb3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kVARtkYJ1XeF3dNvvLPiH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kVARtkYJ1XeF3dNvvLPiH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98b9cd9f197069d570a44f2776b081d8f628993ff245be1e61501450ad04fd0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xrjTuHbj7p6h7nNQUekpi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xrjTuHbj7p6h7nNQUekpi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c561a36244194e611071b4c09d22cfd84164beb3e48744c296f0eddfd9d23b5. 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/1DyV4azC0Jo5CsfKVmE0YC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DyV4azC0Jo5CsfKVmE0YC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648a3a2916fac3a7177d40424e20c108f0220b1952f00ee8ba4c66250c310c1c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GjRDw07oMBNsuESwNSjvr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GjRDw07oMBNsuESwNSjvr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb00de275102464b6943d6aaaf479b2cd655f42c6f0d3612b81ab8cd425a3991. 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/44sLkWd5XLScEUksYsEREw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44sLkWd5XLScEUksYsEREw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c561a36244194e611071b4c09d22cfd84164beb3e48744c296f0eddfd9d23b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CWVyGWAWxTsh1VqXyvrxn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CWVyGWAWxTsh1VqXyvrxn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d6b5b033ce5971f82f727dccfcdf1de9377cec62576a70b99023480ea1973b. 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/30ZUtax09A6qCMWTLlc27H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30ZUtax09A6qCMWTLlc27H.