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 0x5996ab20afe20ca0cbba9b845c3763f0715a7c7b9c0cf20241fcbea9eaf9cbcc. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/045606ae-545e-4541-ad03-4e1c402d4010.json and https://artists.proofprofile.net/proofs/artist/045606ae-545e-4541-ad03-4e1c402d4010.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
สิงห์เหนือ เสือใต้
สิงห์เหนือ เสือใต้ ll
แจ็คผู้ฆ่ายักษ์ (feat. เต๋า Sweet Mullet) [เพลงประกอบซีรีส์ "Project S เรื่อง SPIKE"]
แจ็คผู้ฆ่ายักษ์ (feat. เต๋า Sweet Mullet) - เพลงประกอบซีรีส์ "Project S เรื่อง SPIKE"
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 0xc2d8b3f28d4a703d782c00e0dc588cc1c4c1cbce6304813b46e6dac4b8ed7f08. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/THG011700369.
แจ็คผู้ฆ่ายักษ์ - Single