1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xdafc20b0beb81126b51bd01df6febc9c27ad83c84a5284aef3ace8a87f3b290a. 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/5a4aaf4c-2364-4e9d-a86d-a9171b435a8e.json and https://artists.proofprofile.net/proofs/artist/5a4aaf4c-2364-4e9d-a86d-a9171b435a8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
我走我的来路 你有你的归途 - 伴奏版
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9241a7c35d4337ad029c8d5b6580b46f662a3d13e5e458436a9639fbd432f7ad. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ypmpbAOhl88ZS5iFysEuA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ypmpbAOhl88ZS5iFysEuA.
把养我的人养老 把我养的人养大 (DJheap九天版)
把养我的人养老 把我养的人养大 - DJheap九天版
把养我的人养老 把我养的人养大 - DJheap九天版伴奏
把养我的人养老 把我养的人养大 - 伴奏版