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 0x29781aab06fa4dcc69db6a1e59dcd61cc2607962d9d4e8353931eb9af285b1f3. 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/dc668b50-60c8-40c3-91a9-5de5b8514ae9.json and https://artists.proofprofile.net/proofs/artist/dc668b50-60c8-40c3-91a9-5de5b8514ae9.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 0x1c19e83957eb78929e8215f53e2d7507e33bac60e14366a21eeaf1367319847b. 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/6vezs8g599ksuMr16q1TC4.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/6vezs8g599ksuMr16q1TC4.
{"copyright_id":"0x14b859baeaaa57f791c35942aedda66d385d80938941e50af4a3edcb82c8b749","isrc":"GX5MY2395538","name":"Turn It On (Amero Remix)","registered_at":"2026-06-25T12:35:37Z","spotify_id":"1JWDFPHvyOhugnjVGuMNRG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b859baeaaa57f791c35942aedda66d385d80938941e50af4a3edcb82c8b749. 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/1JWDFPHvyOhugnjVGuMNRG.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/1JWDFPHvyOhugnjVGuMNRG.
{"copyright_id":"0x31a2d0ee67b0e985ee7dd2c83f06d7fb121e5eccfe2cbe75d6dc95fdd6b916ae","isrc":"NL9KQ2390139","name":"Für Elise","registered_at":"2026-06-05T06:38:25Z","spotify_id":"5qMBtpa4YnHdQ6cw5szFWP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a2d0ee67b0e985ee7dd2c83f06d7fb121e5eccfe2cbe75d6dc95fdd6b916ae. 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/5qMBtpa4YnHdQ6cw5szFWP.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/5qMBtpa4YnHdQ6cw5szFWP.
{"copyright_id":"0x833a83b51df56059b00dff96674fe11f5251870047f7e39e2cbeaf1c7f36f997","isrc":"NL9KQ2390074","name":"The Logical Song (feat. Julia Hallasen)","registered_at":"2026-06-04T07:57:56Z","spotify_id":"29kDU3QBj31gIGZqjnZKvF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833a83b51df56059b00dff96674fe11f5251870047f7e39e2cbeaf1c7f36f997. 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/29kDU3QBj31gIGZqjnZKvF.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/29kDU3QBj31gIGZqjnZKvF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146a6eb435951a41ef252db9928c16f4d34f529a765e03ccfa0d5f5f1428adb1. 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/1w7kiQi26GlzkGgw7jtfaw.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/1w7kiQi26GlzkGgw7jtfaw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a029c4f24e9021191154dc752ade3b279ee90c5af82e1cf67adb913a1ac55e. 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/64r7f3L3qzptnmxE52CXLz.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/64r7f3L3qzptnmxE52CXLz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b4f366f5cb497013f81a4de96627159e0dcf6cabe87070acd8785d0dae52b4. 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/7hYgZZqNjZJfep8MYYfHIW.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/7hYgZZqNjZJfep8MYYfHIW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690a9f1509ebef1abbb21631007f6ba25254d42c86b2160911b254ac0fa89405. 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/0OcPCeJU5CIqt9v42xtlhx.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/0OcPCeJU5CIqt9v42xtlhx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93b158b0638597d4c437149cacc38e2dab4476c79c8434617a517fd7b266f4e. 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/3XIPmgb6JnPVCKe1sPqF0F.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/3XIPmgb6JnPVCKe1sPqF0F.
Please Don't Go, Go (Amero & Hallasen Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6468f1d0d138ef7e8482516dd9e0b0a904202596a70d96df89833c28e17acd06. 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/1FIbnrbl7MDTh92mVCdvfe.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/1FIbnrbl7MDTh92mVCdvfe.
