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 0x726799621bead2138f372c4be5c7f55bf12d5ff984951beac1795af0bcf34830. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bb44973-eb96-42e4-bb0d-92b4dc04c72e.json and https://artists.proofprofile.net/proofs/artist/0bb44973-eb96-42e4-bb0d-92b4dc04c72e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
สาวป๊อปสตาร์ท แร็พตอนใด (RAP TON DAI)
สาวป๊อปสตาร์ท แร็พตอนใด - RAP TON DAI
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 0xaceace4b77d111c784059b4dba5afa804119dc5556f534097f4c1fa70bacbcfe. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR10S2526235.
ຕ້ອງບໍ່ເປັນຫຍັງ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf212c83c204ea8a6dec91196ac30fa9b6f34ffdbb3ddc0805ca40c798246b017. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:41:44Z), 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/FR2X42525296.
ສອງຄໍາກໍ່ດັງ (สติ2)