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 0xeff7966042f4eed8cd90a7bbdd8ee726aac85fae726efc6610681dfef2610495. 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/d6fa2fe4-ec30-46f4-9311-b8b0a8f0c4dd.json and https://artists.proofprofile.net/proofs/artist/d6fa2fe4-ec30-46f4-9311-b8b0a8f0c4dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Uau Uau, Elas Gosta Dos Que Tem Cara de Mal
Uau Uau, Elas Gosta Dos Que Tem Cara de Mal (feat. JC NO BEAT)
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 0x799e73c4de61926af4a332bdf44c878d79d7498e2a8be340c5c17f0b76c9268a. 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/749ojJWEkLORXOutTD8FJu.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/749ojJWEkLORXOutTD8FJu.
Prefiro Sofrer, Mas Não Volto pra Minha Ex
Prefiro Sofrer do Que Volta Com a Minha Ex
{"copyright_id":"0xa92bacb7bb10855ce0ea9848a7b40dec9b2e7ad631681804dbf666a32390be57","isrc":"BC3PG2203436","name":"O Tamborzão Parou Vs Ritmo Do Pam, Pam","registered_at":"2026-06-04T11:30:45Z","spotify_id":"5og66A6KH7lLE4bA1BaXh8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92bacb7bb10855ce0ea9848a7b40dec9b2e7ad631681804dbf666a32390be57. 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/5og66A6KH7lLE4bA1BaXh8.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/5og66A6KH7lLE4bA1BaXh8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb6a6231b6b394dd7eb97b902f24bd3efa8d069475e7422f41129614f3bd08f. 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/5aNh8wMU5txHtjPKBil2IP.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/5aNh8wMU5txHtjPKBil2IP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1690989542b7588265ec041b2f368f19ef6b63f81c4b1692c81ba85a4c456479. 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/7Fjv8shklIGaSFqASDw7q1.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/7Fjv8shklIGaSFqASDw7q1.