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 0x9575611a76e3de5e6d840db49686db4e3907fa4adf9f13bf2525d647ae25d0d6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbb5a771-7e05-4bac-a225-a162bcf3cd72.json and https://artists.proofprofile.net/proofs/artist/cbb5a771-7e05-4bac-a225-a162bcf3cd72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xc4519d5bcea2971b0b9d2651bac82a417ce06c1dc7bafdeafca5efc992a1d13d","isrc":"ZZOPM2108750","name":"Como Si Nada - Remix","registered_at":"2026-06-04T12:01:00Z","spotify_id":"2ZSA8W4UA7cjTtFfi1nxjM","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 0xc4519d5bcea2971b0b9d2651bac82a417ce06c1dc7bafdeafca5efc992a1d13d. 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/2ZSA8W4UA7cjTtFfi1nxjM.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/2ZSA8W4UA7cjTtFfi1nxjM.
{"copyright_id":"0x8c30857a8311be1812641282bfa65eda3905160bc9dc65c505883e943db5a6bd","isrc":"BK4DA2321019","name":"Musiquita Pa Los Pétalos","registered_at":"2026-06-09T13:36:15Z","spotify_id":"6BXFFZgVxNH5hdch0lPPyp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c30857a8311be1812641282bfa65eda3905160bc9dc65c505883e943db5a6bd. 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/6BXFFZgVxNH5hdch0lPPyp.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/6BXFFZgVxNH5hdch0lPPyp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56db710981b29302dec553963a907ee37e0ea772b0ab79f3804c42b54c44e61. 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/1TjAGZ7NO3g0QYuraL5thN.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/1TjAGZ7NO3g0QYuraL5thN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa120adc5a575ce05f3344c2965249e934cdb635a007a71296bdf95f39ce9d59f. 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/3kfXOIL2AvwrzS5cT5RjED.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/3kfXOIL2AvwrzS5cT5RjED.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3b87d34bae8a78c3f1b4ac94b53ece3439392119f33bd98f7d386875bb16fb. 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/00FmMXnkYZ0ymlNcacdB6O.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/00FmMXnkYZ0ymlNcacdB6O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f832eb1f1860218025031cba0279f0f90967d8b6cc760c5e55454955e79d93. 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/4JDLNHeSpUaDDeniv6xZ1N.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/4JDLNHeSpUaDDeniv6xZ1N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2357eb35a1208456738057344ad45659f44138caa3fce762c103281c52cf1964. 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/16SC0M5QuygfcZrKXeAHb7.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/16SC0M5QuygfcZrKXeAHb7.
{"copyright_id":"0x80d71b14af8821d4bdad896c98eee79c612dbde04063947de82629f6d9e8d58b","isrc":"QMDA62476098","name":"NI BORRACHA","registered_at":"2026-06-09T11:10:31Z","spotify_id":"2JWcYbmddwkF3rEGPZlMd0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d71b14af8821d4bdad896c98eee79c612dbde04063947de82629f6d9e8d58b. 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/2JWcYbmddwkF3rEGPZlMd0.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/2JWcYbmddwkF3rEGPZlMd0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8064b65c50077c0543576a4795d7f87bfc78d04ad62c92963d3cb8ffe9d9fcce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zT89Yj5FzqDFP4eIP9k3l.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/1zT89Yj5FzqDFP4eIP9k3l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf722bd1321c304dd2203a1c3e56636e03d0191adce83b71d6ce99b4712e00849. 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/6N9xzFZ49ji9lrQEwLw5gS.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/6N9xzFZ49ji9lrQEwLw5gS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc9c86468d12f37e435787a5706f2990be85ad18c7fd8679868c06812cbe7d6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zNozAt18mkz3z5OeiPpk0.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/2zNozAt18mkz3z5OeiPpk0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7016f29a6aa8038edc1283e705a816c8483afb6c3dd17867b314f9d97308e425. 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/5yhNTJdmfDpzVnvb09wKWO.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/5yhNTJdmfDpzVnvb09wKWO.
