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 0x6c61fd44c3dd9777c1b0c85a7bc7d00168db2bf72cf2a7a5d7069061e3ea0359. 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/605e35d6-4097-4046-be58-cc79bdf099b1.json and https://artists.proofprofile.net/proofs/artist/605e35d6-4097-4046-be58-cc79bdf099b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x6cc30031346f8884eeac4ea4cf7f3dc5a1ee8eeecf218b6ebce4eb2c8596035f","isrc":"USUS12300326","name":"Watch Me (feat. Linney)","registered_at":"2026-06-12T02:00:50Z","spotify_id":"3rWjjleBSSdkKJIg5pdjwU","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 0x6cc30031346f8884eeac4ea4cf7f3dc5a1ee8eeecf218b6ebce4eb2c8596035f. 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/3rWjjleBSSdkKJIg5pdjwU.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/3rWjjleBSSdkKJIg5pdjwU.
{"copyright_id":"0xb49039285d3a23f1374aa719ce7fea4ccde0be1dd05f4fdad4f0ae38d1aaf162","isrc":"CA5KR2195258","name":"Acrobatic - J. Worra Remix","registered_at":"2026-06-18T12:34:44Z","spotify_id":"7sCJpBqrHZtwDPc3zSCvco","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49039285d3a23f1374aa719ce7fea4ccde0be1dd05f4fdad4f0ae38d1aaf162. 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/7sCJpBqrHZtwDPc3zSCvco.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/7sCJpBqrHZtwDPc3zSCvco.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55823a95edcc38a1daaf8ac1a93d555ea83579336b1988d2f2af5674268f07. 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/4ww9IgfgpIaqxnzsrJTAHA.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/4ww9IgfgpIaqxnzsrJTAHA.
{"copyright_id":"0x97e2058b332730b3ea7de667a26476374bc8cdcd5abee2fb5511dbc13f6d0382","isrc":"USUS12400035","name":"Sneaky Link (feat. Barney Bones)","registered_at":"2026-06-05T21:25:31Z","spotify_id":"3zULmVC0d9EUr3pofDgZGJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e2058b332730b3ea7de667a26476374bc8cdcd5abee2fb5511dbc13f6d0382. 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/3zULmVC0d9EUr3pofDgZGJ.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/3zULmVC0d9EUr3pofDgZGJ.
{"copyright_id":"0x7b44da62602188700debaa37f52f970eeae792b92acf75ae63d9c49de8172ac9","isrc":"USUS12300619","name":"Cutting Loose","registered_at":"2026-06-04T10:47:02Z","spotify_id":"6n34hL7CBdTVeekAeprHow","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b44da62602188700debaa37f52f970eeae792b92acf75ae63d9c49de8172ac9. 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/6n34hL7CBdTVeekAeprHow.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/6n34hL7CBdTVeekAeprHow.
{"copyright_id":"0xd0ec5ae9fae4be3317518412895b871086b43a81c7766af716aae9fdbc74f5c0","isrc":"NL8RL2319742","name":"Dancing At The Disco","registered_at":"2026-06-04T11:48:40Z","spotify_id":"0nAYPzFbosQZ0a60zf88aN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ec5ae9fae4be3317518412895b871086b43a81c7766af716aae9fdbc74f5c0. 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/0nAYPzFbosQZ0a60zf88aN.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/0nAYPzFbosQZ0a60zf88aN.
{"copyright_id":"0x25dfa310355179ad772014da8f92ced499bda30f86c418db439a04d635202cf1","isrc":"USUS12300292","name":"Took The Night - J. Worra Remix","registered_at":"2026-06-19T00:39:39Z","spotify_id":"3bAQyUFhSbu9FzMM56fTVZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25dfa310355179ad772014da8f92ced499bda30f86c418db439a04d635202cf1. 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/3bAQyUFhSbu9FzMM56fTVZ.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/3bAQyUFhSbu9FzMM56fTVZ.
