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 0x1f6510a63d81f22bd8ab7b6859a89ee63a65c5227a271fc707a43ef89d5abeff. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ac86e0b-4715-4946-9e31-34aa6f3da8f7.json and https://artists.proofprofile.net/proofs/artist/5ac86e0b-4715-4946-9e31-34aa6f3da8f7.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 0xe4c481a0d71685f2894024639235cc9a9af61b98e36cbb21dc4c7056f1e22dbf. 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/6wko5hIPB6nlQusgZxX7da.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wko5hIPB6nlQusgZxX7da.
{"copyright_id":"0x2a8f32ca373004901465b60468fe8b218ae98ee60f059ebc7c42b8fc6a675dab","isrc":"AUUM71700391","name":"The First Night","registered_at":"2026-06-24T21:11:25Z","spotify_id":"3WL1uLBMclXBKEjhTzqRNF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8f32ca373004901465b60468fe8b218ae98ee60f059ebc7c42b8fc6a675dab. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WL1uLBMclXBKEjhTzqRNF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WL1uLBMclXBKEjhTzqRNF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf850ff83b03b9f6dc5db29f15e183cdb0d096b817e38490d3d0d23205a13ce7b. 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/4DLVznHqwQ5R8nkLpTWa8y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DLVznHqwQ5R8nkLpTWa8y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37d4bb9b66f4d0d0f419e0c0db4fd77025707a8959596fdc8d06e6e23b9d30f. 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/2HJgTL9UpoBPIlPr2XbK7U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HJgTL9UpoBPIlPr2XbK7U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826f67f274f2fd4400b1b7eae8e97d3473486f610c6e31004c9c6ef7f7206ae9. 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/10nbn8hak7ezN8hcQ7uOZy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10nbn8hak7ezN8hcQ7uOZy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d97eb538ed3b98d323a98db6fb44099d3be25c46e755742604724571395b2d7. 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/60U13oeimeMzSQEXbFX3v9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60U13oeimeMzSQEXbFX3v9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd6d427c5ad076437d49374e35518efe8455ec05476452ee27eca3b0dd43b4b. 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/52QgZBcVXk1Bjh0K00TKJf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52QgZBcVXk1Bjh0K00TKJf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3801d73a723224ce05e059f052489ee3d170866607981e3db3ade2a34082ca09. 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/7eCHS7o4emPPhdjJXYZbRN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eCHS7o4emPPhdjJXYZbRN.
{"copyright_id":"0xec5db2363ddeded097d4db4be3a5c9aca216c37b5fae2485d12453ad8431ca7a","isrc":"AUUM71700398","name":"Cherry Ripe","registered_at":"2026-06-23T15:18:10Z","spotify_id":"7AHiiQ9bsXJN06SNYTFZBM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5db2363ddeded097d4db4be3a5c9aca216c37b5fae2485d12453ad8431ca7a. 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/7AHiiQ9bsXJN06SNYTFZBM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AHiiQ9bsXJN06SNYTFZBM.
{"copyright_id":"0x8b85aced4adec84bb25a8d8c3b57f5acdda655d61bc917441a112e063b9e200f","isrc":"AUUM71700399","name":"I Like You","registered_at":"2026-06-18T05:40:58Z","spotify_id":"4vWebT7D1rzB9R9jioAhzB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b85aced4adec84bb25a8d8c3b57f5acdda655d61bc917441a112e063b9e200f. 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/4vWebT7D1rzB9R9jioAhzB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vWebT7D1rzB9R9jioAhzB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2e49099777b868f78f80cb2a09f7b98595c9cbe7a382fd17cc56c364cd8b96. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1chH7YOISsTDZdhOb928VI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1chH7YOISsTDZdhOb928VI.
{"copyright_id":"0x1255c0654a52f5aaf6184ab2758cceccefb8acef427f664d8f0dee7b706edd64","isrc":"AUUM71401123","name":"Blue Planet Eyes","registered_at":"2026-06-23T15:18:06Z","spotify_id":"5j24GO5C8ZG9SFxB4mWp8s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1255c0654a52f5aaf6184ab2758cceccefb8acef427f664d8f0dee7b706edd64. 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/5j24GO5C8ZG9SFxB4mWp8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j24GO5C8ZG9SFxB4mWp8s.
{"copyright_id":"0xe4a8ad405349deddfef89bb949983987e84efc09d3784b35748fca5d87ed7f5a","isrc":"AUUM71401124","name":"Somebody's Talking","registered_at":"2026-06-11T17:23:08Z","spotify_id":"4HaMsaMCwOsLoyGc9hDQyF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a8ad405349deddfef89bb949983987e84efc09d3784b35748fca5d87ed7f5a. 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/4HaMsaMCwOsLoyGc9hDQyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HaMsaMCwOsLoyGc9hDQyF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e9f7b91f58c0f89422b5cc14cf2e7262ac55534697836b2c7495e5cc49133c. 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/5pCIWe8tcm2dSJzqIhaTtf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pCIWe8tcm2dSJzqIhaTtf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab67ac66a6d0ad0487d481de4e87bfe3ccda260870dfaffda28c252f9ae82ae. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Kg4W4AcLDavg6ysr5Q6q2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Kg4W4AcLDavg6ysr5Q6q2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94954719dbdf7903c8739224b4bc244155ff087689867429834555b46f668b85. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/232uQfqdrSPAXlXX2yQara.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/232uQfqdrSPAXlXX2yQara.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe338a7e8a1d9be717191ab5ece9183cc5c42fbcf75f248968ab3d921aeac983c. 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/4c21hjwrcq9h1oQauflq48.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c21hjwrcq9h1oQauflq48.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8755039329a75857dd0ce5708987114ae5dd7d3318acacdac5026000c0900df4. 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/5L5C4s8OxBhbu07ikNAgi9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5L5C4s8OxBhbu07ikNAgi9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf850ff83b03b9f6dc5db29f15e183cdb0d096b817e38490d3d0d23205a13ce7b. 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/1A6zppj1oGTsCVNHy4WuXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A6zppj1oGTsCVNHy4WuXi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826f67f274f2fd4400b1b7eae8e97d3473486f610c6e31004c9c6ef7f7206ae9. 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/6UoQ3oooCZskZtR6Hbxz52.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UoQ3oooCZskZtR6Hbxz52.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689d2ca709b288998fa93ff3f7097964896c3097c10dcf73ddb8ad08aa4583ce. 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/5qLu2n9SEzhyIqg9gGX6rD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qLu2n9SEzhyIqg9gGX6rD.
