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 0xcb834cf831516cc008a0a49b23322cbe25e3ca11c6ea50b1935988edae9cac28. 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/03efe56e-6b4f-4dd5-9afc-f217fea1ca50.json and https://artists.proofprofile.net/proofs/artist/03efe56e-6b4f-4dd5-9afc-f217fea1ca50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x67449e8905b6c13226564edbe34fe9418c9cb0a34f0fb38247d43e482040f31a","isrc":"CLKT21902098","name":"El Derecho de Vivir en Paz","registered_at":"2026-06-04T08:33:21Z","spotify_id":"2xuYcmQW7sFoVHygnyP2k1","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 0x67449e8905b6c13226564edbe34fe9418c9cb0a34f0fb38247d43e482040f31a. 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/2xuYcmQW7sFoVHygnyP2k1.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/2xuYcmQW7sFoVHygnyP2k1.
{"copyright_id":"0x2fe239513d20ebdc414a0fae06ad4d837eddfbe69052274b23e535e9e41c0411","isrc":"TCADE1780336","name":"Cardo o Ceniza","registered_at":"2026-06-26T04:52:14Z","spotify_id":"7hGJYGh70sb9tIRdfbeL9Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe239513d20ebdc414a0fae06ad4d837eddfbe69052274b23e535e9e41c0411. 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/7hGJYGh70sb9tIRdfbeL9Y.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/7hGJYGh70sb9tIRdfbeL9Y.
{"copyright_id":"0xf27f105def9e00c0f598cb2850251d47a7c772e5579fd309822cdd9a7a7e4a21","isrc":"TCADE1780339","name":"Vuelvo al Mar","registered_at":"2026-06-27T18:12:32Z","spotify_id":"4ge5hInDKzVttMwMw9Ftbi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27f105def9e00c0f598cb2850251d47a7c772e5579fd309822cdd9a7a7e4a21. 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/4ge5hInDKzVttMwMw9Ftbi.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/4ge5hInDKzVttMwMw9Ftbi.
{"copyright_id":"0xa9fd8e15ac5ec4b3d0a7c21c346bcea8e14dda6bba4d892f29cbe4acaa5b34d9","isrc":"TCADE1780340","name":"Cada Vez Que Te Miro","registered_at":"2026-06-21T18:56:15Z","spotify_id":"3Lk7ZUh7Bj4TKOizXTQjiM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fd8e15ac5ec4b3d0a7c21c346bcea8e14dda6bba4d892f29cbe4acaa5b34d9. 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/3Lk7ZUh7Bj4TKOizXTQjiM.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/3Lk7ZUh7Bj4TKOizXTQjiM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503aa10999c71f1426690ff0f2a2a416413d3fd02acf961467c8bb25cf7e98df. 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/1azNvVythiVf6i00pp13Ou.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/1azNvVythiVf6i00pp13Ou.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae528cd4b1f1813b26c2a1659b77f41873195f1b23936424631a6310a9d3ef18. 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/607iXQ9vrZ5dZSxg2cpLBQ.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/607iXQ9vrZ5dZSxg2cpLBQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730594f034a1ad49138d4527bc7b8c3516b505c5dac1432fe58092e79378b801. 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/6dOT4t8s8ewRqHmHqkYfZw.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/6dOT4t8s8ewRqHmHqkYfZw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb741135cd0f35b4a091a68b783fb33f366a8f6f3175be627e645da7d069dac0. 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/2N1xAk6JRjn1tg7Mg9JOsU.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/2N1xAk6JRjn1tg7Mg9JOsU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0583230efb92d8b59725de4e2b8611ea68e69d873d4653241f717f9f0588d58. 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/4skwUH6yMSrYglFWbQAsZy.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/4skwUH6yMSrYglFWbQAsZy.
{"copyright_id":"0x834252a5dfebcef07f48433dd9fad6a7ea97a3106923235e3e31da3d9cafba9a","isrc":"CLCZ21501744","name":"La Barca Emplumada","registered_at":"2026-06-26T03:58:45Z","spotify_id":"7H0DRNuOr26PuEr2O4rSkw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834252a5dfebcef07f48433dd9fad6a7ea97a3106923235e3e31da3d9cafba9a. 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/7H0DRNuOr26PuEr2O4rSkw.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/7H0DRNuOr26PuEr2O4rSkw.
{"copyright_id":"0x199785f09ad359ac61bd7a4eeae9817f4ac2ae04c6094cacd951cfe8806bff72","isrc":"CLCZ21501745","name":"Al Galope","registered_at":"2026-06-27T19:48:53Z","spotify_id":"4F5EX7HpWQqNCasBlKd4Vn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199785f09ad359ac61bd7a4eeae9817f4ac2ae04c6094cacd951cfe8806bff72. 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/4F5EX7HpWQqNCasBlKd4Vn.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/4F5EX7HpWQqNCasBlKd4Vn.