{"copyright_id":"0xa4cfa7d4213d245a041523d11f99a5cc76dccd83c196dc3ba7a1ea24e5987eaa","isrc":"QZNJY2344377","name":"No Me Culpes A Mi","registered_at":"2026-06-22T11:52:34Z","spotify_id":"6MZG2XesRgEkhJpr0jKyW9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cfa7d4213d245a041523d11f99a5cc76dccd83c196dc3ba7a1ea24e5987eaa. 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/6MZG2XesRgEkhJpr0jKyW9.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/6MZG2XesRgEkhJpr0jKyW9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8064b65c50077c0543576a4795d7f87bfc78d04ad62c92963d3cb8ffe9d9fcce. 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/3oD9nLLXtfUm0ynRsjwC1E.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/3oD9nLLXtfUm0ynRsjwC1E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb141c611538f2ea01ebcf95c14ca8310c65e24c3fbc88119545f7b065359bb3. 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/5PTyCmP9CmulkI6jUEbFvW.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/5PTyCmP9CmulkI6jUEbFvW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074bc0d056815d25f2e4cc7ca063bb95a2a2e54d071867897f4921ce35cb823f. 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/6TCVeAN7E68QkNGeB2ThNS.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/6TCVeAN7E68QkNGeB2ThNS.
{"copyright_id":"0xce87cae0510c46e3e8abbc169af824db0bfd5ddd8bd4b1a5fcec8233eef31e6b","isrc":"GXD7V2300543","name":"Plo Plo Plo","registered_at":"2026-06-18T11:39:37Z","spotify_id":"3uMBdDWqVq9350v1IQjQmK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce87cae0510c46e3e8abbc169af824db0bfd5ddd8bd4b1a5fcec8233eef31e6b. 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/3uMBdDWqVq9350v1IQjQmK.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/3uMBdDWqVq9350v1IQjQmK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b30814e41981b311be07a64f72935c750a0b2cedd9af1da9aa93d3ed32f73db. 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/26NhXqK6e9xRiMyMzf3p9h.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/26NhXqK6e9xRiMyMzf3p9h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c8f48912ff004a8e3989e36055f852cf44f3b2e0548ffca0ed71a8a46cf473. 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/7CT0WCyizuYRqUFkVm7mHQ.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/7CT0WCyizuYRqUFkVm7mHQ.
{"copyright_id":"0x72c115f324f39cee4eec3be218d9df02bb6f3a3164dc7027de401000af484a1e","isrc":"GXD7V2303390","name":"Rosado Rose","registered_at":"2026-06-06T10:46:27Z","spotify_id":"72GpPWSJvHqqVZwIH8HdsH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c115f324f39cee4eec3be218d9df02bb6f3a3164dc7027de401000af484a1e. 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/72GpPWSJvHqqVZwIH8HdsH.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/72GpPWSJvHqqVZwIH8HdsH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8990c77a29cca3baf2904598cb9907868f954f65165bc128ca9220c109892eaf. 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/0YOUp07cSvskCozgNxaxOl.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/0YOUp07cSvskCozgNxaxOl.
{"copyright_id":"0x42f6596070d5ca2fafabc07466e7d2a708cfdb041566fce7d3b866d0addb9ed2","isrc":"GXD7V2307679","name":"Grupie de 3","registered_at":"2026-06-20T19:33:42Z","spotify_id":"5LhPvUmgsyPSjW1XDP11RX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f6596070d5ca2fafabc07466e7d2a708cfdb041566fce7d3b866d0addb9ed2. 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/5LhPvUmgsyPSjW1XDP11RX.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/5LhPvUmgsyPSjW1XDP11RX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5032cde77259ffa28dd36a99d1578468df666eb6105d1224b23b251f61502606. 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/5WNEr4YjxXQEVzMPZOHuU9.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/5WNEr4YjxXQEVzMPZOHuU9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb442736bc7f6a610d718dcbb4abcd58b72069ad7814d733d9a486bfa81703a1. 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/60awOTz65pN3TifdCKKUYz.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/60awOTz65pN3TifdCKKUYz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af95567ebbb10340fcc6fd5ff3acdf8baff3b74eda12e1764d15d8794294c4. 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/7kouiTsY7ZgwtgAnrM5nZF.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/7kouiTsY7ZgwtgAnrM5nZF.
