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 0xbdf885de78e723d0100a6ad1cb789b97725d1bfee52812cef0d2db35e136b477. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5899c42d-36ba-44e1-8321-349f200d4a0e.json and https://artists.proofprofile.net/proofs/artist/5899c42d-36ba-44e1-8321-349f200d4a0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dance Until You Feel Better (ØTTA REMIX)
Dance Until You Feel Better - Øtta Remix
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 0xcbdf2249bac9f07897fc18c179fdaddf1efa1475c6b08d1ca195816558445eb1. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06GC4jnTawn4LpeyMxTcsy.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/06GC4jnTawn4LpeyMxTcsy.
{"copyright_id":"0x46539f124799a5ce594112387c5a9e23d93a4d84600f63aa89ed3d11a64d8da4","isrc":"DGA0H2479667","name":"I'M NOT GONNA MAKE IT - Eczodia Remix","registered_at":"2026-06-05T17:11:13Z","spotify_id":"4yQdsbnpTMbz9D9hljMz0o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46539f124799a5ce594112387c5a9e23d93a4d84600f63aa89ed3d11a64d8da4. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yQdsbnpTMbz9D9hljMz0o.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/4yQdsbnpTMbz9D9hljMz0o.
{"copyright_id":"0xcc3087c338f89abee3ac6a96585d1a6dde621e5db92b69136995315fc7977350","isrc":"DGA0H2493838","name":"I TOLD YOU - Psychodrums Remix","registered_at":"2026-06-24T14:16:15Z","spotify_id":"1ybwZ5bXHbSap3qXF3rhxY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3087c338f89abee3ac6a96585d1a6dde621e5db92b69136995315fc7977350. 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/1ybwZ5bXHbSap3qXF3rhxY.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/1ybwZ5bXHbSap3qXF3rhxY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdf2249bac9f07897fc18c179fdaddf1efa1475c6b08d1ca195816558445eb1. 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/40bVbEesAMkfKrnR8qyssI.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/40bVbEesAMkfKrnR8qyssI.
{"copyright_id":"0xd53862fdc3583778dda43c92e67ab8ac4f56f29c4d1fe25eb7a90be2450f942e","isrc":"FXR752402004","name":"I'M NOT GONNA MAKE IT","registered_at":"2026-06-08T12:32:44Z","spotify_id":"1G7rBAmpb8uwEGZcoC8WCR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53862fdc3583778dda43c92e67ab8ac4f56f29c4d1fe25eb7a90be2450f942e. 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/1G7rBAmpb8uwEGZcoC8WCR.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/1G7rBAmpb8uwEGZcoC8WCR.
{"copyright_id":"0x7a4cf40413a425bcd5aad2d481af8ea18fbe4a1ea229bd88acb76c42900c1552","isrc":"FXR752402704","name":"YOUNG & ALIVE","registered_at":"2026-06-09T18:14:43Z","spotify_id":"2XDCmM6Q2KUid8eH4CAohE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4cf40413a425bcd5aad2d481af8ea18fbe4a1ea229bd88acb76c42900c1552. 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/2XDCmM6Q2KUid8eH4CAohE.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/2XDCmM6Q2KUid8eH4CAohE.
{"copyright_id":"0x46539f124799a5ce594112387c5a9e23d93a4d84600f63aa89ed3d11a64d8da4","isrc":"DGA0H2479667","name":"I'M NOT GONNA MAKE IT - Eczodia Remix","registered_at":"2026-06-05T17:11:13Z","spotify_id":"1X6VIcVsE78JxSVVrDXV4A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46539f124799a5ce594112387c5a9e23d93a4d84600f63aa89ed3d11a64d8da4. 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/1X6VIcVsE78JxSVVrDXV4A.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/1X6VIcVsE78JxSVVrDXV4A.
