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 0x80707e7a96e8245a110eaff5a20090b90133ee64cba879876807138cfe6776f2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a89a918b-8de2-4b72-9e59-3a5545f643a7.json and https://artists.proofprofile.net/proofs/artist/a89a918b-8de2-4b72-9e59-3a5545f643a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Popurrí Joan Sebastian:El Viejo Joven/La Carta/Sangoloteadito
Fan De Tus Besos (Version Pop) (En Vivo)
Tipico Clasico / Yo Se Que Te Acordaras / Te Vas (feat. El Mimoso) (En Vivo)
Popurri Mike Laure Jr. (feat. Tiburon, La Banda Esta Borracha) (En Vivo)
El Obsecionado (Version Mariachi) (En Vivo)
Volver Volver / Ella (Version Mariachi) (En Vivo)
Pot-Pourri Santanero: Sombrita de Cocales / El Mudo / El Orangután
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 0x356b016d09851c75f7222b34d5e119967a166a108383d992d1003fcd889f6ba2. 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/2I0Mm2UOl29WEXlbPAVhBq.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/2I0Mm2UOl29WEXlbPAVhBq.
Popurrí Tierra Blanca: No lastimes mas / Juro Por Dios / Que mala - En Vivo
Popurrí Joan Sebastian: Soy Como Quiero Ser / Carrera A Muerte / El Peor De Tus Antojos - En Vivo
El Mudo / El Orangután / Sombrita De Cocales
{"copyright_id":"0x8581ffcd9aca3d715c854384900b0acf82ad89ab476fa700bd164c68c458bde1","isrc":"FR26V2020123","name":"Ya Te Perdí","registered_at":"2026-06-29T07:45:57Z","spotify_id":"1TsppXQrpqPaIP0KgymYAe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8581ffcd9aca3d715c854384900b0acf82ad89ab476fa700bd164c68c458bde1. 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/1TsppXQrpqPaIP0KgymYAe.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/1TsppXQrpqPaIP0KgymYAe.
Popurrí De Joan Sebastian: Soy Como Quiero Ser / Carrera A Muerte / El Peor De Tus Antojos - En Vivo
Intro Imponente (En Vivo Desde Casa Blanca)
Intro Imponente - En Vivo Desde Casa Blanca
Por Poco Y Te Olvido (En Vivo Desde Casa Blanca)
Por Poco Y Te Olvido - En Vivo Desde Casa Blanca
Ya No Siento Nada (En Vivo Desde Casa Blanca)
Ya No Siento Nada - En Vivo Desde Casa Blanca
Se Va Acordar De Mí (En Vivo Desde Casa Blanca)
Se Va Acordar De Mí - En Vivo Desde Casa Blanca
Me Hubieras Cobrado Tus Besos (En Vivo Desde Casa Blanca)
Me Hubieras Cobrado Tus Besos - En Vivo Desde Casa Blanca
Popurrí Más Imponente Que Nunca (El Obsesionado / Quítame Este Miedo / A Poco No Recuerdas)
Popurrí Con La Imponente (No Me Se Rajar, La Basurita, Una Pura Y Dos Con Sal)
{"copyright_id":"0xb0bdd5fb1e7ff92b776cb8ccd6bbe5a1a577a90ccfc9271fd2a0caf61e8ec498","isrc":"QZNJV2332828","name":"Disfruto De La Vida","registered_at":"2026-06-29T07:48:09Z","spotify_id":"4GIyeEjICa9iKinmeuYfZ2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bdd5fb1e7ff92b776cb8ccd6bbe5a1a577a90ccfc9271fd2a0caf61e8ec498. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GIyeEjICa9iKinmeuYfZ2.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/4GIyeEjICa9iKinmeuYfZ2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a9d226270619dffe56c64adfad261a988cc58ed7e885e58655596b8953c25e. 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/5zmeuigvvPJrgrBLET1AJd.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/5zmeuigvvPJrgrBLET1AJd.
{"copyright_id":"0xb0bdd5fb1e7ff92b776cb8ccd6bbe5a1a577a90ccfc9271fd2a0caf61e8ec498","isrc":"QZNJV2332828","name":"Disfruto De La Vida","registered_at":"2026-06-29T07:48:09Z","spotify_id":"5BId2g4ggsqPgS0mm8tpwY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bdd5fb1e7ff92b776cb8ccd6bbe5a1a577a90ccfc9271fd2a0caf61e8ec498. 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/5BId2g4ggsqPgS0mm8tpwY.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/5BId2g4ggsqPgS0mm8tpwY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09230728066e06d86cbb18f14196df1b96276294ad207f7df27609a838997f73. 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/6KTxbrRJdX7KIxjWMsHL7P.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/6KTxbrRJdX7KIxjWMsHL7P.
Popurri (El Obsesionado, Quítame Este Miedo, A Poco No Recuerdas) - Live
{"copyright_id":"0xedfa990ed923267083a956d5cdd59eed54a020d549d5aa078c2e698f916ec733","isrc":"QZDQH1903632","name":"Nunca Olvidaré","registered_at":"2026-06-18T14:21:52Z","spotify_id":"7qSz4eBlPLOnSbmGTnQWRU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfa990ed923267083a956d5cdd59eed54a020d549d5aa078c2e698f916ec733. 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/7qSz4eBlPLOnSbmGTnQWRU.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/7qSz4eBlPLOnSbmGTnQWRU.
Tragos de Amargo Licor / Ella / Aca Entre Nos (En Vivo)