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 0x80dc0703efd70c9e7e4314a26631c05ee7a1010e610c302c5e8601107e25f73d. 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/a4101fc2-3213-4606-a1b2-ab3903671f39.json and https://artists.proofprofile.net/proofs/artist/a4101fc2-3213-4606-a1b2-ab3903671f39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xddb485d82a3c24a61439890568e1039f2ca9c5cc30eaae8d0ba63f8dca2d7364","isrc":"BX1TU2400001","name":"Eu Não Gosto De Você","registered_at":"2026-06-09T18:39:10Z","spotify_id":"3Og1pv5olDQgQrydmgnaEA","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 0xddb485d82a3c24a61439890568e1039f2ca9c5cc30eaae8d0ba63f8dca2d7364. 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/3Og1pv5olDQgQrydmgnaEA.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/3Og1pv5olDQgQrydmgnaEA.
{"copyright_id":"0x7efc59bbab967959a590eb080e6cd3312b6a6db9c66d986ad0250841d07ba93b","isrc":"BX3E02000018","name":"Lua Em Sagitário","registered_at":"2026-06-10T19:25:42Z","spotify_id":"3SfRrIEIKyeHUw2vV3GgkL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efc59bbab967959a590eb080e6cd3312b6a6db9c66d986ad0250841d07ba93b. 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/3SfRrIEIKyeHUw2vV3GgkL.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/3SfRrIEIKyeHUw2vV3GgkL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96c0c4a1fbcc537f71442e843fe963ff956cf8d387aa142d9cf380716e4aa62. 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/0YT1YdhHUTiltVHzwtDRpx.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/0YT1YdhHUTiltVHzwtDRpx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fed3583ce6bd66799d56bde35c42e3abc416215f58a9c342e2c55fd72ba279. 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/5arXe0elIDLt182Oz5D5bv.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/5arXe0elIDLt182Oz5D5bv.
{"copyright_id":"0xc3e8a430ba302a0bc35ee474a5a808834e1ff2ca20a62533d1cf96c53c9d8733","isrc":"BX1TU1800004","name":"Sintomas de Amor","registered_at":"2026-06-19T11:26:18Z","spotify_id":"21LntSOT4tZXCWxakcwQHt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e8a430ba302a0bc35ee474a5a808834e1ff2ca20a62533d1cf96c53c9d8733. 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/21LntSOT4tZXCWxakcwQHt.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/21LntSOT4tZXCWxakcwQHt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ba1993ce4f12ddcdc0b61307d5a2e99244d32ab56503b361987efcff44312d. 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/0NL3GrKlW4mF8USljfG7p5.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/0NL3GrKlW4mF8USljfG7p5.
{"copyright_id":"0x4f701e20bceb3e8207e3efa95fecc7a3e12162f0d7a7a596740ffc71a59fbdb4","isrc":"BX1TU1800005","name":"Gato Preto","registered_at":"2026-06-08T12:23:59Z","spotify_id":"4SRjLjdW0zP4Giy6u5ju0l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f701e20bceb3e8207e3efa95fecc7a3e12162f0d7a7a596740ffc71a59fbdb4. 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/4SRjLjdW0zP4Giy6u5ju0l.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/4SRjLjdW0zP4Giy6u5ju0l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7900bf70d7e7c14df2745163a122be16a0f75c902ac157fda18b7c78f991761e. 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/2wO6Pnx7YKMxoKQb8TKmGp.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/2wO6Pnx7YKMxoKQb8TKmGp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8b56c729024e76d0bf7bd262daef90f45cee01b4bcd3fc62d12b3cae34a2c3. 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/6pXjxAGvxM7ZW3nLm7TeZr.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/6pXjxAGvxM7ZW3nLm7TeZr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dec7ae874200b132e52486cce57a501a978a885c20a436374d28721b4018a3. 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/5sCMKWIQheq4zqMt7gOHwp.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/5sCMKWIQheq4zqMt7gOHwp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed7f8070ee8e987a37d53e923ebdba8254794c0af53839d3f8927542eca4304. 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/5BqwlAW0SoRPyiAZlq35h5.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/5BqwlAW0SoRPyiAZlq35h5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b27f66ee50735d8e5c77fc8e083f3633bac7a9bfdf8ad86f9d211d55d47d39e. 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/5vkLsYCrNiD56XifYnIBo9.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/5vkLsYCrNiD56XifYnIBo9.
