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 0x9e8b65bba50f2ffca0e0a355a3cd62af15571f699a683793942e0d60d393f40e. 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/6174e7b9-2c18-4c2b-81cc-a17018448fdf.json and https://artists.proofprofile.net/proofs/artist/6174e7b9-2c18-4c2b-81cc-a17018448fdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xb17ac814b182f3b3a03d364bc57fe1d94a8d9f3f6e0a620e7deec07dcb6350ab","isrc":"QZWV32402007","name":"Sal De Mar","registered_at":"2026-06-10T01:02:59Z","spotify_id":"4xFsObAP9ZsmUSKLwEwtzU","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 0xb17ac814b182f3b3a03d364bc57fe1d94a8d9f3f6e0a620e7deec07dcb6350ab. 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/4xFsObAP9ZsmUSKLwEwtzU.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/4xFsObAP9ZsmUSKLwEwtzU.
Ay Equis, Nada Que Ver... (Pinche Raza Igualada)
{"copyright_id":"0x374cf5d31cf3c0b5e970800357a9f4f1fd5bcabbcc929c42d77556e07829c2ae","isrc":"FRX762333613","name":"Ay Equis, Nada Que Ver... (Pinche Raza Igualada)","registered_at":"2026-06-05T06:13:47Z","spotify_id":"4gXv8ukCY5oIpzVMMfSFAi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374cf5d31cf3c0b5e970800357a9f4f1fd5bcabbcc929c42d77556e07829c2ae. 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/4gXv8ukCY5oIpzVMMfSFAi.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/4gXv8ukCY5oIpzVMMfSFAi.
Cinco Años Orinando Contra el Viento (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe68d4a7bd90f137aaf152a40c8b84d8393996047f5e5f54e61f21ac8f71d067. 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/4302eAQrjQBMiE7nZ1U0Bl.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/4302eAQrjQBMiE7nZ1U0Bl.
Sexo Anal Con Hipsters (por Detrás) - En Vivo
Me Pongo Hasta la Madre Porque Estoy Hasta la Madre
{"copyright_id":"0x3b120a3b7c4664e1d12b6d4de4e46ebe596784aad22ef9fb841792e3eeade596","isrc":"US7VG1810824","name":"3 de Noviembre (No Me Agüito)","registered_at":"2026-06-05T22:01:09Z","spotify_id":"5jz98zp21M1LkTGtsSzfsV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b120a3b7c4664e1d12b6d4de4e46ebe596784aad22ef9fb841792e3eeade596. 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/5jz98zp21M1LkTGtsSzfsV.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/5jz98zp21M1LkTGtsSzfsV.
{"copyright_id":"0x225d3c313c4b968bba4d98261b8049e3d6470d221b476362cdffc255e95d58ef","isrc":"US7VG1810825","name":"No Te Voy a Regresar Tu Apple Tv","registered_at":"2026-06-05T16:03:16Z","spotify_id":"108gqwxYtKZWnluI3YdnY2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225d3c313c4b968bba4d98261b8049e3d6470d221b476362cdffc255e95d58ef. 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/108gqwxYtKZWnluI3YdnY2.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/108gqwxYtKZWnluI3YdnY2.
Asunto Pendiente (Mi Playera, Tu Pijama)
{"copyright_id":"0x2f1a5c7a56eb97221407f52660e8fa220ae614c25e966b323112b7abfd7a1ef6","isrc":"US7VG1810826","name":"Asunto Pendiente (Mi Playera, Tu Pijama)","registered_at":"2026-06-06T09:18:13Z","spotify_id":"4myvC6xoFcijkY2tpmbayI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1a5c7a56eb97221407f52660e8fa220ae614c25e966b323112b7abfd7a1ef6. 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/4myvC6xoFcijkY2tpmbayI.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/4myvC6xoFcijkY2tpmbayI.
{"copyright_id":"0x569fc1cd406db95ee65bf9df4d8287d004190796c833a82e4ef126d9417de4d1","isrc":"US7VG1810827","name":"Epitafio (Perdón por Ser Rock And Roll)","registered_at":"2026-06-05T22:00:41Z","spotify_id":"7186LhwrXw1yG2AhjCQivK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569fc1cd406db95ee65bf9df4d8287d004190796c833a82e4ef126d9417de4d1. 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/7186LhwrXw1yG2AhjCQivK.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/7186LhwrXw1yG2AhjCQivK.