{"copyright_id":"0xb42a2b7dd46ba172c5ff7219df9a21f91a4521ae3445f2ff154d5235592f54fa","isrc":"DGA0H2493837","name":"YOUNG & ALIVE - Ikkhi Remix","registered_at":"2026-06-06T10:59:21Z","spotify_id":"0hn0p5ZYtzHtgANLzwuvxQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42a2b7dd46ba172c5ff7219df9a21f91a4521ae3445f2ff154d5235592f54fa. 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/0hn0p5ZYtzHtgANLzwuvxQ.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/0hn0p5ZYtzHtgANLzwuvxQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b9391d5596e833f12b0c584951a28958ac27fe3fd084d8f476fac99b385594. 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/7ho9hyQ9VrHFNXcuYIvjQe.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/7ho9hyQ9VrHFNXcuYIvjQe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78936b7c98b31a2afb4115c1ee5d56fa3893ae57f3af8bc5b87d056082ce321. 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/3AO0i3yZCsGJ3x7j4jA1ep.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/3AO0i3yZCsGJ3x7j4jA1ep.
{"copyright_id":"0xcc3087c338f89abee3ac6a96585d1a6dde621e5db92b69136995315fc7977350","isrc":"DGA0H2493838","name":"I TOLD YOU - Psychodrums Remix","registered_at":"2026-06-24T14:16:15Z","spotify_id":"61IjgfqgkoTu8HGjxUSCFM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3087c338f89abee3ac6a96585d1a6dde621e5db92b69136995315fc7977350. 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/61IjgfqgkoTu8HGjxUSCFM.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/61IjgfqgkoTu8HGjxUSCFM.
{"copyright_id":"0x1ae684d3d91066b151814fbdcfa44072340dc913e7ed59b6a196bd8a8a2c61db","isrc":"DGA0H2493839","name":"SILVER ZONE - Noise Not War Remix","registered_at":"2026-06-18T02:09:23Z","spotify_id":"2EUgXezvaE9sL5WE3Y8BGf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae684d3d91066b151814fbdcfa44072340dc913e7ed59b6a196bd8a8a2c61db. 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/2EUgXezvaE9sL5WE3Y8BGf.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/2EUgXezvaE9sL5WE3Y8BGf.
{"copyright_id":"0x1ae684d3d91066b151814fbdcfa44072340dc913e7ed59b6a196bd8a8a2c61db","isrc":"DGA0H2493839","name":"SILVER ZONE - Noise Not War Remix","registered_at":"2026-06-18T02:09:23Z","spotify_id":"2z9tlQBTACEKj9Ta1o6cgo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae684d3d91066b151814fbdcfa44072340dc913e7ed59b6a196bd8a8a2c61db. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2z9tlQBTACEKj9Ta1o6cgo.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/2z9tlQBTACEKj9Ta1o6cgo.
{"copyright_id":"0xe6bf4ac0015048c2b2fb824692aced101c99358da204f0fe6c8bca6b07c48ccd","isrc":"QM42K2390435","name":"Bolt Action - Lessss Remix","registered_at":"2026-06-07T16:00:33Z","spotify_id":"1odJhI52unEPNK6T7OcjM4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bf4ac0015048c2b2fb824692aced101c99358da204f0fe6c8bca6b07c48ccd. 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/1odJhI52unEPNK6T7OcjM4.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/1odJhI52unEPNK6T7OcjM4.
{"copyright_id":"0xc45e5b4388d2fa82495ed9224a7cef2ef045219d2113d8aaab09cd48ee392eda","isrc":"DECY52300710","name":"Rocking Horse - Lessss remix","registered_at":"2026-06-23T10:19:44Z","spotify_id":"69LhPE1aNRnjKcqSJyihpY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45e5b4388d2fa82495ed9224a7cef2ef045219d2113d8aaab09cd48ee392eda. 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/69LhPE1aNRnjKcqSJyihpY.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/69LhPE1aNRnjKcqSJyihpY.
{"copyright_id":"0xdc3fcfe4073237dc073db2fb359dd104be6bc2f14e1d7ad58f7365112d98312c","isrc":"CA5KR2324096","name":"Focus - LESSSS Remix","registered_at":"2026-06-11T18:37:57Z","spotify_id":"6U5dsCCZ3wjegWTLFpyhjb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3fcfe4073237dc073db2fb359dd104be6bc2f14e1d7ad58f7365112d98312c. 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/6U5dsCCZ3wjegWTLFpyhjb.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/6U5dsCCZ3wjegWTLFpyhjb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4652ff7a64e6606b5ed028a35f90a0264a78cd27a7728b1d0ce52f970aa6c718. 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/71WDhXh8U2m9MvEEsvhmOR.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/71WDhXh8U2m9MvEEsvhmOR.