{"copyright_id":"0x2034555d58defc32cb1d31bc7eca85d4cc13797b414e4fb3dbae0654e21aac00","isrc":"BX1TU2300025","name":"Amigos Não Se Pegam","registered_at":"2026-06-09T18:36:19Z","spotify_id":"3pk8Y2u396N40hnzh0GoRz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2034555d58defc32cb1d31bc7eca85d4cc13797b414e4fb3dbae0654e21aac00. 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/3pk8Y2u396N40hnzh0GoRz.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/3pk8Y2u396N40hnzh0GoRz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa130c52ca25dd8bc2e04b1726e10af135474c744a7cd70275550da8e44763c3e. 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/5mwLXkeRwmsTZTQn7toF4K.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/5mwLXkeRwmsTZTQn7toF4K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513359b54f4b268a26feb2727a789ac4dd3ec50ecfa5882fa31eb07f69a4f757. 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/6JhD3mquUmN3xC1EPfiSTY.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/6JhD3mquUmN3xC1EPfiSTY.
{"copyright_id":"0x46e6eec6c92ef32f52469c896d77cf3b4d0c28ccd36ebdb83e85dff0b58b8c3c","isrc":"BX1TU2200026","name":"quando a saudade bate","registered_at":"2026-06-20T04:08:16Z","spotify_id":"6R9TeHOUKKM6evtu7dD226","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e6eec6c92ef32f52469c896d77cf3b4d0c28ccd36ebdb83e85dff0b58b8c3c. 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/6R9TeHOUKKM6evtu7dD226.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/6R9TeHOUKKM6evtu7dD226.
{"copyright_id":"0xec6da1fdf977876dc2acc533e4d9cbf272ab921a26269e1d81d0c59fb7fea3fc","isrc":"BX1TU2200011","name":"Número 1","registered_at":"2026-06-22T01:01:50Z","spotify_id":"2socHRYT8zT7noGhOKeztH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6da1fdf977876dc2acc533e4d9cbf272ab921a26269e1d81d0c59fb7fea3fc. 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/2socHRYT8zT7noGhOKeztH.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/2socHRYT8zT7noGhOKeztH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96c0c4a1fbcc537f71442e843fe963ff956cf8d387aa142d9cf380716e4aa62. 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/0L16krimPQSa3MIzcQs1pH.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/0L16krimPQSa3MIzcQs1pH.
{"copyright_id":"0xec6da1fdf977876dc2acc533e4d9cbf272ab921a26269e1d81d0c59fb7fea3fc","isrc":"BX1TU2200011","name":"Número 1","registered_at":"2026-06-22T01:01:50Z","spotify_id":"21ryDPWXMGssYvm83xNxqU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6da1fdf977876dc2acc533e4d9cbf272ab921a26269e1d81d0c59fb7fea3fc. 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/21ryDPWXMGssYvm83xNxqU.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/21ryDPWXMGssYvm83xNxqU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1cb24f4c0ef982e0b5bfe1d027cb93f9b3c2b67ec352065b8b5d21e1ca8001. 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/76RNboPGXrKeNmlgSc4Ty8.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/76RNboPGXrKeNmlgSc4Ty8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6171de7ecc573bdd5f225a18765bec8ad505d1534b5b8a0b501d11ac56f1a054. 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/6z7sd8DYtV5ASB0qJvSgyJ.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/6z7sd8DYtV5ASB0qJvSgyJ.
{"copyright_id":"0xd9cd43a00878b1b0949d2dec3a840e9d8bfbe2b4e68e86dad2704b8a14dd8029","isrc":"BX1TU2100054","name":"Eu Tô Gostando de um Menino Aí 2.0","registered_at":"2026-06-11T03:18:33Z","spotify_id":"5XwuQpxMWXzoykQ1033l5U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cd43a00878b1b0949d2dec3a840e9d8bfbe2b4e68e86dad2704b8a14dd8029. 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/5XwuQpxMWXzoykQ1033l5U.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/5XwuQpxMWXzoykQ1033l5U.
{"copyright_id":"0x8bd4e8db033f8bccbd47323ec35dd64c238258ff0efe936482ff1857d7e6ece7","isrc":"BX1TU2100050","name":"Última Mensagem","registered_at":"2026-06-23T08:58:40Z","spotify_id":"0aiIX2aJenYmGFw1BWUyxc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd4e8db033f8bccbd47323ec35dd64c238258ff0efe936482ff1857d7e6ece7. 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/0aiIX2aJenYmGFw1BWUyxc.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/0aiIX2aJenYmGFw1BWUyxc.
