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 0x83affbd5f2952002389c23bd90e8b008e43ad653450dbec6e812b4cc2d307deb. 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/74f9f543-1255-4387-8c0e-7f51dfbb7be9.json and https://artists.proofprofile.net/proofs/artist/74f9f543-1255-4387-8c0e-7f51dfbb7be9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fiesta Mix 3.0 Fiesta Huasa Ranchera: El Catarrito / La Guaracha del Fay Fay / El Piojo y la Pulga / El Porfiao / Me Voy Pa Santiago / Hija De La Tierra Campesina / Dame Tu Pelo
{"copyright_id":"0x448d8450a14df28bbe7b3debdd03ca29fdd8db2b68ae442d19c49efb4afc3ca5","isrc":"CLLH21600961","name":"Entre Copa Y Copa","registered_at":"2026-06-25T14:28:59Z","spotify_id":"2PQMcP9M1krobf5CKffsQg","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 0x448d8450a14df28bbe7b3debdd03ca29fdd8db2b68ae442d19c49efb4afc3ca5. 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/2PQMcP9M1krobf5CKffsQg.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/2PQMcP9M1krobf5CKffsQg.
{"copyright_id":"0x786cd4ad2fda27269a88a8bfb5a1a8662b8702afae9495c2f7b61f15a9c1ad2d","isrc":"CLLH21600968","name":"Obrero De Temporá","registered_at":"2026-06-27T16:32:52Z","spotify_id":"4vc8BmUPYBKB5VKLXCzjqJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786cd4ad2fda27269a88a8bfb5a1a8662b8702afae9495c2f7b61f15a9c1ad2d. 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/4vc8BmUPYBKB5VKLXCzjqJ.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/4vc8BmUPYBKB5VKLXCzjqJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a1bc9eda1a92e159b0c520267f0916bce7ef87183922518fc0d9afda9f6232. 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/1KPTqqlJ0zNZf42AThA29N.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/1KPTqqlJ0zNZf42AThA29N.
Cueca Con Armonica - Viva Chile y la Argentina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06740b6174a9c5c26c4313857129a6493598b1632d9c7c822f72442dedc59d5. 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/2ibNAq8qgoTBi9FwcfggUL.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/2ibNAq8qgoTBi9FwcfggUL.
Padres del Folklore - Cuecas Acampadas (Vol. 4)
{"copyright_id":"0xeabe4e767b751f49d5bcbf7b0c5b19e595020ad7ae9edd73e31214b87f37678e","isrc":"ES71G1806024","name":"Desde Aquí Te Estoy Mirando","registered_at":"2026-06-08T06:02:27Z","spotify_id":"770HiaHdTX95VQPoke8Ozh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabe4e767b751f49d5bcbf7b0c5b19e595020ad7ae9edd73e31214b87f37678e. 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/770HiaHdTX95VQPoke8Ozh.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/770HiaHdTX95VQPoke8Ozh.
{"copyright_id":"0xec15d2cf73c8088aea49183fe38d2de23bc7bc23f6abbcd16866fcde7cc48ea3","isrc":"CLDG21400338","name":"De Villarrica a Pucón","registered_at":"2026-06-20T12:36:04Z","spotify_id":"6ki0q9eFr6kXiIPNXri03e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec15d2cf73c8088aea49183fe38d2de23bc7bc23f6abbcd16866fcde7cc48ea3. 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/6ki0q9eFr6kXiIPNXri03e.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/6ki0q9eFr6kXiIPNXri03e.
{"copyright_id":"0x87b0a6843355de674aba47be417f2d98d9ece4e79570e5de36e51397a8fe672d","isrc":"CLDG21400339","name":"Debajo de un Limón Verde","registered_at":"2026-06-22T20:54:33Z","spotify_id":"6Ih9sGCMHBDiNlpzGQ4OZ6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b0a6843355de674aba47be417f2d98d9ece4e79570e5de36e51397a8fe672d. 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/6Ih9sGCMHBDiNlpzGQ4OZ6.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/6Ih9sGCMHBDiNlpzGQ4OZ6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68107776ec61e47465b66fcb53e7394bfb7f43abd0f6d3a12b8d980ea15cb61. 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/4pX2pg5GQhNJP4YDW90v5y.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/4pX2pg5GQhNJP4YDW90v5y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d107062b974653e804ab266f7f13e337ba156c4858c1183261e3fdb20e63e3f. 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/0lm0YuC2w0W4CbbAkkrwmR.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/0lm0YuC2w0W4CbbAkkrwmR.
