กุ้ง สุธิราช อาร์ สยาม
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6500918592cf34f8bc71b42c639f7a9837c72f1e943670a80a58a82d7996c03. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec55e826-cd77-4266-a1e9-05aff73ab6a4.json and https://artists.proofprofile.net/proofs/artist/ec55e826-cd77-4266-a1e9-05aff73ab6a4.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87f9bbb9000619e1c10decabf9b364460249696fdf68fec4be1d460be4b25df. 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/THRSP1224958.
หากหัวใจไม่มีเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28625d142c280cd2c09513bb5a1dc0471adf6e774b2fb39448227cb4d1c8c26e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/THRSP1200883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294596ad5084023271e6f2bb1a0e713ab09180fbd61bbfd1a5806800fcf4336a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/THRSP1200885.
อย่าถือคนบ้า อย่าว่าคนเหงา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3d29e8f19890db1bcd3cc3bfb08fa731ff89361e6592e8bc23abfe25449dfa. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/THRSP1201950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618691640bb9ba4352c91b7879b72c0d8dcc24506ea23d5a0d0fcd7f36cdc297. 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/THRSP1201951.
ผ้าฝ้ายกับสายลม
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff3126accc1fbb67f99ec5d417a783ccc72ca3a7598d0983b18940b3ed09264. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/THRSP1201953.
คนที่รักเธอที่สุด
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c6d7a997b6bcb90825b9a4f1bfb6727a751eefe09966e54cf5306133cf629e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/THRSP1201955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856e965af29f57da8c7a16155e892523d2ddfa370df7e859a01c38ac12e3e91c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/THRSP1224498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b184ebccf31d3df067f65cf8de7b8cc60e03554a6630535229e79898e20cc0. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/THRSP1224503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358fc0b3e9ea0bf607e68166c081a5c978ffc6554f2b626a76362cee085a5031. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/THRSP1226284.
รักในรอยสาบาน (Ost.เทพธิดาขนนก)