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 0xbcf227b969bf3e96b8bda4777de39365ff02fbb353a6280ed6054b38dca29ef4. 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/07c59f3d-c1d4-4539-9a36-dc4c8c429ec3.json and https://artists.proofprofile.net/proofs/artist/07c59f3d-c1d4-4539-9a36-dc4c8c429ec3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kontor Sports - Nonstop Powermix, 2020.03
Superstar - DJ Antoine vs Mad Mark 2k20 Mix [Mixed]
Keep Control - ARTBAT Remix Edit [Mixed]
Show Me Love - Official Festival Mix Edit [Mixed]
{"copyright_id":"0xbe1afdcbf94b28eaba5c10d1a39c09233a623a5157f92f7381a2c287edf6b7da","isrc":"DEN062003116","name":"Breaking Free - High School Mix [Mixed]","registered_at":"2026-06-20T18:42:41Z","spotify_id":"4uECTOBxGcW6bTVxg8ENWd","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 0xbe1afdcbf94b28eaba5c10d1a39c09233a623a5157f92f7381a2c287edf6b7da. 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/4uECTOBxGcW6bTVxg8ENWd.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/4uECTOBxGcW6bTVxg8ENWd.
Blah Blah Blah - TRU Concept Remix [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082c76fa72719443931517848c19bb2aa191c67f96ef50da337421422084fe98. 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/6l6R7dvskYpj4UiWUy4fnG.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/6l6R7dvskYpj4UiWUy4fnG.
Brothers & Sisters - Massivedrum Remix [Mixed]
Nights Like This - PBH & Jack Remix [Mixed]
Summer in the City - Finkennest Edit [Mixed]
Kontor Top Of The Clubs – Best Of 2021 Mix x Best Of 25 Years Kontor Records Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e18975454f4bf7971d7654de0f269eaf2c42dadd7eea44d536e5c3d710c6421. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1J7L2b5fanezZK31ZGRK5r.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/1J7L2b5fanezZK31ZGRK5r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2ef09a5f54a205a90adf12dc6669916e585d5f607a92c9a003f415bec05500. 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/1mM9z26vONPEvU7snDkZAE.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/1mM9z26vONPEvU7snDkZAE.
Bongo Cha Cha Cha (Summer Anthem) - Mixed
{"copyright_id":"0x5096aa654ad0182da218d0b91eb27b9bfcfa93e8ce941e6a81ebeaf2a43692e7","isrc":"DEN062101331","name":"Irrenhaus - Mixed","registered_at":"2026-06-26T11:05:01Z","spotify_id":"7vBV2sdf3MkGqVH3pb2Ost","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5096aa654ad0182da218d0b91eb27b9bfcfa93e8ce941e6a81ebeaf2a43692e7. 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/7vBV2sdf3MkGqVH3pb2Ost.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/7vBV2sdf3MkGqVH3pb2Ost.
Welcome to St. Tropez - DJ Antoine vs. Mad Mark Remix [Mixed]
Bam Bam Bam (Put Your Hands Up [Everybody]) - DJ Antoine vs Mad Mark 2k21 Mix [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cac3f325c4e4fdaf72228307cec68351281913d4c94612a98f5851664569a0b. 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/5tlmO0EqsLwqS2CGxVVjEe.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/5tlmO0EqsLwqS2CGxVVjEe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6753483dc39930605fec16bb56f100eb91651237ce85c2565a1ccf966e0045fe. 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/6JRzMGFKTgf5c76qV6uT9F.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/6JRzMGFKTgf5c76qV6uT9F.
{"copyright_id":"0x548a5ceb0184f7f584db017dddbb7f0adfbf2af7747ace4d3f3bce5ea6c60b06","isrc":"NLF712002118","name":"Lonely for You - Jerome Remix","registered_at":"2026-06-19T04:09:30Z","spotify_id":"1C4YNrxOnBvHjnE1YtFQbV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548a5ceb0184f7f584db017dddbb7f0adfbf2af7747ace4d3f3bce5ea6c60b06. 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/1C4YNrxOnBvHjnE1YtFQbV.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/1C4YNrxOnBvHjnE1YtFQbV.
