1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xe80ddb15cf6d095058af484e3dbac73137aed1ebcd5133d68c1b50ac5e4799fe. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c465f3c9-3c43-4657-887a-054bc43b75c8.json and https://artists.proofprofile.net/proofs/artist/c465f3c9-3c43-4657-887a-054bc43b75c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
VOCÊ ME MACHUCOU GOSTOSO E HOJE EU VOLTEI
PROCEDIMENTO NO MEU SETOR vs DEIXANDO ELAS BATER CABEÇA
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2799ec8d8f9d7595446192168ec2ccfd25f2e2e2c6feed2f50897dfbfc62ca09. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2567420.
EU SEI QUE VOÇÊ FAZ MAGIA FEITIÇARIA vs BEAT SERIE GOLD
HIT THE GROUND vs BOTADAO NO PIQUE REMETENTE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826fe87afdccb6ab96728016ed36617fb3d290271a30d34c9243c434a5ed9b1a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52526019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f369771a8a736ef3d2d153ca449deb1595d450a47bc0acee4682869a8a97a8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2592380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977dbdd0c5f508b0edd5adcbf5bd5bcf6a29ce7f93a61f6bbc70a2425d349344. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2511275.
NOIS TA VIVENDO TUDO QUE ERA DESEJO, SENTA POCA TODA PECA DELAS