{"copyright_id":"0xd165addb1fa304bf00dcf8943bee243fc2c55f4853820c02076e340eb7e003a8","isrc":"QZK6K2419561","name":"Move It To It - Techno","registered_at":"2026-06-28T02:37:30Z","spotify_id":"4uXFDV9Ukm3j9CzCOSaB69","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd165addb1fa304bf00dcf8943bee243fc2c55f4853820c02076e340eb7e003a8. 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/4uXFDV9Ukm3j9CzCOSaB69.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/4uXFDV9Ukm3j9CzCOSaB69.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c8466eca276cc0da9f312a428236820ae1a31c062130add2849ea0e930eb41. 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/49atVkjHReW8Xyck0TbQiV.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/49atVkjHReW8Xyck0TbQiV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37379809f6fa1273b5b00ce28867fa5d926aca1f1d1a78d8eb7527f998a660e. 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/5x7RzRVGvwoFUlGd4XmJBT.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/5x7RzRVGvwoFUlGd4XmJBT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc14becf16b03f59837f7f9ea290b169fa1240d88378cd5d4f40d26ebe3b03de. 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/4fX0zMQ6v6atymCdEG6JzI.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/4fX0zMQ6v6atymCdEG6JzI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8900df0b8b670e661bdf06a10043abb5c9d11d5ac30e503b175a2dd1ab90d844. 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/2G2hhV0hupebQkhnHqti8o.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/2G2hhV0hupebQkhnHqti8o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8399ae894a4a5728a11e871a718abb11453053e47d8d30dbf02d83e58cde25a3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:37:14Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6C8gJZq0PZuckb0FicVYQJ.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/6C8gJZq0PZuckb0FicVYQJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0891494636979e8d8363ab83c22b49ed9d56d6e75f44d1f7f094306da63ae49e. 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/5URnBW8wTRMDALq3cd0POf.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/5URnBW8wTRMDALq3cd0POf.
{"copyright_id":"0x0465620ca21a90ef8463e1fe5f30884bc27a435dc2d66c9bba08fe0e251feea1","isrc":"NL9KQ2390306","name":"Break Your Heart","registered_at":"2026-06-09T15:04:56Z","spotify_id":"0d9siZmSV7Zbssb5yStdSA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0465620ca21a90ef8463e1fe5f30884bc27a435dc2d66c9bba08fe0e251feea1. 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/0d9siZmSV7Zbssb5yStdSA.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/0d9siZmSV7Zbssb5yStdSA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae423f6f1aefc424dd6417ea54008490d8510aab4d54d24322ff636d8e86ad5f. 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/4rNYadiW6YxSdcRQv7BysV.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/4rNYadiW6YxSdcRQv7BysV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8d4746d2d546e22e0ef8766e128a736e77e5783b427dc17229de2aee59e6ad. 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/4h3vVQAxnggiVDhldGcUHN.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/4h3vVQAxnggiVDhldGcUHN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a865a590c5a84b68fa19cbeb141a5f36aefd4d0e533a5cba8c129fd547ec3c. 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/31hBoLnVrfrCe6lHB1yC0Z.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/31hBoLnVrfrCe6lHB1yC0Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ceab212498e3b8223a61085cc299d828c81009ac2559f181e758f4ecc1760e. 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/1iGZQiR6LQT9IwF0XRWH3M.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/1iGZQiR6LQT9IwF0XRWH3M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aac49c26dc12551df3784171a8ec2fa182c0796023b00f0598e34152c020d26. 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/7Ds5FOPHx56GmXEkuSlc5G.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/7Ds5FOPHx56GmXEkuSlc5G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b02924028d5a9be6284721817e67fce2e3b6d810ca5590069a835ecee2a2142. 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/0U6Nl4Y8uRDb0bMOoUAt9Z.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/0U6Nl4Y8uRDb0bMOoUAt9Z.
{"copyright_id":"0x4a3aa7e6c1e084788ef4a3c02c323e9ffb8f97932f6c5d2f9ae9ef20a59ae033","isrc":"NL9KQ2390228","name":"A Night At The Opera","registered_at":"2026-06-11T23:37:38Z","spotify_id":"08UmH5bXpYKAx49PuKIyBM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3aa7e6c1e084788ef4a3c02c323e9ffb8f97932f6c5d2f9ae9ef20a59ae033. 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/08UmH5bXpYKAx49PuKIyBM.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/08UmH5bXpYKAx49PuKIyBM.
{"copyright_id":"0xb12ee9c6c98753e16ab911b3d817d1f21d53f9152861cee6b6123c3a73e62909","isrc":"NL9KQ2390210","name":"Little Bad Girl (feat. Richie Holm)","registered_at":"2026-06-09T13:29:16Z","spotify_id":"32GYY8Gy5tOKdqtoKWGd1U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12ee9c6c98753e16ab911b3d817d1f21d53f9152861cee6b6123c3a73e62909. 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/32GYY8Gy5tOKdqtoKWGd1U.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/32GYY8Gy5tOKdqtoKWGd1U.