{"copyright_id":"0xe60c65f8a560571d28ccae01b88ab3b847cb74f8dd73d3958a49063a40aa7654","isrc":"AUCN32000046","name":"Arms Around Me - Jerome Remix","registered_at":"2026-06-07T17:45:46Z","spotify_id":"58iNdQrpHUslBYt2OrjPIT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60c65f8a560571d28ccae01b88ab3b847cb74f8dd73d3958a49063a40aa7654. 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/58iNdQrpHUslBYt2OrjPIT.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/58iNdQrpHUslBYt2OrjPIT.
{"copyright_id":"0x3d4c2af74657d40fc67b17d2f99fa5db95e0dbd2654853b6867cd76a8bea3283","isrc":"NLZ542100288","name":"Rise Up (feat. Vamero) - Jerome Remix","registered_at":"2026-06-06T11:54:27Z","spotify_id":"0txfKQSe0HWxxOSTiWA9vC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4c2af74657d40fc67b17d2f99fa5db95e0dbd2654853b6867cd76a8bea3283. 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/0txfKQSe0HWxxOSTiWA9vC.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/0txfKQSe0HWxxOSTiWA9vC.
{"copyright_id":"0x5cdabff79075e951d5972de437fa513d8612bf0ef69a035af52f3ea3d5f3ffc3","isrc":"DEN062300341","name":"Into the Night","registered_at":"2026-06-04T11:56:36Z","spotify_id":"2EPHUV16WoWXHVxxoJzvi2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdabff79075e951d5972de437fa513d8612bf0ef69a035af52f3ea3d5f3ffc3. 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/2EPHUV16WoWXHVxxoJzvi2.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/2EPHUV16WoWXHVxxoJzvi2.
{"copyright_id":"0xcfcccdae91c797fc2f66090c96115728c95091aa0b67d78a1cdd81797baec55d","isrc":"DEN062200845","name":"High on Music","registered_at":"2026-06-04T15:54:40Z","spotify_id":"1szwosFgKaOj9shDMndJmL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcccdae91c797fc2f66090c96115728c95091aa0b67d78a1cdd81797baec55d. 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/1szwosFgKaOj9shDMndJmL.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/1szwosFgKaOj9shDMndJmL.
{"copyright_id":"0x6bbc2f211901926d1a7e32b89fd4a594b900689c7dda8a37b8212fec9ddded69","isrc":"DEN062100571","name":"Against The Wall","registered_at":"2026-06-08T04:33:05Z","spotify_id":"0SjzXVDx9yTQYf3BgAZtJy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbc2f211901926d1a7e32b89fd4a594b900689c7dda8a37b8212fec9ddded69. 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/0SjzXVDx9yTQYf3BgAZtJy.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/0SjzXVDx9yTQYf3BgAZtJy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0735a3d74d863225d4da7ff170466d08aa2f69c8e6f1a66586962a3ba15ca9e7. 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/6IMO4GCW6LoveRHlSXls5s.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/6IMO4GCW6LoveRHlSXls5s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7c7d2254e7bff98e52c98167674f49b82d3b19083ad868dd6d405144348a55. 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/7wzcx9tfSXQ5cUsCa4asWv.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/7wzcx9tfSXQ5cUsCa4asWv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e8b7d968c94ad3b16f67688d695a75a1af2ee820509674cfaf8192b2d1e207. 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/2FN5AfPvNeTpOGMpU3h99n.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/2FN5AfPvNeTpOGMpU3h99n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25cb5403a90c524fd1254965fd6547a16865feeac661d7e52d67b500416f7b9. 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/4VWQSsX4PjVjx45YzV5tUz.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/4VWQSsX4PjVjx45YzV5tUz.
Rise Up (feat. Vamero) - Jerome Extended Remix
Rise Up (feat. Vamero) [Jerome Extended Remix]
{"copyright_id":"0xe6144b8941fb10b66f44ef5ae294596810424daf588a84e3bb694159458715f5","isrc":"NLZ542100287","name":"Rise Up (feat. Vamero) - Jerome Extended Remix","registered_at":"2026-06-27T09:17:50Z","spotify_id":"2M6miWIRb8wntQTVBzjzzI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6144b8941fb10b66f44ef5ae294596810424daf588a84e3bb694159458715f5. 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/2M6miWIRb8wntQTVBzjzzI.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/2M6miWIRb8wntQTVBzjzzI.