{"copyright_id":"0x12ab74bc4decd06dd40a1fa18c822afdd56f15d00e14502b3a4b2b3410d455fe","isrc":"US7VG1810828","name":"Todo Está de Lujo (Son Chorizos)","registered_at":"2026-06-08T10:52:28Z","spotify_id":"1R7g6LsiE5FwlUuTkEqj5d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ab74bc4decd06dd40a1fa18c822afdd56f15d00e14502b3a4b2b3410d455fe. 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/1R7g6LsiE5FwlUuTkEqj5d.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/1R7g6LsiE5FwlUuTkEqj5d.
{"copyright_id":"0xa61b89b4a4d328b08679b49abbebfc33ce8a0a5d2ca1b311701e91d63f80801f","isrc":"US7VG1810829","name":"Tú No Me Dices Quéhacer (Oblígame Prro)","registered_at":"2026-06-07T12:32:21Z","spotify_id":"3yGMcGp8K9g5Q12WL4p6KU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61b89b4a4d328b08679b49abbebfc33ce8a0a5d2ca1b311701e91d63f80801f. 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/3yGMcGp8K9g5Q12WL4p6KU.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/3yGMcGp8K9g5Q12WL4p6KU.
{"copyright_id":"0x5b81745c24b80cc4fcf4673adf35bb81c44883a61f4defe6cfe827a88d5b5888","isrc":"US7VG1810830","name":"Tabique de Oro","registered_at":"2026-06-06T02:57:42Z","spotify_id":"6dMYnUtmoY4N7W3ENKEDqy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b81745c24b80cc4fcf4673adf35bb81c44883a61f4defe6cfe827a88d5b5888. 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/6dMYnUtmoY4N7W3ENKEDqy.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/6dMYnUtmoY4N7W3ENKEDqy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc58248022022ae61a5748ff65f249ed585de64733173a5f527619288ffa311. 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/6Giv0QAyUZkXmrQuGVVwkY.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/6Giv0QAyUZkXmrQuGVVwkY.
{"copyright_id":"0xbe476b6f2ad88ca38da9a4e7dc84f00943732e39c949bae44cac85c4c366d956","isrc":"FRX452122078","name":"Amores Mios - Poca Madre Dancing Club","registered_at":"2026-06-10T04:12:37Z","spotify_id":"65KYz61dmhZIgo0IJyB2gT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe476b6f2ad88ca38da9a4e7dc84f00943732e39c949bae44cac85c4c366d956. 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/65KYz61dmhZIgo0IJyB2gT.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/65KYz61dmhZIgo0IJyB2gT.
No es Competencia (¿Pero Quieres Ver Cómo Gano?)
{"copyright_id":"0xca86b9a500dde69784e1a641ed1dd5fd662791d1205d24e19c61034620a4bf9e","isrc":"FRX762193966","name":"No es Competencia (¿Pero Quieres Ver Cómo Gano?)","registered_at":"2026-06-10T17:44:33Z","spotify_id":"5TbOlUXDNei3GYVsnJ4jI2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca86b9a500dde69784e1a641ed1dd5fd662791d1205d24e19c61034620a4bf9e. 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/5TbOlUXDNei3GYVsnJ4jI2.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/5TbOlUXDNei3GYVsnJ4jI2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cc09dd2e441ddb50a7056f04110b23ff2a14dcb0b968b7ed5a5c88b6201caf. 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/0bUJu8M4g9ujHccDbFDLu2.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/0bUJu8M4g9ujHccDbFDLu2.
{"copyright_id":"0xbb8e4b79ae0fce3dbfd1d25c9656c71853e4791a4fe095daed9b79f2fc944abf","isrc":"FRX202143943","name":"Todo Puede Ser Mejor - Fc Chdkf","registered_at":"2026-06-19T11:43:01Z","spotify_id":"75sDUtuPifRDlAqOoVV5ld","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8e4b79ae0fce3dbfd1d25c9656c71853e4791a4fe095daed9b79f2fc944abf. 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/75sDUtuPifRDlAqOoVV5ld.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/75sDUtuPifRDlAqOoVV5ld.
