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 0x69bd65bd3aff0ddee8b1717b57996938b15b5bee037b09c3823ff81525088bd3. 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/2c3a099e-584c-43b2-b092-eadc9121ba28.json and https://artists.proofprofile.net/proofs/artist/2c3a099e-584c-43b2-b092-eadc9121ba28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Buenas Fuentes (Amado Carrillo) (En Vivo)
Que El Destino No Está Escrito - En Vivo
{"copyright_id":"0x9925654bd51cfa99ce54bc472efc23a2f286cc7c32ad9640f51f567b470519cb","isrc":"QZQMB2103748","name":"Sus Gustos - En Vivo","registered_at":"2026-06-29T22:09:14Z","spotify_id":"5NXlkoY7t7olVKetDu36JI","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 0x9925654bd51cfa99ce54bc472efc23a2f286cc7c32ad9640f51f567b470519cb. 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/5NXlkoY7t7olVKetDu36JI.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/5NXlkoY7t7olVKetDu36JI.
El Telegrama / La Hierba Se Movía - En Vivo
Bésame Morenita / El Palo Verde - En Vivo
A Quien No Le Gusta Eso / Provócame - En Vivo
La María / Las Mulas De Moreno - En Vivo
Mil Historias Pa' Contar (Versión Banda)
Peso Pluma: Bzrp Music Sessions, Vol. 55 - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb430b30371d3361e4649addb98905e1c80f47fd95ce9d224978e861b179305. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:46:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qzcW7t7YAGcxTnAzvckjQ.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/1qzcW7t7YAGcxTnAzvckjQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640c7aeeb68e49e4df33a21aa2d77ee2051d848ca14895bc7cbbd2b427409048. 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/08GnRFvYz5XWiG0wB4BsZz.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/08GnRFvYz5XWiG0wB4BsZz.