ปั่น ไพบูลย์เกียรติ เขียวแก้ว
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 0x01e065ea7b7b954ee3ee7b2301374518f6b56a5334cbf1efc9bc478e02bf02d7. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/350b36c8-0859-4c8d-99c7-e11b5df4d692.json and https://artists.proofprofile.net/proofs/artist/350b36c8-0859-4c8d-99c7-e11b5df4d692.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ปั่น ปั่น ปั่น (เฝ้าคอย)
ดอกไม้และก้อนหิน
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 0x81788a81eae7a18a6185f90f5b758ef5af5207e56755f255d58fb687d21a2b8a. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/THSOH1908208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4033c016e5746634302263af215982c0149b1689ad7bf69dc5c103bd0fbad5. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/THSOH1908213.
รักเธอมากกว่าใคร
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb6c0c55ff9b5b665ba7231645888e85e40c50f83be2a824ca717a31a0e6f11. 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/THSOH1908873.
โลกนี้คือละคร (Unplugged ปากกาเซียน)
หากรัก (A Cordial Tribute To อ๊อด คีรีบูน)