{"copyright_id":"0x525d240281041de5006c9fc4b737f7f6a770b82b97014011ebf7efa29aa15bd3","isrc":"FR59R2145541","name":"Piñas Coladas en Abril","registered_at":"2026-06-11T10:47:13Z","spotify_id":"11GkK6dmURQhsfhZaCBtDd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525d240281041de5006c9fc4b737f7f6a770b82b97014011ebf7efa29aa15bd3. 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/11GkK6dmURQhsfhZaCBtDd.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/11GkK6dmURQhsfhZaCBtDd.
{"copyright_id":"0xfa18e4a6d4257af646a73769ef4314b5e80e9572e9eb7918cbd90ab7c1dc434f","isrc":"DGA072108985","name":"Los Mejores - Si Pudiera","registered_at":"2026-06-17T04:14:20Z","spotify_id":"2skCrY7noOsn8wVqQPLcOc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa18e4a6d4257af646a73769ef4314b5e80e9572e9eb7918cbd90ab7c1dc434f. 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/2skCrY7noOsn8wVqQPLcOc.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/2skCrY7noOsn8wVqQPLcOc.
{"copyright_id":"0xad3a5a33331ce1ac0be54b6963185fdb38bbee5a98ecfec8fdeb127743b985a5","isrc":"FRX762193968","name":"Amiga, Date Cuenta","registered_at":"2026-06-10T04:12:05Z","spotify_id":"1IwxX1YZF0oSL7OobP6ycM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3a5a33331ce1ac0be54b6963185fdb38bbee5a98ecfec8fdeb127743b985a5. 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/1IwxX1YZF0oSL7OobP6ycM.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/1IwxX1YZF0oSL7OobP6ycM.
{"copyright_id":"0x5d2a5bd7c819e2a71318cb34c64b9e9d7e3b6ffa2ac3d96accc9884be6790652","isrc":"US7VG1664763","name":"Sigo Perdiendo","registered_at":"2026-06-06T01:42:53Z","spotify_id":"6M2zJmd8vaWbiMcaQDzp4c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2a5bd7c819e2a71318cb34c64b9e9d7e3b6ffa2ac3d96accc9884be6790652. 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/6M2zJmd8vaWbiMcaQDzp4c.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/6M2zJmd8vaWbiMcaQDzp4c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f725397153e537b9da874725e753a8d6db8c6dcd3e6311c043163302c6f991. 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/63IZIrLwNjZOJ4nZlNXuAH.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/63IZIrLwNjZOJ4nZlNXuAH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1741cd4b5c03664cf713556b40c450b149f4327037dd148eb0340db7b9a09d0a. 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/5sQ1ef15T0gX3mR9gws8Om.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/5sQ1ef15T0gX3mR9gws8Om.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389d6305bf7d8308a5f396e99ef42e810ab8130d10b9b4a294dc26a80a32a191. 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/2aRpoTm2f3CcauCGJDXoON.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/2aRpoTm2f3CcauCGJDXoON.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f79bf763a2bb2567417c54ebba46eac63498080eb456640e87ff4f43375a25. 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/7z7tTBkJF30rf2ZFZlDBMl.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/7z7tTBkJF30rf2ZFZlDBMl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864d1dfc08882cab16efd8c94d0958ae906d7d8ba4fc7432a1725803864802c6. 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/4XSpyx2fV1c9Iq9TYY2zXk.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/4XSpyx2fV1c9Iq9TYY2zXk.
{"copyright_id":"0x2b337469adcec2e94580e4d32a2efce41f5416424642e3576b91cf844b8dcff4","isrc":"US7VG1664769","name":"Sexo Anal Con Hipsters - Por Detrás","registered_at":"2026-06-08T03:34:24Z","spotify_id":"5pDN09wKNCgvYU1O6dXbgg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b337469adcec2e94580e4d32a2efce41f5416424642e3576b91cf844b8dcff4. 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/5pDN09wKNCgvYU1O6dXbgg.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/5pDN09wKNCgvYU1O6dXbgg.