{"copyright_id":"0xb921423babd6e4a1966b1e5921d51f66286cabeb3bd089428b3bed85d139eaf4","isrc":"CLCZ21501749","name":"Canción de Agua y Viento","registered_at":"2026-06-10T08:50:44Z","spotify_id":"6bSnhOeX18yGRXWPKdp4Qc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb921423babd6e4a1966b1e5921d51f66286cabeb3bd089428b3bed85d139eaf4. 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/6bSnhOeX18yGRXWPKdp4Qc.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/6bSnhOeX18yGRXWPKdp4Qc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee212d6529c16ece9a26da3d23376d9209b299beb06b816a27bd51d7a5026ed. 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/0KP6zxMvsHjWRNhxtLocpb.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/0KP6zxMvsHjWRNhxtLocpb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3148150684450adaeb4ef5bf703d669be0b86d4bc734425d57b413286ae05119. 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/684bdpCigFYN2LTwZ7OaSq.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/684bdpCigFYN2LTwZ7OaSq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b0dcd632bcd49458c0989d6d6534ba679559e21cb20cf4befcd5954867765d. 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/2GbAGh7BQQ8XJldmeiAx70.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/2GbAGh7BQQ8XJldmeiAx70.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ee09dd4563128bc60ac74582b478e0bdbfc69958fd51f75c075f0f76b799d6. 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/4muulIW2npAAlssPy6POBr.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/4muulIW2npAAlssPy6POBr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc129b9957529589d06d0910cac6583b0f138b8351e933dcb406c3feb0a1ac628. 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/0epKTTYuus2sp2gUUiaiXj.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/0epKTTYuus2sp2gUUiaiXj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113360aceb9681902cc3ea12307e0a7a31e6679d0d9eee5ca31928ad26f4271. 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/75sGeeeNE9q8V2a610kHsM.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/75sGeeeNE9q8V2a610kHsM.
{"copyright_id":"0x1a8750e8cee801e1144da87484d2aaf1bef7a0f341f9752ae7c210c82947202d","isrc":"CLCZ21501740","name":"Velorio de un Negro Criollo","registered_at":"2026-06-19T19:46:51Z","spotify_id":"6rNqZLmvMKgEIJNZxkExl7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8750e8cee801e1144da87484d2aaf1bef7a0f341f9752ae7c210c82947202d. 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/6rNqZLmvMKgEIJNZxkExl7.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/6rNqZLmvMKgEIJNZxkExl7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c173acdb2b749d50b054513d47e53b3e4f194042706482d8c9cd9f66f413e47. 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/70nORxWbkdKmeXVG36MYAP.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/70nORxWbkdKmeXVG36MYAP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23416d6615ece51479b49ff0b5e615afbb35e378dc10b2997efaa381331f8ff5. 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/0fJe793glhLqFAB5pQ5qlE.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/0fJe793glhLqFAB5pQ5qlE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1061bfb8e0af2e40a0a679d58cd65c8b93beb457f04957e6d143aaf6f540d540. 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/6NI7R9P3sRzC69qICbPeUM.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/6NI7R9P3sRzC69qICbPeUM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02c7809f5c5a3904cf38098275d9a6a8cdc68b43455ea1a19740f95e303ca6e. 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/5QjvjFO1SuyGSDEpZhYkrP.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/5QjvjFO1SuyGSDEpZhYkrP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070ea2e1ac61dbec8596b099eeb0b4ddda8dfbc60021fb48c0502a4f7b4c824b. 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/4G0m4gYtFzGbqGN6iHovpg.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/4G0m4gYtFzGbqGN6iHovpg.
{"copyright_id":"0x1d26675b92fd2c82d09e9af839da710be235fdd82bd443afe33ad009c7d329f8","isrc":"CLCZ21401519","name":"La Danza del Colibrí","registered_at":"2026-06-25T00:17:37Z","spotify_id":"0w8WEcZi3P4cmmpTnTw1nu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d26675b92fd2c82d09e9af839da710be235fdd82bd443afe33ad009c7d329f8. 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/0w8WEcZi3P4cmmpTnTw1nu.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/0w8WEcZi3P4cmmpTnTw1nu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4017be3de58f07f48a567101a642d4d54397bdd0077c34a5e7f537e92d0bf32f. 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/45wM6DqyEg8OTJdtmnieJp.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/45wM6DqyEg8OTJdtmnieJp.