{"copyright_id":"0x35b673fc7d567facc2ee55599d693ade8c09e568bd691c96bd440c6b7087a281","isrc":"BX1TU2100052","name":"Quebra Cabeça","registered_at":"2026-06-21T06:39:21Z","spotify_id":"0OEqLcRqfICUyedIdR38Gr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b673fc7d567facc2ee55599d693ade8c09e568bd691c96bd440c6b7087a281. 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/0OEqLcRqfICUyedIdR38Gr.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/0OEqLcRqfICUyedIdR38Gr.
{"copyright_id":"0xd9cd43a00878b1b0949d2dec3a840e9d8bfbe2b4e68e86dad2704b8a14dd8029","isrc":"BX1TU2100054","name":"Eu Tô Gostando de um Menino Aí 2.0","registered_at":"2026-06-11T03:18:33Z","spotify_id":"6bme1LrosMHeo2g6KKJBdc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cd43a00878b1b0949d2dec3a840e9d8bfbe2b4e68e86dad2704b8a14dd8029. 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/6bme1LrosMHeo2g6KKJBdc.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/6bme1LrosMHeo2g6KKJBdc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6171de7ecc573bdd5f225a18765bec8ad505d1534b5b8a0b501d11ac56f1a054. 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/63QA7pvnxoCbffWUlJFlnn.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/63QA7pvnxoCbffWUlJFlnn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83c77fbef9a9d43651436c71d7106e4c4e9693955d1e1a7045acbf1089a0827. 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/5lOfQOMUWLoTnHLG55b89p.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/5lOfQOMUWLoTnHLG55b89p.
{"copyright_id":"0xec13e76a7ae9f9f6ac155efe4344994ec1475e94d7d3e8fc5c8c78d7d6d11163","isrc":"BX1TU2100033","name":"Sopro de Deus","registered_at":"2026-06-08T12:31:38Z","spotify_id":"1gDFq8cOSG6NLTCxdrF6p6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec13e76a7ae9f9f6ac155efe4344994ec1475e94d7d3e8fc5c8c78d7d6d11163. 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/1gDFq8cOSG6NLTCxdrF6p6.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/1gDFq8cOSG6NLTCxdrF6p6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd825e21d0efdab674eecb5560c1183705c4fea0494674d772060d4b1381355aa. 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/7jVQsHlUQPPnp98GbWUdT4.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/7jVQsHlUQPPnp98GbWUdT4.
{"copyright_id":"0xb221e6549b5cdae1188233ca3ab0d882de823a0c5999f9b527f30ee61fad6d4a","isrc":"BX1TU2000022","name":"Pode Parar","registered_at":"2026-06-11T14:26:59Z","spotify_id":"60MThRqUSDIkxbngqa5ksK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb221e6549b5cdae1188233ca3ab0d882de823a0c5999f9b527f30ee61fad6d4a. 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/60MThRqUSDIkxbngqa5ksK.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/60MThRqUSDIkxbngqa5ksK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdbe4751aba6391c84063429f7db894c1ecf0ee2fef31bee63a7ca2291c9a64. 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/3FTL0aQtMPs28OoEMx4y2U.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/3FTL0aQtMPs28OoEMx4y2U.
{"copyright_id":"0x4a0b1db11a6499428506ccacec98201f6339593f0cc42b0fef74372cfa7319be","isrc":"BX1TU2000018","name":"Eu Tô Gostando de um Menino Aí","registered_at":"2026-06-04T13:44:27Z","spotify_id":"7hSPRPNXkY59oC8FioTmaw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0b1db11a6499428506ccacec98201f6339593f0cc42b0fef74372cfa7319be. 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/7hSPRPNXkY59oC8FioTmaw.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/7hSPRPNXkY59oC8FioTmaw.
{"copyright_id":"0xb221e6549b5cdae1188233ca3ab0d882de823a0c5999f9b527f30ee61fad6d4a","isrc":"BX1TU2000022","name":"Pode Parar","registered_at":"2026-06-11T14:26:59Z","spotify_id":"6GREriCgEsQNEZMFMO1XSg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb221e6549b5cdae1188233ca3ab0d882de823a0c5999f9b527f30ee61fad6d4a. 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/6GREriCgEsQNEZMFMO1XSg.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/6GREriCgEsQNEZMFMO1XSg.