{"copyright_id":"0xf4f5d62700d157d2b4eb9cbc0da9f4bd5a1af9d4400f8b8928e179c9b34e9a03","isrc":"ARIXB2402802","name":"La Lengua (Yo Nunca Nunca)","registered_at":"2026-06-11T10:47:15Z","spotify_id":"7nvCYrkVnajlQBlCbbWZi8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f5d62700d157d2b4eb9cbc0da9f4bd5a1af9d4400f8b8928e179c9b34e9a03. 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/7nvCYrkVnajlQBlCbbWZi8.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/7nvCYrkVnajlQBlCbbWZi8.
Quiero Ver Todo Arder (Claaaro, todxs son pendejxs menos tú)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640759e05dfecc46da9d1d301cfb87a4f1efbc6d759644f934afd6e7084440b2. 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/3uUxkzOIEZC2NcdOyDRqxY.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/3uUxkzOIEZC2NcdOyDRqxY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53feeeb3dc965410e6bf2b37b485cb40f3c035160e4275c81f3f1d28565d914. 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/5fJPWFfhK2uBEDvD39LxKr.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/5fJPWFfhK2uBEDvD39LxKr.
Bacardí en Exceso (Beso Borrachx No Vale)
Bacardí en Exceso - Beso Borrachx No Vale
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64ca994644424a8daca4a3e55f1403ae43cdc1e5d15f2586c7c479d5c37e7b3. 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/67wg5WCKtkcYbbzieI2rSr.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/67wg5WCKtkcYbbzieI2rSr.
No Lo Tomes a Mal (No Me Toques Ando Chido) [Versión Playa]
No Lo Tomes a Mal (No Me Toques Ando Chido) - Versión Playa
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1a6d07c4434720b2083f696e1b4df13e1f49891fa8028245ef983e5b4afc61. 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/1R2iQU1ae0ICoSjy8V690K.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/1R2iQU1ae0ICoSjy8V690K.
{"copyright_id":"0xf5ff856a9f9cbe660acb90c73937eea0130bf766c8e6602e7fed33071b453b16","isrc":"MXUM62300570","name":"Cortar y volver y volver a cortar","registered_at":"2026-06-05T12:35:20Z","spotify_id":"0reT6hmSuig2M3faXkIQBA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ff856a9f9cbe660acb90c73937eea0130bf766c8e6602e7fed33071b453b16. 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/0reT6hmSuig2M3faXkIQBA.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/0reT6hmSuig2M3faXkIQBA.
Epitafio (Perdón Por Ser Rock and Roll, Versión Piano)
Epitafio - Perdón Por Ser Rock and Roll, Versión Piano
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a3f69a7583a21e38de10c9cdc9afdcd8239ca946287c9b60b1e94f8c8aa9be. 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/5fBesiOx4Nmqvl8ea0J9qY.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/5fBesiOx4Nmqvl8ea0J9qY.
Si Quieres Honestidad (Ni En Visto Me Dejaste...)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13c70fe18adcd2f856f98d02b7c27498892cdf0d4edc03c52c4aafdc5f1b860. 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/6aDqixiGaqoxD4XibLphOQ.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/6aDqixiGaqoxD4XibLphOQ.
{"copyright_id":"0xbe476b6f2ad88ca38da9a4e7dc84f00943732e39c949bae44cac85c4c366d956","isrc":"FRX452122078","name":"Amores Mios - Poca Madre Dancing Club","registered_at":"2026-06-10T04:12:37Z","spotify_id":"7c7MNnmBtzNWRwUYT4nmcS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe476b6f2ad88ca38da9a4e7dc84f00943732e39c949bae44cac85c4c366d956. 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/7c7MNnmBtzNWRwUYT4nmcS.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/7c7MNnmBtzNWRwUYT4nmcS.