{"copyright_id":"0x0333733c23d990c47b47c4e3ca2bb5b8a3a586bb4bf5dee48f7f49d8fb4f4ffa","isrc":"GXD7V2301015","name":"Te Acuerdas","registered_at":"2026-06-10T17:31:28Z","spotify_id":"0SteXaVMyV5lvZkFs00sqA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0333733c23d990c47b47c4e3ca2bb5b8a3a586bb4bf5dee48f7f49d8fb4f4ffa. 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/0SteXaVMyV5lvZkFs00sqA.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/0SteXaVMyV5lvZkFs00sqA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece3cd4ef3ca832992b40a62e1db0f0f49ad0d738aab2f56c8ff674d428e072f. 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/2XrJ4acK5Icc0RRHhQym6g.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/2XrJ4acK5Icc0RRHhQym6g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccaea18e4f32a88eb603452a358031188feb04f98b3295baba88009cc8f0967. 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/6K0V4Q61MelJyNTqDVfp6K.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/6K0V4Q61MelJyNTqDVfp6K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17922582cb9d084527c5e0f228d7c63cd90844886cef055aebabc336c33c8743. 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/07YMZ1Ed3RWy2lWu5mHbkK.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/07YMZ1Ed3RWy2lWu5mHbkK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099035f251f41f20148f20bc8bae736d317ff0e6d6ac2c5107200775c5900242. 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/58F8Oq6YuScSUN9wwGjXTr.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/58F8Oq6YuScSUN9wwGjXTr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562c5f289eb46384d8f35f1a406a15c17ef9d85681a1377d8e8cfba9499794a9. 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/6PUGjGop3HzvnNsVH0r8ng.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/6PUGjGop3HzvnNsVH0r8ng.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece3cd4ef3ca832992b40a62e1db0f0f49ad0d738aab2f56c8ff674d428e072f. 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/3t4Fax6IekJv9PZ73hdDjh.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/3t4Fax6IekJv9PZ73hdDjh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099035f251f41f20148f20bc8bae736d317ff0e6d6ac2c5107200775c5900242. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vTEJGi2phAZBMc7YU3O85.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/6vTEJGi2phAZBMc7YU3O85.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6205c62e33b2ffd6d443d5fa851d2c8f99e2148490b81e039319e21d6132c3. 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/16oT1wRpwxYchw2QDiisqU.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/16oT1wRpwxYchw2QDiisqU.
{"copyright_id":"0x2aae5bc5c2bb481ac51054361bcbc5b83098c9f64a77a783c085e1fbd2b7e6b7","isrc":"QZTVM2393745","name":"Juguito E' Piña","registered_at":"2026-06-07T17:32:08Z","spotify_id":"6mPELV158qHY3COnSQ5CpL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aae5bc5c2bb481ac51054361bcbc5b83098c9f64a77a783c085e1fbd2b7e6b7. 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/6mPELV158qHY3COnSQ5CpL.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/6mPELV158qHY3COnSQ5CpL.
{"copyright_id":"0xcca730f50a9f653f10ee7a8d0b203aa4af092986932bacdf6f6f82153bcaeba6","isrc":"BK4DA2317054","name":"Carita Loca","registered_at":"2026-06-11T19:58:14Z","spotify_id":"6GNbXL5tDQcBJQp9vWQZdV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca730f50a9f653f10ee7a8d0b203aa4af092986932bacdf6f6f82153bcaeba6. 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/6GNbXL5tDQcBJQp9vWQZdV.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/6GNbXL5tDQcBJQp9vWQZdV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b1cb6a92880ae17ce84f31be79705d89025ddd97612bd9ab7dc5f2eccdaccc. 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/4VaxDAbOqzCANkwLUIK1WW.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/4VaxDAbOqzCANkwLUIK1WW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a97e9a01c3bf5db4a2fc86d62a12a47760d335c1d8ca037452650389757c1a9. 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/1gZb7auv2PurJyzqIJKJqU.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/1gZb7auv2PurJyzqIJKJqU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8abaf0e51f78b7ceae4bbd92a842237dd93f4c17ec7d8b6da9bd4af7d99e7c. 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/2Wbagq3aWp6jHWBYK614kH.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/2Wbagq3aWp6jHWBYK614kH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6461b972811a843d0d167d2a2bc9085a37ff91405bd55636eb5a691ed5bb3d23. 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/6irAgzFb8mbG8UlKITIMRA.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/6irAgzFb8mbG8UlKITIMRA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793da8f445f177e520b5cb6fe1bbac1da967b1801e97d8c01585ac6b950d6dd9. 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/7xXSLGGZacowC6HRiyO3bM.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/7xXSLGGZacowC6HRiyO3bM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217e03a1a024da14aa494b91031b50850bf2722c779c04219c3f62b8fc32fb77. 