{"copyright_id":"0x7fd1bebf263235e13ccaecb74c8ee6cf288fb5877e348219f7cbe24ea8a6f00e","isrc":"CLDG21400342","name":"La Chicha","registered_at":"2026-06-18T21:47:42Z","spotify_id":"2WzPkKz9Rm0d5vvq3kYxKD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd1bebf263235e13ccaecb74c8ee6cf288fb5877e348219f7cbe24ea8a6f00e. 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/2WzPkKz9Rm0d5vvq3kYxKD.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/2WzPkKz9Rm0d5vvq3kYxKD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dadceff39519a7b4ff96c547c999114df76d9189d0d6845b75ae585d7d5dac. 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/1o7G3fvNqzpD890h3o48vt.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/1o7G3fvNqzpD890h3o48vt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc2612ea4c6e7680cec45f45b28c6a2caa2bb53876c072c5eeb818b7937e425. 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/37IHhhb4r9xu0D6jZ9Y75R.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/37IHhhb4r9xu0D6jZ9Y75R.
{"copyright_id":"0x2657eb8ba59ade8b84762cc05f141a70b950686ab4920af755aa1ef8bf2153a3","isrc":"CLDG21400351","name":"Viva Chile y Argentina","registered_at":"2026-06-19T17:39:57Z","spotify_id":"2EAPoHHOKaolzPXx7VSF7A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2657eb8ba59ade8b84762cc05f141a70b950686ab4920af755aa1ef8bf2153a3. 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/2EAPoHHOKaolzPXx7VSF7A.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/2EAPoHHOKaolzPXx7VSF7A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93631848b5133d9b583230485cf00d4600fb3307793b1e7174870cdca95027f. 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/3HaboMKL38YA8iHQZSejKt.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/3HaboMKL38YA8iHQZSejKt.
{"copyright_id":"0x6fc05dd7f4c2fc3e627839027fd4422c34c4f2f3490ceba5f718ebf1b653feab","isrc":"CLDG21401065","name":"Me Voy para Santiago","registered_at":"2026-06-08T14:43:23Z","spotify_id":"1o7uyjviQGTMiGvU6nLEf1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc05dd7f4c2fc3e627839027fd4422c34c4f2f3490ceba5f718ebf1b653feab. 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/1o7uyjviQGTMiGvU6nLEf1.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/1o7uyjviQGTMiGvU6nLEf1.
{"copyright_id":"0x749e4b9e574baf6a78993e56b3ea53c55fbaf0de6d1282e4e3482bd8ee21a8bc","isrc":"CLDG21401066","name":"Entre Copa y Copas","registered_at":"2026-06-07T15:35:48Z","spotify_id":"1Y6PQxTRntnLbCJPyQ1XYt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749e4b9e574baf6a78993e56b3ea53c55fbaf0de6d1282e4e3482bd8ee21a8bc. 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/1Y6PQxTRntnLbCJPyQ1XYt.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/1Y6PQxTRntnLbCJPyQ1XYt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e3b8af3afc02f73d29618c52dc16a75b86e1822b184f6936ef2b157dd111f0. 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/3EcTTFpBYeC1Ei8tmWrOJG.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/3EcTTFpBYeC1Ei8tmWrOJG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fcdfbaf0ca5936911b767e7bf11d53791694bac08f44460309947a7f8749e6. 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/0csBwxwoHIrQ2YuQsCIHdn.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/0csBwxwoHIrQ2YuQsCIHdn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae0f765960b291348c202e288e5092656de9812b0451e84cd0c6f40d0a718b1. 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/5rSQn59OgelDdwJ5o41C6i.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/5rSQn59OgelDdwJ5o41C6i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745513ca6d61268b32904f2adbce92de95a43b93942eca788ea74a79e198cdbe. 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/5pikEyMNxUeFVc6472lxUS.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/5pikEyMNxUeFVc6472lxUS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80557c0084299e5dd1138199d6583d476c8d43b74a18b16fed01f39f6d25f12f. 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/1Ryu1lreHipppSO7UnLmfb.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/1Ryu1lreHipppSO7UnLmfb.