{"copyright_id":"0xe2a990784a9404a5e13d86b3d0f88a0027ea8f39dd9cfe6edf7d5c1514e11d41","isrc":"CLCZ21401523","name":"Cueca del Tiempo","registered_at":"2026-06-22T11:38:50Z","spotify_id":"7LyvJNkZHyIeN2uY8xjcRg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a990784a9404a5e13d86b3d0f88a0027ea8f39dd9cfe6edf7d5c1514e11d41. 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/7LyvJNkZHyIeN2uY8xjcRg.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/7LyvJNkZHyIeN2uY8xjcRg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9435bf7f45f3a9e5e71d97a8e4e51de9d511582f236622897232ad3aa6081546. 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/69i2pr9PTrJ8rIT9sjnPlj.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/69i2pr9PTrJ8rIT9sjnPlj.
{"copyright_id":"0x236ff12e8dd1cc44933dff0ec35a5d72fd50b381d3ded7e14f250184614c749d","isrc":"QZHZ32172984","name":"La Llorona","registered_at":"2026-06-08T23:58:17Z","spotify_id":"5ldZT6dVDN3nIsOuZGevzO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236ff12e8dd1cc44933dff0ec35a5d72fd50b381d3ded7e14f250184614c749d. 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/5ldZT6dVDN3nIsOuZGevzO.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/5ldZT6dVDN3nIsOuZGevzO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbdcd3f80dc63673244e32cc6f9ae428f572a98c7cf6aad83ef8788f0b8e422. 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/1RCeDwJD9Tm694V6Qlg4H5.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/1RCeDwJD9Tm694V6Qlg4H5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236ff12e8dd1cc44933dff0ec35a5d72fd50b381d3ded7e14f250184614c749d. 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/7sjmNUL7nIlnLZ62WAD7f4.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/7sjmNUL7nIlnLZ62WAD7f4.
{"copyright_id":"0xcc9e55eefc4447077a692423501d49b55e676b004b4bbba83aac2dd7b5cf48d7","isrc":"QZNJV2003446","name":"El Surco","registered_at":"2026-06-08T06:48:19Z","spotify_id":"3ponuxHLLLI1nMi9XcxdJT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9e55eefc4447077a692423501d49b55e676b004b4bbba83aac2dd7b5cf48d7. 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/3ponuxHLLLI1nMi9XcxdJT.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/3ponuxHLLLI1nMi9XcxdJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a937bee39a76874bae6884a4219e3a0cfbba989ec8367f162f1350689e737f. 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/47wz56mVsC0s5TMCIcj2FP.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/47wz56mVsC0s5TMCIcj2FP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb03d01650817cf4b56e6555ce230958ac889b0a421e351e4585956f7e6037bc. 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/6xwYHpUbR9dSmH24H7LIUj.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/6xwYHpUbR9dSmH24H7LIUj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132644325aad232e107ca0cd15376850295507773f2070e53a48916be4a9d208. 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/0OdCpXcrDwgvBH39gioY0Q.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/0OdCpXcrDwgvBH39gioY0Q.
{"copyright_id":"0xd678d66efd8be52670dde785bc97290919c73804de2b2343cf0c1766c3a04db7","isrc":"GX5MX2178696","name":"No Quiero Más Tu Amor","registered_at":"2026-06-18T21:29:40Z","spotify_id":"00lOo3YtLtOYT59KYaUsZN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd678d66efd8be52670dde785bc97290919c73804de2b2343cf0c1766c3a04db7. 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/00lOo3YtLtOYT59KYaUsZN.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/00lOo3YtLtOYT59KYaUsZN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad18b6946f95532eeaae184c214b17372de59b13857945420e61522cb20680a. 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/1zDpmHUM0vvfJJL7BTGE6c.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/1zDpmHUM0vvfJJL7BTGE6c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47754189183e94f602fdd64e333dab978bc5ac2ba0a6ff29a14228c23cd66da4. 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/7zTwcCt0H0dbgCO1n3siuJ.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/7zTwcCt0H0dbgCO1n3siuJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78c5ae46088e69e8c9c5df6b6c97813dfee906ea3487da573c752938eb93662. 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/6qWmAvn8U2A3dFqziaIKfI.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/6qWmAvn8U2A3dFqziaIKfI.
