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 0x516d6b100ebfcc1834c09ee122a598172602e6ed586c4dc2aa70af36f6df5bfa. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd1283c-227f-4c2d-b393-3feee0888c2e.json and https://artists.proofprofile.net/proofs/artist/0dd1283c-227f-4c2d-b393-3feee0888c2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xd9a95c426587329d0493a6b7fd10860c456ef5e57b0a5531214a10f11b62c62c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/THG012300624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a95c426587329d0493a6b7fd10860c456ef5e57b0a5531214a10f11b62c62c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/THG012300624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8810f99cda30766694f5dec0cab7a78ac635974a474b66601e15899b2fad6967. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/THG012300826.
The Great Celebration (สุขข้างกันทุกโมเมนต์) - Single
ร้ายก็ได้ (Don't Mind) Special Version - Single
ร้ายก็ได้ (Don't Mind) [Special Version]
ร้ายก็ได้ (Don't Mind) - Special Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5651a049cefd0e3c2c82808a79169d36392e80f6d3cd82eacab2d969aaf613fe. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/THG012300904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53c9c0146148c3137828c3c6bb4bc99a5fb9e607835576b39d13091c223eea0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/THG012400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5e5eb957baf374f150e42dbae7797629b31d5f3d1cab79ab5a05011c8d0dea. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/THG012401014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e976d529a18c2cdd5fe6a67f8926abf7b17f56bb79c943a0c83f36cefee825e. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/THG012500168.