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 0xbde1405bfd60674d4e933f9bb99b8ecc193916f68a7e6be6f0dd4bfa13f33e30. 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/ba9f776a-1b65-4478-b48e-c6051e6d5db7.json and https://artists.proofprofile.net/proofs/artist/ba9f776a-1b65-4478-b48e-c6051e6d5db7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mosaico Carnaval/ El Negrito / EL Mochilero/ Donde Va Jose/ Acordeon Pitador/ Ritmo de Ambiente/ Juventud Flaca Y Loca / La ronchita
Mosaico Niña Luz: Cheche Cole / La Vaca Vieja / Murga Panameña / La Tabaquera / Tun Tabaquera / La Barola / Compadrito
El Viaje Musical de Lisandro Meza, 60 años, Vol. 1
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 0x701a75d609bf5ece800bae3277b03f0a8e329a1618b1de33e113feba3aff6b26. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qCM9wDbJJHKL7w83rtBE5.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/0qCM9wDbJJHKL7w83rtBE5.
Mosaico Niña Luz (Cheche Colé / La Vaca Vieja / Murga Panameña / La Tabaquera / Tun Tabaquera / La Barola / Compadrito)
Mosaico Niña Luz: Cheche Colé / La Vaca Vieja / Murga Panameña / La Tabaquera / Tun Tuneco / La Barola / Compadrito
De Parranda en Mi Casa: Serie Doble Café, Vol. 1
Hay Amores Que Matan (El Sabanero Mayor)
Rescatando los Éxitos Originales de Long Play
Rescatando los Éxitos Originales de Long Play - Lisandro Meza
Colección De Oro: El Sabanero Mayor Con Grupo, Vol. 3
Coleccion De Oro Vol.3 El Sabanero Mayor
Coleccion De Oro Vol.1 El Sabanero Mayor
Coleccion De Oro Vol.2 El Sabanero Mayor
Colección de Oro: El Sabanero Mayor con Grupo, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974c08e836ee39ebc12d9f62c51cff63ae51ca2a81b65a7f3df7dfb258b87933. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mCdOXfsZy35I5806wxUwH.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/3mCdOXfsZy35I5806wxUwH.
Historia Musical de Lisandro Meza: 40 Éxitos
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974c08e836ee39ebc12d9f62c51cff63ae51ca2a81b65a7f3df7dfb258b87933. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VVnShvCj5pYm3HtkUIvDi.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/0VVnShvCj5pYm3HtkUIvDi.
Rey Sabanero del Acordeón: Folclor Costeño de Colombia
Mosaico Fiestero / El Ano Viejo / Boquita Sala / Lamento
El Jornalero "El Hijo De Tuta" (feat. Banda Los Meseros)
Locuras de Lisandro Meza: Te Lo Vi, La Perra, El Porrocumbé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061123e39da41498702d07c188bbd984fb1a5439299c2a4e5d1ceb2164cba2da. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cHHZ1RCrNbtHlptCCfVJK.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/1cHHZ1RCrNbtHlptCCfVJK.
Rescatando los Exitos Originales del Long Play
Grandes Versiones Originales Lisandro Meza
La Cumbia Que Se Volvió Leyenda: Homenaje a Lisandro Meza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701a75d609bf5ece800bae3277b03f0a8e329a1618b1de33e113feba3aff6b26. 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/2OWElWXemgRfwbVH95f6Hu.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/2OWElWXemgRfwbVH95f6Hu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf351e1b989b7a2e3b2742360f219683eb3c2147ece6199cd66a2077c22f3e6a6. 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/3a7hekLHLTD9Sj4aPQCm4n.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/3a7hekLHLTD9Sj4aPQCm4n.
Black Man’s Cry: The Influence and Inspiration of Fela Kuti
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf351e1b989b7a2e3b2742360f219683eb3c2147ece6199cd66a2077c22f3e6a6. 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/0vbmSDbneEgFdPHT4MshjZ.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/0vbmSDbneEgFdPHT4MshjZ.