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 0x134e0133c07a3c7cda7067a609717d8678a269476772cfaaa4495ac9e78026c6. 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/0f3ceec6-5cdb-421b-921c-c7dd4adec6c7.json and https://artists.proofprofile.net/proofs/artist/0f3ceec6-5cdb-421b-921c-c7dd4adec6c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Derramaremos Hasta la Última Gota de Sangre
Entrevista a Norberto "Topo" Yañez - Entrevista
Eternos Tema X Tema - Comentarios de Norberto "Topo" Yañez
Derramaremos hasta la ultime gota de sangre
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 0x792c97e8c2c0f0cc3452d2b99b40e2059b31e84b681ddbbe98a41e22e0be95b0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Y2O0NINazVCefziuvFEjK.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/4Y2O0NINazVCefziuvFEjK.
Argentina, tus hijos (Vivo Teatro Flores 2022)
Solución suicida (Vivo Teatro Flores 2022)
Day Tripper - 15 Años de un Viaje Sin Escalas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bfad84946bb24912056fcc84482ab949979b0d2df47e8c8b33e87d8ee99108. 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/1tY0I9dykjjWRD1TdwymO6.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/1tY0I9dykjjWRD1TdwymO6.