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 0xa5445b7a3e81f774a2299565afdbc84c50f9638d9fb55e45bf823ec86d3eeb53. 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/dae3c9e5-a3f3-40b5-a267-e95cea1ab0d2.json and https://artists.proofprofile.net/proofs/artist/dae3c9e5-a3f3-40b5-a267-e95cea1ab0d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nudito en la Garganta (¥apan) (feat. Fer Casillas, Ferraz, Orestes Gomez & Garam Masala)
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 0x5c337bb2af5aecde290329bb1750ee35445a4df83c720cf65c0d3579a910b2c0. 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/59ltXimVw3hLeqWXKlZs03.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/59ltXimVw3hLeqWXKlZs03.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ee4dc38978dd3b4c5e6a423d6515e9e0b42ad219886f92e57724c98922cfe7. 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/1eeJ8xrZTorbacEPCmharT.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/1eeJ8xrZTorbacEPCmharT.
Sabino en Vivo desde el Palacio de los Deportes
Intro - En Vivo desde el Palacio de los Deportes
Sabhop - En Vivo desde el Palacio de los Deportes
Pregúntale a Mis Ex's - En Vivo desde el Palacio de los Deportes
Peorcito / Colorín Colorado - En Vivo desde el Palacio de los Deportes
Toda la Noche - En Vivo desde el Palacio de los Deportes
La Moral - En Vivo desde el Palacio de los Deportes
La Magia - En Vivo desde el Palacio de los Deportes
Ajenos - En Vivo desde el Palacio de los Deportes
Cachitos - En Vivo desde el Palacio de los Deportes
Diamante - En Vivo desde el Palacio de los Deportes
EGO - En Vivo desde el Palacio de los Deportes
El Día de Tu Muerte - En Vivo desde el Palacio de los Deportes
Colibrí / Domingo - En Vivo desde el Palacio de los Deportes
Volvernos a Topar / Lunes - En Vivo desde el Palacio de los Deportes
Perder para Ganar / Martes - En Vivo desde el Palacio de los Deportes
Dale Suave / Miércoles - En Vivo desde el Palacio de los Deportes
Como Lo Marca el Manual / Jueves - En Vivo desde el Palacio de los Deportes
Ninguna Me Pasa - En Vivo desde el Palacio de los Deportes
Viernes - En Vivo desde el Palacio de los Deportes
Entero - En Vivo desde el Palacio de los Deportes
Guapa! - En Vivo desde el Palacio de los Deportes
Única Testigo - En Vivo desde el Palacio de los Deportes
Conmigo Siempre - En Vivo desde el Palacio de los Deportes
Nuevequince - En Vivo desde el Palacio de los Deportes
Maripositas - En Vivo desde el Palacio de los Deportes
Mi Vida Es Mejor - En Vivo desde el Palacio de los Deportes
Me Puse Pedo - En Vivo desde el Palacio de los Deportes
Los Raros de la Clase - En Vivo desde el Palacio de los Deportes
Date Cuenta - En Vivo desde el Palacio de los Deportes
Película - En Vivo desde el Palacio de los Deportes
Tú - En Vivo desde el Palacio de los Deportes
{"copyright_id":"0xccbf16eb904558b21f603e1d3433c3d2798521eafd3d958881dcd1a163cfa7bc","isrc":"MXF012401019","name":"No Fui Yo","registered_at":"2026-06-04T07:32:15Z","spotify_id":"3AJAJkOQJwzxaOFjjGommM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbf16eb904558b21f603e1d3433c3d2798521eafd3d958881dcd1a163cfa7bc. 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/3AJAJkOQJwzxaOFjjGommM.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/3AJAJkOQJwzxaOFjjGommM.
Película (Intervenida por Ximena Sariñana)
Película - Intervenida por Ximena Sariñana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b6d4eceb176804058c1a4732408e141fbf8416ab9f2e132b945068f925d065. 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/6VVStyf6cHqn5SATsHQFDp.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/6VVStyf6cHqn5SATsHQFDp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d007b00219875d14bf779975611895560c7b603baca1a25dc25119a38db953. 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/6KUQvfFKLMF2fL3xFXoZbG.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/6KUQvfFKLMF2fL3xFXoZbG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305719355dd4e904b96c4e963b4aac05ed2776fc835167413cc21a354c0de1a. 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/11CORQWE0rz98dOQEteN2n.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/11CORQWE0rz98dOQEteN2n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305719355dd4e904b96c4e963b4aac05ed2776fc835167413cc21a354c0de1a. 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/3pik0x3rCS47RC649NRAq5.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/3pik0x3rCS47RC649NRAq5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2909f47061a031738d194e358534b018c0fe04e5e841ff907ef80d9cf37f37d9. 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/6meV3FmCLoQWhMFHN1M9Cw.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/6meV3FmCLoQWhMFHN1M9Cw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2909f47061a031738d194e358534b018c0fe04e5e841ff907ef80d9cf37f37d9. 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/3YtYPYYUP1dCRLM7PJ1j9V.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/3YtYPYYUP1dCRLM7PJ1j9V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c64cce7931d0c9c8706d8c6f68fa5a2d04cb10f434439a13bdc2782bd355857. 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/7soXMQl04yj5btWkpMmAhz.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/7soXMQl04yj5btWkpMmAhz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0340c31e6aa79a04f38add2b3f5f1e41bd6474d8e00b7a938c6661effa7992. 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/3NRUdMIa4chq5dcJbXrvkX.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/3NRUdMIa4chq5dcJbXrvkX.
{"copyright_id":"0x1d0d7495f76f93a1be1c946cafd5cb71a91e36b57fbe9617fdb47b870ce346d0","isrc":"QZTVM2377794","name":"Nunca Quise Escribirte una Balada","registered_at":"2026-06-04T09:05:29Z","spotify_id":"2GMekw3Mm6E2PIZuS8VL43","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0d7495f76f93a1be1c946cafd5cb71a91e36b57fbe9617fdb47b870ce346d0. 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/2GMekw3Mm6E2PIZuS8VL43.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/2GMekw3Mm6E2PIZuS8VL43.
{"copyright_id":"0x98cfc21f8cf7c6ddc09068f904176bc320685f344883be1b5b4fb1a644879fb2","isrc":"QZNJX2157797","name":"Quiero una Casa Grande","registered_at":"2026-06-06T17:54:17Z","spotify_id":"2Isi0sKGJFsSsIlZu3toPI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cfc21f8cf7c6ddc09068f904176bc320685f344883be1b5b4fb1a644879fb2. 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/2Isi0sKGJFsSsIlZu3toPI.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/2Isi0sKGJFsSsIlZu3toPI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb864fb96b4bcdab36989693785c52a6aca2fc0b609633e661f87b901d3b2fdef. 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/4HYvC3u3jf9R5AE8ZulZ81.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/4HYvC3u3jf9R5AE8ZulZ81.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d48503fa03c7a1cc71859a35757727b723c59473a985d898c17b86de63d9b5. 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/1pJcdJf4xze1Ziqaq5ALyd.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/1pJcdJf4xze1Ziqaq5ALyd.