Gonna Make You Sweat (Everybody Dance Now)
{"copyright_id":"0x8a7f4fbd007fc441745b8e8cfab8563453bedb6fc3190b9c6b6c22c9a85dd264","isrc":"NL9KQ2390178","name":"Gonna Make You Sweat (Everybody Dance Now)","registered_at":"2026-06-04T11:44:24Z","spotify_id":"0eJxul0kRJrsiwVvUT9E5I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7f4fbd007fc441745b8e8cfab8563453bedb6fc3190b9c6b6c22c9a85dd264. 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/0eJxul0kRJrsiwVvUT9E5I.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/0eJxul0kRJrsiwVvUT9E5I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4efb6229ec66868c98f81543b1350dcda68c82f5928420a3d1f605e775f3e73. 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/5dupmzXJVbmP3MMC6UTnN3.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/5dupmzXJVbmP3MMC6UTnN3.
{"copyright_id":"0x9f1781f47fb2aa02dfe1f975415e3742b9167a231b0371599bbec04307ef1ca2","isrc":"NLZ8V1801109","name":"Rhythm Is A Dancer","registered_at":"2026-06-11T15:31:51Z","spotify_id":"5qLUFu9bopRnFhPxddeDmA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1781f47fb2aa02dfe1f975415e3742b9167a231b0371599bbec04307ef1ca2. 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/5qLUFu9bopRnFhPxddeDmA.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/5qLUFu9bopRnFhPxddeDmA.
{"copyright_id":"0x249e26d70e2ae62edb37e13e91135f0cabb84db06ae50a7880beabd2f1df76f8","isrc":"NLT2H2400145","name":"You Know","registered_at":"2026-06-27T17:34:58Z","spotify_id":"4Y5GTl7AwA7JoFY5WKHyvY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249e26d70e2ae62edb37e13e91135f0cabb84db06ae50a7880beabd2f1df76f8. 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/4Y5GTl7AwA7JoFY5WKHyvY.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/4Y5GTl7AwA7JoFY5WKHyvY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710caa57b7f5bb65d9ee3f000efcccac2a448c5c8bb5cfa591c4d729f813fb09. 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/0iOl7iVExPhu58ApcRJIy6.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/0iOl7iVExPhu58ApcRJIy6.
{"copyright_id":"0x02852b6edba6486f0c1651bfb653d6e1274661f39db58d9d8e3fc9aa4016dfe6","isrc":"SE6QE2401359","name":"Jag vill ha dig","registered_at":"2026-06-25T04:49:51Z","spotify_id":"3vtII1lyT6DNhMmKlCE1KZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02852b6edba6486f0c1651bfb653d6e1274661f39db58d9d8e3fc9aa4016dfe6. 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/3vtII1lyT6DNhMmKlCE1KZ.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/3vtII1lyT6DNhMmKlCE1KZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe507d6faa90181d49989ca9242698d710c2d82a59ab93779712207f8cb45a681. 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/2XFZj9lK3fQo3djAtGqUVP.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/2XFZj9lK3fQo3djAtGqUVP.
{"copyright_id":"0xe0dbf3abc296c9f29f8fbd0ad5240a66a45913dafd29d7b2c1541ac1affeb91f","isrc":"GX89G2349413","name":"Walk It Off [VIP Mix]","registered_at":"2026-06-25T23:18:33Z","spotify_id":"6kAf4qtUBe1zhk1fcQgoom","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dbf3abc296c9f29f8fbd0ad5240a66a45913dafd29d7b2c1541ac1affeb91f. 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/6kAf4qtUBe1zhk1fcQgoom.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/6kAf4qtUBe1zhk1fcQgoom.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2671e46c94106b85e750ffbab25ca290799237b4493c1504dbc491447245d30. 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/4RFplx97423Kyav6dcq6za.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/4RFplx97423Kyav6dcq6za.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b02924028d5a9be6284721817e67fce2e3b6d810ca5590069a835ecee2a2142. 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/3GQB0ZE70AxFH79pnLiJ2k.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/3GQB0ZE70AxFH79pnLiJ2k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823d70cb922f8a6228443060700220075792086b9739f1b78af084500f341f3f. 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/5fXGov0IbsMtBDYKmxUV1b.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/5fXGov0IbsMtBDYKmxUV1b.