{"copyright_id":"0x9bc7e4b89cceab7971235772aa5b70b098a6e4afec1e17c0ac45ddfc95fd19a1","isrc":"CLDG21401072","name":"Mil Penas","registered_at":"2026-06-18T06:06:09Z","spotify_id":"6qZLnOXGW9jDBIBAq0pMwF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc7e4b89cceab7971235772aa5b70b098a6e4afec1e17c0ac45ddfc95fd19a1. 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/6qZLnOXGW9jDBIBAq0pMwF.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/6qZLnOXGW9jDBIBAq0pMwF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe082e0b070636686eaf11f77ef08901d3e602920e2842bc41d9e940cc61bb4. 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/65sKPJgCMOBxMWcxTs2zzH.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/65sKPJgCMOBxMWcxTs2zzH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5839ed2bdad9cc10a9e0303b2ac7ba9d18043985320f90d0edbdc1744ac0bc27. 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/78ExzdEe8aXOZwICwpOtH0.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/78ExzdEe8aXOZwICwpOtH0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056486def1574e2724913c4f98ac9ab129d16f590bfced508063933a7c9c769d. 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/71TJ2jm0fMuuzfLb6XyBHd.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/71TJ2jm0fMuuzfLb6XyBHd.
{"copyright_id":"0x9658586a339b48267125ae65379501e7eaac18e621499dade3cc34e3fd79a7fc","isrc":"CLDG21401076","name":"Manda a San Sebastián","registered_at":"2026-06-10T07:25:39Z","spotify_id":"4XLrCPR2oyOinLdW6Csql5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9658586a339b48267125ae65379501e7eaac18e621499dade3cc34e3fd79a7fc. 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/4XLrCPR2oyOinLdW6Csql5.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/4XLrCPR2oyOinLdW6Csql5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b956925de2f27c860c9172959cbe408d8cf8272151170544c733152ba6600b0. 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/3cX8MXGEEk4cO1EeIqO0SZ.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/3cX8MXGEEk4cO1EeIqO0SZ.
{"copyright_id":"0xf64c1529b0f48ddca2bbf25a19915a68d280878bccac996cf1a4ce7c2c193fdd","isrc":"CLDG21401078","name":"Marchita Trasnochada","registered_at":"2026-06-20T02:38:59Z","spotify_id":"6j9pJZet3TSXYS4W1HOGQU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64c1529b0f48ddca2bbf25a19915a68d280878bccac996cf1a4ce7c2c193fdd. 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/6j9pJZet3TSXYS4W1HOGQU.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/6j9pJZet3TSXYS4W1HOGQU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68e1001d4655fbe0eca917bacae09c9912303e84c0ab269d8044b7f1cc3f8bc. 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/5Q4sQ5ShQjjBieBEcprNxk.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/5Q4sQ5ShQjjBieBEcprNxk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc2f03774c8219546ea9db32b81cfbc9dcef2dd9c300f194052498a9b59852b. 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/3HAiHKkQm5SH0WRmZWlqPo.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/3HAiHKkQm5SH0WRmZWlqPo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83aefdfb88f1f3bf9ac703b940a1cca0e8490833ee96b7125de4d39b3645cf6e. 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/3ax5JV0JHcEQ2NcZjCNsA5.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/3ax5JV0JHcEQ2NcZjCNsA5.