{"copyright_id":"0x4a0b1db11a6499428506ccacec98201f6339593f0cc42b0fef74372cfa7319be","isrc":"BX1TU2000018","name":"Eu Tô Gostando de um Menino Aí","registered_at":"2026-06-04T13:44:27Z","spotify_id":"1vXMChJ2MGtI0vq9t6kjDB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0b1db11a6499428506ccacec98201f6339593f0cc42b0fef74372cfa7319be. 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/1vXMChJ2MGtI0vq9t6kjDB.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/1vXMChJ2MGtI0vq9t6kjDB.
{"copyright_id":"0x659a257a4dcabdb57d1df2f532e6685324349e719b96a7072a05dea8025c43c9","isrc":"BRRGE1900903","name":"Verdade Ou Consequência","registered_at":"2026-06-19T14:36:46Z","spotify_id":"1gu0krGFrPjz4LV0IiiIYJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659a257a4dcabdb57d1df2f532e6685324349e719b96a7072a05dea8025c43c9. 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/1gu0krGFrPjz4LV0IiiIYJ.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/1gu0krGFrPjz4LV0IiiIYJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ba1993ce4f12ddcdc0b61307d5a2e99244d32ab56503b361987efcff44312d. 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/6SAEqM8MdiJU47l4VLtq2Y.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/6SAEqM8MdiJU47l4VLtq2Y.
{"copyright_id":"0x7900bf70d7e7c14df2745163a122be16a0f75c902ac157fda18b7c78f991761e","isrc":"BX1TU1800002","name":"Numa Dessas Voltas","registered_at":"2026-06-09T14:53:42Z","spotify_id":"6ngEywhYF3voJEJumLHiH3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7900bf70d7e7c14df2745163a122be16a0f75c902ac157fda18b7c78f991761e. 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/6ngEywhYF3voJEJumLHiH3.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/6ngEywhYF3voJEJumLHiH3.
{"copyright_id":"0xefdac0d9f43e8cf0d4e216aa44a3dba56f34500eb220ea3d1cc33cf3e4e118a2","isrc":"BX1TU1800001","name":"Mais Que um Verão","registered_at":"2026-06-05T09:14:11Z","spotify_id":"4EQNpXfbadsfehrQgy8dVL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdac0d9f43e8cf0d4e216aa44a3dba56f34500eb220ea3d1cc33cf3e4e118a2. 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/4EQNpXfbadsfehrQgy8dVL.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/4EQNpXfbadsfehrQgy8dVL.
{"copyright_id":"0x166ee4df85f8f2a5391a58725c5aca4f498d841a2e0dced649384818f3eae6bb","isrc":"BX1TU2400008","name":"Depois Da Meia Noite","registered_at":"2026-06-06T09:46:55Z","spotify_id":"1CGQYms0tbC1yFNwxqVzV2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166ee4df85f8f2a5391a58725c5aca4f498d841a2e0dced649384818f3eae6bb. 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/1CGQYms0tbC1yFNwxqVzV2.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/1CGQYms0tbC1yFNwxqVzV2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ecd2f503ab8c7111256d1a466d36d6202d5f4c8fcd513c13ae63ff669643ad. 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/6jP6R3668IRr0BZV7Jaj3l.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/6jP6R3668IRr0BZV7Jaj3l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f378592bbd4040429169eb811e420e8173b3c0aba40466bd103131a5ad50ce7. 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/2vvEU5LxzQtSOkj23EfMMe.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/2vvEU5LxzQtSOkj23EfMMe.
{"copyright_id":"0x917d4a2cb8926c706d5ca38195a1e376c0bc1b43b1ed8e780af24b8b928a9b13","isrc":"BCHIP2100001","name":"Meu Quintal - Hit Label Sessions #1","registered_at":"2026-06-27T09:02:02Z","spotify_id":"2nBJVXy66B4zhTcKkBbGpE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917d4a2cb8926c706d5ca38195a1e376c0bc1b43b1ed8e780af24b8b928a9b13. 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/2nBJVXy66B4zhTcKkBbGpE.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/2nBJVXy66B4zhTcKkBbGpE.