{"copyright_id":"0x9e5948a319cdd02cbee0f269fb581aa9f77f6fef7cee54a43df70ee2d69572bd","isrc":"AUUM71500767","name":"Cruel - Client Liaison Remix","registered_at":"2026-06-07T20:25:29Z","spotify_id":"17Dm8An6U1pPTspssXtTjk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5948a319cdd02cbee0f269fb581aa9f77f6fef7cee54a43df70ee2d69572bd. 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/17Dm8An6U1pPTspssXtTjk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17Dm8An6U1pPTspssXtTjk.
{"copyright_id":"0x6ada627d085f4a6fb92e4d29fbac46e4d7e8083f7073ede73701692a1aae2971","isrc":"AUUM71400525","name":"Two Tone Melody","registered_at":"2026-06-23T15:33:19Z","spotify_id":"1fBtqzLsmPrInPJEoAdckD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ada627d085f4a6fb92e4d29fbac46e4d7e8083f7073ede73701692a1aae2971. 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/1fBtqzLsmPrInPJEoAdckD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fBtqzLsmPrInPJEoAdckD.
Spotify Sessions (Live From Spotify NYC/ 2014)
Is This How You Feel - Live From Spotify NYC/ 2014
{"copyright_id":"0x2f6fb6593ab04c4be349a71145dcf6c572491b1c3743050584171ce2d1855418","isrc":"AUUM71400904","name":"Is This How You Feel - Live From Spotify NYC/ 2014","registered_at":"2026-06-24T21:11:39Z","spotify_id":"0ZHKfnlcV1YNOm3pDemgay","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6fb6593ab04c4be349a71145dcf6c572491b1c3743050584171ce2d1855418. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZHKfnlcV1YNOm3pDemgay.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZHKfnlcV1YNOm3pDemgay.
Better Than It Ever Could Be - Live From Spotify NYC/ 2014
Two Tone Melody - Live From Spotify NYC/ 2014
{"copyright_id":"0xe4a8ad405349deddfef89bb949983987e84efc09d3784b35748fca5d87ed7f5a","isrc":"AUUM71401124","name":"Somebody's Talking","registered_at":"2026-06-11T17:23:08Z","spotify_id":"2g9qTb6BCQUKOM5Xmegv5Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a8ad405349deddfef89bb949983987e84efc09d3784b35748fca5d87ed7f5a. 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/2g9qTb6BCQUKOM5Xmegv5Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g9qTb6BCQUKOM5Xmegv5Q.
{"copyright_id":"0x22acded03f28eefe83fc1f7c84546d2ab57438789867d76df8833529aa8fb9c9","isrc":"AUUM71400001","name":"Better Than It Ever Could Be","registered_at":"2026-06-09T20:29:09Z","spotify_id":"4gmb7s78QkP1nbOwW0N0Q9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22acded03f28eefe83fc1f7c84546d2ab57438789867d76df8833529aa8fb9c9. 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/4gmb7s78QkP1nbOwW0N0Q9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gmb7s78QkP1nbOwW0N0Q9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8a956769216f2aebc88597793374732f9ca0a00f0dcb3fc185992b958edb74. 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/2PYd6dM9Bqo28ACUrPIgAD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PYd6dM9Bqo28ACUrPIgAD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d8aa951dc167d599a212b65c1097ff168034404054292b8733236612ea7579. 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/59rtemrl93kPSdybviUthJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59rtemrl93kPSdybviUthJ.
{"copyright_id":"0xbfca33e4ada69135636bb5537f6c5278ea491f036cc4eb2ba078e1caaa05e5f8","isrc":"AUUM71300919","name":"Revelation (So Young)","registered_at":"2026-06-23T15:23:16Z","spotify_id":"6MYFSEorQk2rKPdedevMv0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfca33e4ada69135636bb5537f6c5278ea491f036cc4eb2ba078e1caaa05e5f8. 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/6MYFSEorQk2rKPdedevMv0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MYFSEorQk2rKPdedevMv0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5559d678ac3703f55afe81fb350aaf90064468c3e0ca313d9efd33b387270d. 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/4v5js7DvFVZHHpNjuAHaJA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v5js7DvFVZHHpNjuAHaJA.
{"copyright_id":"0xa0bece79679de340359e0932d9f2cb1c96b52d322f11bd97da54caf685d8dfff","isrc":"AUUM71300984","name":"Is This How You Feel? - Classixx Remix","registered_at":"2026-06-06T19:13:38Z","spotify_id":"6irdJFegr5fHW2166JuWvg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bece79679de340359e0932d9f2cb1c96b52d322f11bd97da54caf685d8dfff. 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/6irdJFegr5fHW2166JuWvg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6irdJFegr5fHW2166JuWvg.