{"copyright_id":"0x6c3eeb54954c970552a7a18c24b770146cf01873157379af1e481dd3fc6ce253","isrc":"CLDG21401082","name":"Una Noche en Puerto Ibañez","registered_at":"2026-06-23T16:19:15Z","spotify_id":"2fbhGVWoDzMi6hyDPdB2XJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3eeb54954c970552a7a18c24b770146cf01873157379af1e481dd3fc6ce253. 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/2fbhGVWoDzMi6hyDPdB2XJ.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/2fbhGVWoDzMi6hyDPdB2XJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903ec7484ca0cbeb07721fb1ab08e01b7088e984474f46dcc208109b57e2cd63. 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/3NiltR5TeMDMLR89xlTxF1.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/3NiltR5TeMDMLR89xlTxF1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d7d097a3b4523c68c6b91a123a863439c59458c21a23d4be24b7d396de2f7f. 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/28Os6xF9213jFe7pBcZYdj.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/28Os6xF9213jFe7pBcZYdj.
{"copyright_id":"0xe1377b3ac7e951198c3cbb80c769aba9e5737d4a7a7506ca7c920a4e9791fb6d","isrc":"CLDG21401085","name":"Valcesito de las Hortensias","registered_at":"2026-06-21T10:27:58Z","spotify_id":"4iX13h1YMXchZkNz9HR432","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1377b3ac7e951198c3cbb80c769aba9e5737d4a7a7506ca7c920a4e9791fb6d. 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/4iX13h1YMXchZkNz9HR432.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/4iX13h1YMXchZkNz9HR432.
{"copyright_id":"0x5961f01cda2a2652f1267d0c510483f8ca0f5720530c671c11c3c596ddd7dccd","isrc":"CLDG21401086","name":"Que Más Te Puedo Dar - Instrumental","registered_at":"2026-06-22T15:37:50Z","spotify_id":"4jJKqnxvtUp3jfJPzEaaWJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5961f01cda2a2652f1267d0c510483f8ca0f5720530c671c11c3c596ddd7dccd. 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/4jJKqnxvtUp3jfJPzEaaWJ.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/4jJKqnxvtUp3jfJPzEaaWJ.
{"copyright_id":"0xdbe5e63f1ed3c345a576c1f42f87b264a7326a1b6d4d49272b5ac3fd150666c2","isrc":"CLDG21401087","name":"Andándome Yo Paseando","registered_at":"2026-06-21T10:29:42Z","spotify_id":"4Aog4VjfbUPFu9y9F0uYw4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe5e63f1ed3c345a576c1f42f87b264a7326a1b6d4d49272b5ac3fd150666c2. 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/4Aog4VjfbUPFu9y9F0uYw4.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/4Aog4VjfbUPFu9y9F0uYw4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bab8ccf56af532ab84effb198c51582f7ef5c70d4430484f6ef92395f708877. 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/1QmzJjQ0zCOE54KxulTFgz.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/1QmzJjQ0zCOE54KxulTFgz.
{"copyright_id":"0xce8e6f3667b4c05986640486dff516f9ac788cd94833d0d3a09c8ed28f423ea5","isrc":"CLLH21600840","name":"Improvisaciones Valses","registered_at":"2026-06-27T18:58:47Z","spotify_id":"1bhfOTGwFxl9mCgG3WjwR2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8e6f3667b4c05986640486dff516f9ac788cd94833d0d3a09c8ed28f423ea5. 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/1bhfOTGwFxl9mCgG3WjwR2.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/1bhfOTGwFxl9mCgG3WjwR2.
Cueca En Armonica - Viva Chile Y Argentina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306a7dc8911d7fc548982f1c864b88130a3b2d1d3523620478047a9703affcb2. 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/0KOxHU3Wp6Ouun5nwQe1Vx.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/0KOxHU3Wp6Ouun5nwQe1Vx.
