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 0x7942efefc5b6024043dbbcec16a0189f534c23fc631731277b88a66f8af8e1ad. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fec5db6b-e7ef-4f03-b4e1-e11243b871d4.json and https://artists.proofprofile.net/proofs/artist/fec5db6b-e7ef-4f03-b4e1-e11243b871d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
อย่าทำร้าย (เพลงประกอบซีรีส์ "My Dear Loser รักไม่เอาถ่าน")
อย่าทำร้าย - เพลงประกอบซีรีส์ "My Dear Loser รักไม่เอาถ่าน"
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 0x522823ea9f56950624319ee1d7646bc5cb9651e0ae0f19867515c3ea17d9118b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/THG011700489.
อย่าทำร้าย (เพลงประกอบซีรีส์ My Dear Loser รักไม่เอาถ่าน)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522823ea9f56950624319ee1d7646bc5cb9651e0ae0f19867515c3ea17d9118b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/THG011700489.
ก่อนเขาตัดสินใจ (เพลงประกอบซีรีส์ "One Night Steal แผนรักสลับดวง")
ก่อนเขาตัดสินใจ - Single
ยังรักกันอยู่ไหม (What's on your mind?) / Boys Don't Cry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b48059dd3e80562ac7be40b76bd9a360eee2ea5e3c3a8bca469f98edafb256. 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/THG012100485.
ยังรักกันอยู่ไหม (What’s on your mind?) - Single