{"copyright_id":"0x99d9cc01cd4b7287ef2f0e9f80eb974c66a21b7fad9caf99b073d1ec8f3b9d53","isrc":"GX5MX2178700","name":"El Pregón De Las Flores","registered_at":"2026-06-11T18:27:26Z","spotify_id":"6T8OhVDp17X8E5czlNP4zl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d9cc01cd4b7287ef2f0e9f80eb974c66a21b7fad9caf99b073d1ec8f3b9d53. 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/6T8OhVDp17X8E5czlNP4zl.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/6T8OhVDp17X8E5czlNP4zl.
{"copyright_id":"0xdc5e90b1bd6d1086e0968d21b09ea4795bf597c09f0c17dc77a1d4c5648932b5","isrc":"GX5MX2178705","name":"Sendas De Arena","registered_at":"2026-06-27T15:59:44Z","spotify_id":"3WgiEmklfenpNP1BSDnDBj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5e90b1bd6d1086e0968d21b09ea4795bf597c09f0c17dc77a1d4c5648932b5. 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/3WgiEmklfenpNP1BSDnDBj.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/3WgiEmklfenpNP1BSDnDBj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4db536e8e043d476b8590a771124a8672cdbd074df66c95c31ca3262cda095. 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/6m2Xf86PO4tlfzN4Cduz9P.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/6m2Xf86PO4tlfzN4Cduz9P.
Cantata Santa María de Iquique Vamos Mujer (En Vivo 50 Años)
El Sol en Desierto Grande (En Vivo 50 Años)
Interludio Instrumental 01 (En Vivo 50 Años)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e047e08bd317bf8372937e63c7121bd90c466b3b49a072a8921c2eb7e3f4d0. 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/5sTTqu68aOy6v40jji1hVL.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/5sTTqu68aOy6v40jji1hVL.
Interludio Instrumental 02 (En Vivo 50 Años)
A los Hombres de la Pampa (En Vivo 50 Años)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b71bd51676d3a3a3af72d13ea7e47425dfc890c0c020572c7398c22464b7f7. 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/3hC99Snft74RkUmluP95Co.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/3hC99Snft74RkUmluP95Co.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91043946846456c9d6a85fa01b477e1eba825e08c6948b6b765026c33ade9094. 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/0RhQOnRwv07vlcZUlRbr8Q.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/0RhQOnRwv07vlcZUlRbr8Q.
Luwan Tayül ( Canción Sagrada del Guanaco )
{"copyright_id":"0xc091ee119c6f9a1ada27f728e572813cdabc129b36371e2b02ba0706015e10c6","isrc":"TCACH1506921","name":"Canción Sagrada del Viento","registered_at":"2026-06-20T10:25:34Z","spotify_id":"2tuC4mD6xCNoLldGmhxagn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc091ee119c6f9a1ada27f728e572813cdabc129b36371e2b02ba0706015e10c6. 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/2tuC4mD6xCNoLldGmhxagn.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/2tuC4mD6xCNoLldGmhxagn.
Lafken Tayül ( Canción Sagrada de la Laguna )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3cd556560afed632b38ef2cb80bd108058e92bfc512c53b6e46a1f6a082c71. 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/2p1wFK4HeUB84rsCGkX5iD.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/2p1wFK4HeUB84rsCGkX5iD.
{"copyright_id":"0x7bfd45a944ec565cda074a308942d99819f6963dbef0594b6ae6b8b2e028a5b5","isrc":"TCACH1506927","name":"Kawello ( Caballo )","registered_at":"2026-06-25T10:34:40Z","spotify_id":"6dXYTO6UW0gIZjVuYVexbP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfd45a944ec565cda074a308942d99819f6963dbef0594b6ae6b8b2e028a5b5. 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/6dXYTO6UW0gIZjVuYVexbP.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/6dXYTO6UW0gIZjVuYVexbP.
Müxun Tayül ( Canto Sagrado de Convocatoria )
{"copyright_id":"0xf52f3570766d3233c1aaa0a8ee0c7f3338f08b2b9092d9f8848ed4bea9d87a7a","isrc":"QM6N22337317","name":"El Cautivo De Til Til","registered_at":"2026-06-25T11:57:28Z","spotify_id":"2V0lznvNbiZFAc8xP2atGo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52f3570766d3233c1aaa0a8ee0c7f3338f08b2b9092d9f8848ed4bea9d87a7a. 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/2V0lznvNbiZFAc8xP2atGo.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/2V0lznvNbiZFAc8xP2atGo.
Balada De Los Amantes Del Camino De Tavernay
Trilogía de valses (Miradita, Quisiera amarte menos, Tres recuerdos)
Coro del Colegio Artístico Sol, de Inti illimani
La Fuerza del Amor (Versión Premios Pulsar 2020)
Dunumba Suite (Mov.1 Afrojazz, Mov. 2 Konowule, Mov. 3 Revolution)