Medley: Yo quiero tener un bote / La Cocaleca / La guaracha del Fay Fay
{"copyright_id":"0xfb8c353ad52d90bff985942fcf6bdf269ec025363ac6b97b160b8da984f08f38","isrc":"CLPP20700166","name":"Medley: Yo quiero tener un bote / La Cocaleca / La guaracha del Fay Fay","registered_at":"2026-06-25T14:31:29Z","spotify_id":"20HxEFcHjXBUGWHcMIOBfg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8c353ad52d90bff985942fcf6bdf269ec025363ac6b97b160b8da984f08f38. 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/20HxEFcHjXBUGWHcMIOBfg.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/20HxEFcHjXBUGWHcMIOBfg.
{"copyright_id":"0xe0a3c443123ac6a3547a83c9cb8c69679ba55d1ca08f399c29f47d72337fbf56","isrc":"CLPP20700167","name":"La Enyeguecida","registered_at":"2026-06-21T10:39:57Z","spotify_id":"72CcXczUoqtu9yndaXoryF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a3c443123ac6a3547a83c9cb8c69679ba55d1ca08f399c29f47d72337fbf56. 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/72CcXczUoqtu9yndaXoryF.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/72CcXczUoqtu9yndaXoryF.
Medley: Roto Chileno / Dame tu pelo niña / El huacho José / Cielito lindo
{"copyright_id":"0xf3c31742a8561c57d1721f0a5ca686118c84accbbe9e872a47428c501079214f","isrc":"CLPP20700168","name":"Medley: Roto Chileno / Dame tu pelo niña / El huacho José / Cielito lindo","registered_at":"2026-06-21T10:30:06Z","spotify_id":"5g3i4gUrlFog6aJZ1gBCSS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c31742a8561c57d1721f0a5ca686118c84accbbe9e872a47428c501079214f. 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/5g3i4gUrlFog6aJZ1gBCSS.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/5g3i4gUrlFog6aJZ1gBCSS.
Medley: Ofrenda / Es Posible / Adolorido
Medley: Valsecito de Los Chacareros / Hilvan / Que pena siente el alma
{"copyright_id":"0x96f0f46bafe15ad605be5a4ded3b1a364daccb123cb342e419649d8522284ea3","isrc":"CLPP20700172","name":"Medley: Valsecito de Los Chacareros / Hilvan / Que pena siente el alma","registered_at":"2026-06-20T12:31:26Z","spotify_id":"1MLaIXAEdLpTDX6pq92jql","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f0f46bafe15ad605be5a4ded3b1a364daccb123cb342e419649d8522284ea3. 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/1MLaIXAEdLpTDX6pq92jql.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/1MLaIXAEdLpTDX6pq92jql.
Medley: La niña de Villa Garcia / Una niña sentada en la playa / Cartas marcadas / Las campanas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10870b2829c27a09b44a88512c0f4098a5d559b70f12672e20ec879ed0ea84ca. 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/1D4ULDHhBjUVRN30naL7bV.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/1D4ULDHhBjUVRN30naL7bV.
{"copyright_id":"0xbb74a2c87b4fac55b9e08ab28c97d93f1ff4e6254d1bba0ecb270c37d1f1018a","isrc":"CLPP20700179","name":"Adios Que Se Va Segundo","registered_at":"2026-06-22T09:11:17Z","spotify_id":"2NrP38wQdOPP1h6u4PWSpU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb74a2c87b4fac55b9e08ab28c97d93f1ff4e6254d1bba0ecb270c37d1f1018a. 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/2NrP38wQdOPP1h6u4PWSpU.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/2NrP38wQdOPP1h6u4PWSpU.
Medley: Que pena siente el alma / Por aquí
{"copyright_id":"0xc715225a734a0153620356eb8622876d27591f4fde521de1fd7a7bdf4b3755f1","isrc":"CLPP20700180","name":"Medley: Que pena siente el alma / Por aquí","registered_at":"2026-06-20T12:36:12Z","spotify_id":"2niXTuB4pW8OahuuxWxE0S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc715225a734a0153620356eb8622876d27591f4fde521de1fd7a7bdf4b3755f1. 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/2niXTuB4pW8OahuuxWxE0S.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/2niXTuB4pW8OahuuxWxE0S.