{"copyright_id":"0x636322dea891eda60bcb79f30af94611618f60705c3a4290bb6d57caff20493c","isrc":"USUS12300245","name":"Took The Night - J. Worra Extended Mix","registered_at":"2026-06-23T22:31:32Z","spotify_id":"5HBOOjUPTqfDFr6rLQrzkz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636322dea891eda60bcb79f30af94611618f60705c3a4290bb6d57caff20493c. 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/5HBOOjUPTqfDFr6rLQrzkz.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/5HBOOjUPTqfDFr6rLQrzkz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fdb0bca01798d056a6c3338066d89f3f266fc7775f2e4eebe9b25f204d55bc. 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/3lVct0FG5GjLm1lALTpyPc.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/3lVct0FG5GjLm1lALTpyPc.
{"copyright_id":"0x8da133eccbea8bc90be6977d4c26aee5c0f157e83d4d06f09178743b317c4aa1","isrc":"USUS12300048","name":"All The Girls","registered_at":"2026-06-06T07:27:28Z","spotify_id":"6LVohr4fZrk9iAYgZhEnVF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da133eccbea8bc90be6977d4c26aee5c0f157e83d4d06f09178743b317c4aa1. 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/6LVohr4fZrk9iAYgZhEnVF.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/6LVohr4fZrk9iAYgZhEnVF.
{"copyright_id":"0x607635d637de13f26ba458945253aebfced6d5b35e29dc26bae74b438c5ad19a","isrc":"GX6J62200015","name":"Higher Than You","registered_at":"2026-06-07T05:18:55Z","spotify_id":"4S6M5BQxrpP9pRQIBpVzxP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607635d637de13f26ba458945253aebfced6d5b35e29dc26bae74b438c5ad19a. 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/4S6M5BQxrpP9pRQIBpVzxP.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/4S6M5BQxrpP9pRQIBpVzxP.
Lightning To Strike (feat. Nathan Nicholson)
{"copyright_id":"0x00134752ea2c9b207c432cece947123a6a85db9b6c5d523a39753186fdb74192","isrc":"GBCPZ2221332","name":"Lightning To Strike (feat. Nathan Nicholson)","registered_at":"2026-06-04T08:31:12Z","spotify_id":"7l0LomcCS4l0VIn34sBhdD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00134752ea2c9b207c432cece947123a6a85db9b6c5d523a39753186fdb74192. 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/7l0LomcCS4l0VIn34sBhdD.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/7l0LomcCS4l0VIn34sBhdD.
Lightning To Strike (feat. Nathan Nicholson) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00134752ea2c9b207c432cece947123a6a85db9b6c5d523a39753186fdb74192. 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/2MAjcMaiYJdwFT3oAYLo03.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/2MAjcMaiYJdwFT3oAYLo03.
Larry Bird (feat. Tuck's Dad) - J. Worra Remix
{"copyright_id":"0x8c21abe5070a37cbce23fbe2660f01e7c9d4fca7d7bb4bc1b6dba1cd290dc26f","isrc":"QM37X2200053","name":"Larry Bird (feat. Tuck's Dad) - J. Worra Remix","registered_at":"2026-06-22T16:51:41Z","spotify_id":"5tkG5tErMICYrw4V0PYzvb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c21abe5070a37cbce23fbe2660f01e7c9d4fca7d7bb4bc1b6dba1cd290dc26f. 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/5tkG5tErMICYrw4V0PYzvb.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/5tkG5tErMICYrw4V0PYzvb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292200f4980214dffd8807ddb1bd6ae0953dfe02b73b8e6fa509104534b0910f. 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/0JmasaiogYekFC7R6DceG5.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/0JmasaiogYekFC7R6DceG5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc056d82d5ec931eb0e555c7a1b17a891435f33ac865ebe8625fbcbd843ba7697. 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/5kxhWnVt5pnBY1pIDpi6mk.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/5kxhWnVt5pnBY1pIDpi6mk.