{"copyright_id":"0xbb8e4b79ae0fce3dbfd1d25c9656c71853e4791a4fe095daed9b79f2fc944abf","isrc":"FRX202143943","name":"Todo Puede Ser Mejor - Fc Chdkf","registered_at":"2026-06-19T11:43:01Z","spotify_id":"0ks15BzbVU00CmOo22NRjL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8e4b79ae0fce3dbfd1d25c9656c71853e4791a4fe095daed9b79f2fc944abf. 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/0ks15BzbVU00CmOo22NRjL.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/0ks15BzbVU00CmOo22NRjL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525d240281041de5006c9fc4b737f7f6a770b82b97014011ebf7efa29aa15bd3. 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/48Q3lH5qyYYN58giKJOZDF.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/48Q3lH5qyYYN58giKJOZDF.
{"copyright_id":"0xfa18e4a6d4257af646a73769ef4314b5e80e9572e9eb7918cbd90ab7c1dc434f","isrc":"DGA072108985","name":"Los Mejores - Si Pudiera","registered_at":"2026-06-17T04:14:20Z","spotify_id":"1YZfiHarcCJGBPDk6PW96w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa18e4a6d4257af646a73769ef4314b5e80e9572e9eb7918cbd90ab7c1dc434f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:33:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YZfiHarcCJGBPDk6PW96w.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/1YZfiHarcCJGBPDk6PW96w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305bfe3e6f8b5393d9840ed2de17c95389df266b465cd9249568df4880311d36. 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/54yF3ZmZc9GSVqgfy5ft6W.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/54yF3ZmZc9GSVqgfy5ft6W.
Tengo Que Olvidarla (O Me Voy a Morir Alv) 8D
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf968e1b7669ac552aa2251bd8fac35a15caa20765ba873381e017aee78bea8bf. 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/403Aq5u4AdHL2ioFZK932y.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/403Aq5u4AdHL2ioFZK932y.
{"copyright_id":"0x32f04519fce66181f2fe9ee3341eca683f66f413c018d1fd1416859bd59e8644","isrc":"QZHZ41990726","name":"Aguascalientes 46 - Ñoqui, Ñoqui","registered_at":"2026-06-10T04:09:50Z","spotify_id":"2CLNSBFghwWG7RNTivUHu3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f04519fce66181f2fe9ee3341eca683f66f413c018d1fd1416859bd59e8644. 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/2CLNSBFghwWG7RNTivUHu3.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/2CLNSBFghwWG7RNTivUHu3.
Tengo Que Olvidarla (O Me Voy a Morir Alv)
Tengo Que Olvidarla - O Me Voy a Morir Alv
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaded1197e03e1c7e30ae3afab669238853eb4774e708680a702838c4c0a3024. 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/0O7OV3C8dOifpZWxav1p4q.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/0O7OV3C8dOifpZWxav1p4q.
Asunto Pendiente - Mi Playera, Tu Pijama
No Lo Tomes a Mal (No Me Toques, Ando Chido)
No Lo Tomes a Mal - No Me Toques, Ando Chido
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe63f87d7bde2c1330f7beadb3d1e12c0ade4d2716c89db331b2833e1bc6586. 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/5msSzMdmacwuVhribYz5nG.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/5msSzMdmacwuVhribYz5nG.
Nena, la Fiesta Terminó... (Las Zorras de Alex)
Nena, la Fiesta Terminó... - Las Zorras de Alex
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d9d1d8bbc140a22f9af751c4cacd10fa2d9897f820f298db4868f48f7d76c7. 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/6hfeUDWuWzLm19VEMBFXy6.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/6hfeUDWuWzLm19VEMBFXy6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e15c1763423375955842942ce99552a723a6e56f1fd16f24f353157b4d9a31. 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/6y1NhW0qWoct79gX86Eg3a.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/6y1NhW0qWoct79gX86Eg3a.
{"copyright_id":"0xcad494df3ac9ad83c756816233ea00e626180c96b3c5a2e11faad9de85024ccc","isrc":"USDXS2400904","name":"All-Star Baseball","registered_at":"2026-06-07T07:33:21Z","spotify_id":"4QBHKByAn5IxKyJprD6tU4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad494df3ac9ad83c756816233ea00e626180c96b3c5a2e11faad9de85024ccc. 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/4QBHKByAn5IxKyJprD6tU4.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/4QBHKByAn5IxKyJprD6tU4.
