{"copyright_id":"0xf91399b1ccdefe70fabb5f4b7f73a94715efc79f51664f79a7fbd37c65b26320","name":"Kang Solah From Kang Mak X Nenek Gayung","registered_at":"2026-06-21T13:16:45Z","symbol":"NIM1932381","token_address":"0xb0cf16ef7ddb461d5657f81d901b5a803f04f2b0","type":"artist","uuid":"f12391a2-b87a-49ed-be1b-f3bf858fe04c"}
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 0xf91399b1ccdefe70fabb5f4b7f73a94715efc79f51664f79a7fbd37c65b26320. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f12391a2-b87a-49ed-be1b-f3bf858fe04c.json and https://artists.proofprofile.net/proofs/artist/f12391a2-b87a-49ed-be1b-f3bf858fe04c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Senyum Membawa Luka (Ost. Kang Solah From Kang Mak X Nenek Gayung)
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 0xe03552710fff0c22620e7b47032728b38e4a63e31ae615b11a2e0e5cdde993ff. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/IDA512500426.