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 0xb8a3cda4dea20070555815a5a14df7437347bf252dab365a70ac6dafc86cae45. 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/6fdf217f-64e0-441b-a000-11bfb844b770.json and https://artists.proofprofile.net/proofs/artist/6fdf217f-64e0-441b-a000-11bfb844b770.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Loca Con Su Tiguere (with Voltio, Ñejo & Dalmata) - Remix
Loca Con Su Tiguere (feat. Voltio, Ñejo, Dalmata) [Remix]
Latino! Greatest Hits - 53 Latin Top Hits (Original Versions!)
{"copyright_id":"0xf1c85b1a40dbb4c9011209cf49e0ea38b41fe1b289e9260c98e76c39d49c947f","isrc":"US5S30900030","name":"Loca Con Su Tiguere","registered_at":"2026-06-24T09:37:14Z","spotify_id":"5sFWpvjJ5WENYELRDsyYwN","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 0xf1c85b1a40dbb4c9011209cf49e0ea38b41fe1b289e9260c98e76c39d49c947f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sFWpvjJ5WENYELRDsyYwN.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/5sFWpvjJ5WENYELRDsyYwN.
Latino 56 - Salsa Bachata Merengue Reggaeton (Latin Hits)
{"copyright_id":"0x17b2f85f449abc20ee17867d2ed7a76f13e2a3fc5400b2c9bfe9fbc29ec0fc78","isrc":"USSD11000332","name":"Loca (feat. El Cata)","registered_at":"2026-06-01T04:14:56Z","spotify_id":"42k1KeBehAd83lrGt1okiC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b2f85f449abc20ee17867d2ed7a76f13e2a3fc5400b2c9bfe9fbc29ec0fc78. 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/42k1KeBehAd83lrGt1okiC.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/42k1KeBehAd83lrGt1okiC.
{"copyright_id":"0xb9c548bd21e82ca564ae70fd865f40769e25bb92dca34dd69131b96daddfe183","isrc":"USSD11000363","name":"Rabiosa (feat. El Cata)","registered_at":"2026-06-01T11:40:37Z","spotify_id":"19t0Z7qsoV6A1CGJVYRnjm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c548bd21e82ca564ae70fd865f40769e25bb92dca34dd69131b96daddfe183. 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/19t0Z7qsoV6A1CGJVYRnjm.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/19t0Z7qsoV6A1CGJVYRnjm.
{"copyright_id":"0x1a3f92eb014275e7989849b4ab792bb415eb3b607df27dbeaaf46e6c469b996a","isrc":"US5S31100052","name":"Con La Ropa Puesta (with El Cata)","registered_at":"2026-06-08T11:18:36Z","spotify_id":"7AEmDB4RJku1NiusieQeLm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3f92eb014275e7989849b4ab792bb415eb3b607df27dbeaaf46e6c469b996a. 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/7AEmDB4RJku1NiusieQeLm.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/7AEmDB4RJku1NiusieQeLm.
{"copyright_id":"0xc6e48a2eafdfcd8f38b8d0a9014b444abfc7aa71c87051ed5fa322b003e2b6d3","isrc":"USNPW0800016","name":"Watagatapitusberry - Remix","registered_at":"2026-06-08T12:02:11Z","spotify_id":"6EXAX0AfcYBrkiOaaIAIc5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e48a2eafdfcd8f38b8d0a9014b444abfc7aa71c87051ed5fa322b003e2b6d3. 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/6EXAX0AfcYBrkiOaaIAIc5.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/6EXAX0AfcYBrkiOaaIAIc5.
{"copyright_id":"0xc6e48a2eafdfcd8f38b8d0a9014b444abfc7aa71c87051ed5fa322b003e2b6d3","isrc":"USNPW0800016","name":"Watagatapitusberry - Remix","registered_at":"2026-06-08T12:02:11Z","spotify_id":"556v4tBWap03ysXJtI7hlI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e48a2eafdfcd8f38b8d0a9014b444abfc7aa71c87051ed5fa322b003e2b6d3. 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/556v4tBWap03ysXJtI7hlI.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/556v4tBWap03ysXJtI7hlI.
Quiere Pa' Que Te Quieran (El Cata Remix) (feat. El Cata)
Quiere Pa' Que Te Quieran (Remix Bundle)
{"copyright_id":"0x7615ac8c130b53bfb59302f4fa9719674af232487e7dbd4324e1ca536199406f","isrc":"USSD11000215","name":"Quiere Pa' Que Te Quieran (El Cata Remix) (feat. El Cata)","registered_at":"2026-06-08T20:10:41Z","spotify_id":"7jHSpttnBGJrVNos07XNxB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7615ac8c130b53bfb59302f4fa9719674af232487e7dbd4324e1ca536199406f. 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/7jHSpttnBGJrVNos07XNxB.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/7jHSpttnBGJrVNos07XNxB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b9180aa06c2bf7741f62eaba5b027af0205e1854ecba023135c50985e556fb. 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/0N7lT0tvgbeQfs7X2c5lk7.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/0N7lT0tvgbeQfs7X2c5lk7.
Latin Hits Club Edition 2013 (Kuduro, Salsa, Bachata, Merengue, Reggaeton, Fitness, Mambo, Timba, Cubaton, Dembow, Cumbia)
Latino 34 - Salsa Bachata Merengue Reggaeton (Latin Hits)
Latino 46 - Salsa Bachata Merengue Reggaeton (Latin Hits)
{"copyright_id":"0x1a3f92eb014275e7989849b4ab792bb415eb3b607df27dbeaaf46e6c469b996a","isrc":"US5S31100052","name":"Con La Ropa Puesta (with El Cata)","registered_at":"2026-06-08T11:18:36Z","spotify_id":"6rqRRN139rCBWfWm8mWWtP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3f92eb014275e7989849b4ab792bb415eb3b607df27dbeaaf46e6c469b996a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rqRRN139rCBWfWm8mWWtP.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/6rqRRN139rCBWfWm8mWWtP.
Latin Fitness Dance 2012 - Workout Cardio Music - The Hits for Your Workout (Pop Kuduro, Cumbia, Latin House, Dembow, Merengue, Salsa, Bachata)
{"copyright_id":"0x1a3f92eb014275e7989849b4ab792bb415eb3b607df27dbeaaf46e6c469b996a","isrc":"US5S31100052","name":"Con La Ropa Puesta","registered_at":"2026-06-08T11:18:36Z","spotify_id":"6XwimJjgeIsAUaZbpE9cdP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3f92eb014275e7989849b4ab792bb415eb3b607df27dbeaaf46e6c469b996a. 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/6XwimJjgeIsAUaZbpE9cdP.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/6XwimJjgeIsAUaZbpE9cdP.
Alex Sensation & Friends "La Mega Mezcla"
I Love Urbano 2012 (Dembow, Mambo, Reggaeton, Merengue Urbano)