{"copyright_id":"0x95f5c5b11540aecc964915c25b5c40a52d10752ff013d502d43be731c413ee2c","isrc":"USZ4V2200078","name":"Check Out - LP Giobbi Remix","registered_at":"2026-06-19T22:08:41Z","spotify_id":"4zCXNYDjrxixWzFCOXo2c5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f5c5b11540aecc964915c25b5c40a52d10752ff013d502d43be731c413ee2c. 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/4zCXNYDjrxixWzFCOXo2c5.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/4zCXNYDjrxixWzFCOXo2c5.
{"copyright_id":"0x26a914caad16a57930aba348eb35ef4d414f48a7e346e557d98af192f1a667aa","isrc":"CA5KR2228110","name":"Burn This House (feat. Little Boots)","registered_at":"2026-06-04T16:30:37Z","spotify_id":"5FE8EbAE3ahtDj2rwnUvHm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a914caad16a57930aba348eb35ef4d414f48a7e346e557d98af192f1a667aa. 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/5FE8EbAE3ahtDj2rwnUvHm.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/5FE8EbAE3ahtDj2rwnUvHm.
{"copyright_id":"0xd950bb220ec93a06166537270c7ca1677b1eaeedc5087a90d32cb02267c63b9e","isrc":"GBCPZ2220696","name":"Lose My Mind (feat. Taylor Moody)","registered_at":"2026-06-09T14:07:08Z","spotify_id":"4lYCwQD1GjKmk7MpKSd5d9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd950bb220ec93a06166537270c7ca1677b1eaeedc5087a90d32cb02267c63b9e. 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/4lYCwQD1GjKmk7MpKSd5d9.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/4lYCwQD1GjKmk7MpKSd5d9.
Lose My Mind (feat. Taylor Moody) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748b754b9d46180735ef6ade4dcc1103cf56141eef2611aa8614f87e969917c8. 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/6ZqWXWIh6yy2tfJwX0xnO3.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/6ZqWXWIh6yy2tfJwX0xnO3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fc374962ca5131e7686d456883e4d06e6ae5ecaddeb91683f768f2fb72dd19. 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/2n6qz4opcJlHsEpI8030YM.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/2n6qz4opcJlHsEpI8030YM.
{"copyright_id":"0x8833eea52f8893fe57cf4ff7dbcd7d0de0c7ebcc0d585991c5330b6eb2dbe735","isrc":"NLZ542101552","name":"Wasteland (feat. Little Boots)","registered_at":"2026-06-05T17:41:47Z","spotify_id":"4DgTU3kxMj4VdDDTFqlIf0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8833eea52f8893fe57cf4ff7dbcd7d0de0c7ebcc0d585991c5330b6eb2dbe735. 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/4DgTU3kxMj4VdDDTFqlIf0.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/4DgTU3kxMj4VdDDTFqlIf0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477550480b47161a45b0c50e0796435249b27fee21f0284aad34751fa2fa746a. 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/5e6CQTjBMCw4jWhezQCbYH.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/5e6CQTjBMCw4jWhezQCbYH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53471163773b7640189155a9eb661b3840e9b2b121af5b07bbc63c19475d2982. 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/25wueH2uP0sCwmhE1iPjvR.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/25wueH2uP0sCwmhE1iPjvR.
{"copyright_id":"0x8d25856f7acf6af3e0b578281ae31b7827d4443bc6cfe4feeecca556ec249f14","isrc":"AUDCB1701813","name":"Chunk Funk","registered_at":"2026-06-12T01:24:29Z","spotify_id":"49Te0U1MYi6dofmCtvV9cL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d25856f7acf6af3e0b578281ae31b7827d4443bc6cfe4feeecca556ec249f14. 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/49Te0U1MYi6dofmCtvV9cL.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/49Te0U1MYi6dofmCtvV9cL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc885504683b6de40ff567806d8d3770c4f63911c78744d037ca796925a2005. 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/4eM4MKEk2xFhZ9XriLWctP.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/4eM4MKEk2xFhZ9XriLWctP.