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/1AeYyUT3Ya3WRPJPOiU8vi.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/1AeYyUT3Ya3WRPJPOiU8vi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8bf4d116ce84ea179658341cb1c500e11f6e727c32b50c7920b3b996bbf0d5. 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/7377gE3EYzDKqEndpRzmeu.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/7377gE3EYzDKqEndpRzmeu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bf5d0ecfb433a690f4e196fb4337257ab740a629fc9c844097e79f514d61eb. 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/75gX2Z8CcHbVZ0BLVYcq1F.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/75gX2Z8CcHbVZ0BLVYcq1F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34a32edda03633a411f04f905fb130fbfd87186065cd7844782ed21b10927ab. 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/0ICZFuDUI8tzLF270vsrym.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/0ICZFuDUI8tzLF270vsrym.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe522506f38bac0d18cbd5dcabfa54f1c637fec146a97b098c043ea79fa8cb5a6. 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/0oct4TDwzs5eydTdDhCj6M.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/0oct4TDwzs5eydTdDhCj6M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ec812518658deb638356b3564adc8e9cf03b995ec11f83e32205348115a2f4. 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/6BcxJsOiRldZHvCQo8zLRq.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/6BcxJsOiRldZHvCQo8zLRq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2397b398b0d1dbb9203469068a2e8983243d5e370ae65e7b2e683926b2ddb641. 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/1KWkxmwXF5DhXBq5AQKq3g.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/1KWkxmwXF5DhXBq5AQKq3g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945c2c05ad77ab7f6de90a22c32ab4d2afff39c91616f2e187508214278b2ec0. 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/37IH4UeUP3tOV1LGyNy3Dv.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/37IH4UeUP3tOV1LGyNy3Dv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092befef2062b64997cfbba0144133d9a809ea08ce2854378ee4cdda0a8b90b7. 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/66mTVVvCrul9a8S1ldva9c.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/66mTVVvCrul9a8S1ldva9c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945c2c05ad77ab7f6de90a22c32ab4d2afff39c91616f2e187508214278b2ec0. 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/0U1Zrpt5mGelJ5E8jfsdFN.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/0U1Zrpt5mGelJ5E8jfsdFN.
Qué Le Voy a Hacer (feat. Adso Alejandro) - Remix
Qué Le Voy a Hacer (feat. Adso Alejandro) [Remix]
{"copyright_id":"0x7cb93cf5bd6bf2248ff5533135e09ebd10e492d529aacb02649eebd9380f692c","isrc":"ES5022100970","name":"Qué Le Voy a Hacer (feat. Adso Alejandro) - Remix","registered_at":"2026-06-05T08:12:45Z","spotify_id":"7MOvlKtYHTQghia3aY3vPY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb93cf5bd6bf2248ff5533135e09ebd10e492d529aacb02649eebd9380f692c. 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/7MOvlKtYHTQghia3aY3vPY.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/7MOvlKtYHTQghia3aY3vPY.
{"copyright_id":"0x89d7806aeafb5e5283c94adcc249ac8b72ec5b38add95b076e15a8d207ac2708","isrc":"USUYG1449342","name":"Piénsalo Bien","registered_at":"2026-06-18T19:37:50Z","spotify_id":"7N0LmOFNDlliTS1mGL3SEi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d7806aeafb5e5283c94adcc249ac8b72ec5b38add95b076e15a8d207ac2708. 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/7N0LmOFNDlliTS1mGL3SEi.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/7N0LmOFNDlliTS1mGL3SEi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2167988e14b5127d69f8140ffef5a71845ddeca8706045dfc493c9746456c995. 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/7IfChNUrwiDCE1VR8QkLwY.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/7IfChNUrwiDCE1VR8QkLwY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a97e9a01c3bf5db4a2fc86d62a12a47760d335c1d8ca037452650389757c1a9. 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/4n23EGbsA90IGbbKKpOj7Z.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/4n23EGbsA90IGbbKKpOj7Z.
{"copyright_id":"0x242c234179058f7245b25c1a32e5403e97aa89d6e0f02d2abb0f823dd7cf932e","isrc":"USWL12100640","name":"EN SOLEDAD (feat. ADSO, Akapellah)","registered_at":"2026-06-09T08:23:30Z","spotify_id":"6TX9hUdcCMvmFTonaGxdeX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242c234179058f7245b25c1a32e5403e97aa89d6e0f02d2abb0f823dd7cf932e. 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/6TX9hUdcCMvmFTonaGxdeX.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/6TX9hUdcCMvmFTonaGxdeX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40550b623997471891fda162de34b9de58d8290063a37e4a82dab25f8ffe62d5. 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/25UNLuUambXDEqkB4468b0.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/25UNLuUambXDEqkB4468b0.