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 0x923e4719adbf3c8e75bfba4afe9b7a2823e46c739ed60d411d2b28d5df136ae0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e43aa7e-1aa0-45ae-ac41-fd0a63f7564c.json and https://artists.proofprofile.net/proofs/artist/6e43aa7e-1aa0-45ae-ac41-fd0a63f7564c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Business, Inspiration, Company and Coorporate
Shalawat Nabi, Cerita, Nasihat, Motivasi Islami
Independence Day, Patriotic, Glory and Spirit of Nation
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 0x8775f60f1eafc7254bc3341958d1f2e5e950c19b3f50ce64d14b9fd2066d0a4b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:50:13Z), 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/GXD7V2410014.
Catwalk, beauty vlogger and fashion show
ARTIFICIAL INTELLIGENCE (Extended Version)