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 0x06e6cff4e57acd782acc50c9968cc29005abcde253e83149b0a9d4c97570024b. 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/e575453b-7a66-471d-9cdd-91027dc3f81d.json and https://artists.proofprofile.net/proofs/artist/e575453b-7a66-471d-9cdd-91027dc3f81d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ยังหายใจพร้อมความทรมาน
ไม่มีอะไรอยู่ในสมองฉันเลย
ฉันเป็นทะเล (ไม่ใช่เขา)
เป็นแค่ (คนที่เธอไม่รัก)
เธอชอบเขา (แต่เราชอบเธอ)
รับรู้ (ไม่รับรัก)
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 0x3dfae780a1ab7fce41264762175d0e260a0b3be132a98bf01761683b41ac7235. 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/THSPD2100051.
แกก็กลับมาห้ามดิ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dbea522770d399cbd4466b2cba82fd6566d1f8085ab7b74a7b9f4f0afdb3ee. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/THMOB1906536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75211ef9b5009a41e2fcb7784e6ab4a2a8c6af41293587d5f942a312d765912b. 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/THMOB1906027.
หว่ออ้ายหนี่ (แต่เธอหนีอ้ายไป)
เธอไม่ได้รักฉันคนเดียว
ถ้าถามว่ารักแค่ไหน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fca272af810adc62292385c79b116183fd71fa5c4f776fada9fa71d6c59d74. 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/THSOH2407364.
ตอนนั้น...กับใครบางคน
เธอเปลี่ยนความหมายของคำว่าเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f85d18e39df2a39a8472d41ce497b5e2572e33a91b461bf31cdc8d0344989e8. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/THSOH2503869.