{"copyright_id":"0x2c47e19333a0aebd3cff2676c590b8fb8480c5f8700902e70f5c52ba802a601c","isrc":"NLZ542001576","name":"Them Girls - J. Worra Remix","registered_at":"2026-06-10T16:56:35Z","spotify_id":"7H4GcnE5lwLjHBDzxgTJOz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c47e19333a0aebd3cff2676c590b8fb8480c5f8700902e70f5c52ba802a601c. 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/7H4GcnE5lwLjHBDzxgTJOz.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/7H4GcnE5lwLjHBDzxgTJOz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58870018ef38157aeb79f214191a14aa582aa95c4638a28e269a35a16733ccc4. 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/4dhNxj3FDO1b35VXSuJ6p0.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/4dhNxj3FDO1b35VXSuJ6p0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6232715820351ad587cb9337fc5493ff11b6cff86af9f51f6d4ac706ceb6f5. 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/7icjP8OrFGad7hwL94kUDP.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/7icjP8OrFGad7hwL94kUDP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8658cc89b1426bf06b01b14802bcc6f499f1921d1050d96407cc27052c376940. 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/0rS4MbdXWAfpxZL3gcxEWq.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/0rS4MbdXWAfpxZL3gcxEWq.
Bounce Back (feat. Sophiegrophy) - Extended Mix
{"copyright_id":"0x0f8f8010c73dcb728f15de137eab25c13d168dee17996de9cc5c21c8a389f303","isrc":"DEY471982405","name":"Round And Round","registered_at":"2026-06-26T12:11:31Z","spotify_id":"5VU7Y6gPWAzVpHvZ4PJPPB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8f8010c73dcb728f15de137eab25c13d168dee17996de9cc5c21c8a389f303. 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/5VU7Y6gPWAzVpHvZ4PJPPB.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/5VU7Y6gPWAzVpHvZ4PJPPB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c8e58bdf1ccce29f2c1f3c5f5da98052d2c37d6ca92f161a921bd5f97ef8e1. 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/2cleOnWdMwIdgcaj0c2USQ.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/2cleOnWdMwIdgcaj0c2USQ.
Are You Not Afraid - J. Worra F No Remix
{"copyright_id":"0x2b6bb8fd27e1411c57a16d75d822981bca6cb803406dc4d83f93204c01dbcad9","isrc":"GBTDG1301670","name":"Are You Not Afraid - J. Worra F No Remix","registered_at":"2026-06-18T01:41:02Z","spotify_id":"3aVDvfwC81rtrzD1MBQyFn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6bb8fd27e1411c57a16d75d822981bca6cb803406dc4d83f93204c01dbcad9. 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/3aVDvfwC81rtrzD1MBQyFn.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/3aVDvfwC81rtrzD1MBQyFn.
{"copyright_id":"0x1e564d7ef284680e0f96c4d2d12eaee87cbd70064902f7d21aca92c63aa3d591","isrc":"USZ4V1900296","name":"Wasabi - J. Worra Remix","registered_at":"2026-06-10T14:16:05Z","spotify_id":"7MAh5TDMu55j9GPBZWLiNS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e564d7ef284680e0f96c4d2d12eaee87cbd70064902f7d21aca92c63aa3d591. 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/7MAh5TDMu55j9GPBZWLiNS.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/7MAh5TDMu55j9GPBZWLiNS.
{"copyright_id":"0xb49039285d3a23f1374aa719ce7fea4ccde0be1dd05f4fdad4f0ae38d1aaf162","isrc":"CA5KR2195258","name":"Acrobatic - J. Worra Remix","registered_at":"2026-06-18T12:34:44Z","spotify_id":"7IEHXotk6GjcaMoc0G0DAY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49039285d3a23f1374aa719ce7fea4ccde0be1dd05f4fdad4f0ae38d1aaf162. 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/7IEHXotk6GjcaMoc0G0DAY.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/7IEHXotk6GjcaMoc0G0DAY.