{"copyright_id":"0xe074ebfc7e9a827f5af58330ef86954d8314d4639427a84849e4cc90bdbf9e9e","isrc":"USDXS2400833","name":"Intro de Tony Hawk","registered_at":"2026-06-07T11:42:59Z","spotify_id":"5U3ARDdn7Q5iVRobd9qro5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe074ebfc7e9a827f5af58330ef86954d8314d4639427a84849e4cc90bdbf9e9e. 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/5U3ARDdn7Q5iVRobd9qro5.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/5U3ARDdn7Q5iVRobd9qro5.
{"copyright_id":"0x957ce15e0c324d960b6624534ebc2bba6f29375dc59d89c66b499dc30ccc9eeb","isrc":"MXUM62300483","name":"Cállate La Boca","registered_at":"2026-06-06T04:48:22Z","spotify_id":"1tAo7PQvzNzDQSF8roruxi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957ce15e0c324d960b6624534ebc2bba6f29375dc59d89c66b499dc30ccc9eeb. 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/1tAo7PQvzNzDQSF8roruxi.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/1tAo7PQvzNzDQSF8roruxi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9e02f8072c09c4ee8e521fc311373254033506f1724ff81844961c967d679d. 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/5uIDF7jkiRwgcXzS9ubCrm.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/5uIDF7jkiRwgcXzS9ubCrm.
{"copyright_id":"0x470fbb2313437b01373647012a83e3ac3b2a6c3a2ed87e0f2e1d394dbfaedf68","isrc":"USDXS2401363","name":"Hubiera Sido Yo","registered_at":"2026-06-07T07:34:17Z","spotify_id":"2HuyD2b0eSGwwepvkHL0rg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470fbb2313437b01373647012a83e3ac3b2a6c3a2ed87e0f2e1d394dbfaedf68. 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/2HuyD2b0eSGwwepvkHL0rg.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/2HuyD2b0eSGwwepvkHL0rg.
{"copyright_id":"0x79c340c6036789d6d6ae0fb976a11f6bb808c62434e592dfc0dd5a938c1cd73f","isrc":"USDXS2401781","name":"La Casa del Arbol","registered_at":"2026-06-08T12:25:34Z","spotify_id":"5OXGsUfpDRikc6aiiUQhav","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c340c6036789d6d6ae0fb976a11f6bb808c62434e592dfc0dd5a938c1cd73f. 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/5OXGsUfpDRikc6aiiUQhav.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/5OXGsUfpDRikc6aiiUQhav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ef3beda468889c599b75421343d6d77be91c2292108e2143b24490585e698d. 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/4DANpl1NXr6YJIlP37vm7W.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/4DANpl1NXr6YJIlP37vm7W.
{"copyright_id":"0xdac702fa580ec32ff8f167e761e3b7a83c73b91754757b4235cfdfcd8dc4dfa6","isrc":"USDXS2401585","name":"Estoy seguro que no (pero no sé)","registered_at":"2026-06-05T06:59:12Z","spotify_id":"6PPIYv0KpHbYF3C11Eo4Oi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac702fa580ec32ff8f167e761e3b7a83c73b91754757b4235cfdfcd8dc4dfa6. 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/6PPIYv0KpHbYF3C11Eo4Oi.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/6PPIYv0KpHbYF3C11Eo4Oi.
{"copyright_id":"0xf5ff856a9f9cbe660acb90c73937eea0130bf766c8e6602e7fed33071b453b16","isrc":"MXUM62300570","name":"Cortar y volver y volver a cortar","registered_at":"2026-06-05T12:35:20Z","spotify_id":"7HzKJCt5u3cpn8GdhLT88o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ff856a9f9cbe660acb90c73937eea0130bf766c8e6602e7fed33071b453b16. 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/7HzKJCt5u3cpn8GdhLT88o.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/7HzKJCt5u3cpn8GdhLT88o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c5a385c567f21cb01eb228fa8ad42bf5dec6a0b0542493daab6269e11f5fc0. 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/3RwPZPrRhEJ9ms7off4idH.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/3RwPZPrRhEJ9ms7off4idH.