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 0x5d6bbedf9cd4251bdd539ab2ac59a9c85ed453eb5ed3c8ee11edc3ea09dd2e4c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fc90dda-d468-4db9-8e38-89743d6f306a.json and https://artists.proofprofile.net/proofs/artist/4fc90dda-d468-4db9-8e38-89743d6f306a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
如果你是一首歌 - 你是首pop夹杂着r&B伴奏
你不用总说对不起 (大大怪将军小小怪下士温柔版)
你不用总说对不起 (温柔版) - 大大怪将军小小怪下士
你不用总说对不起 (温柔版) - 大大怪将军小小怪下士伴奏
难道差生就没有光明的未来吗 - 伴奏
他们说没有结果的相遇是没有意义的
别回头，谁都不是原来的样子了 - 伴奏
亲爱的大大怪将军 长大一点都不开心
烦恼嘛 只是生活的一部分内容而已
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 → block OTSBitcoinBlock must exist at that height 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 0x03918b5b759c44bdb414f1d94ebd5ac5c8c5942aec9a5f23cf39e5edea8baa77. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FR10S2574927.
没有人会永远爱你 但永远会有人爱你
明明都已经分手了也没有复合的可能了
明明都已经分手了也没有复合的可能了 - 伴奏
你根本不喜欢我 只是觉得失去我有点可惜
我开始学着不再去访问你的朋友圈
我们不会再见面这就是分别的意义
你可以珍惜每个人但不要挽留任何人
发生什么事天知道 (心动热恋说唱版)
发生什么事天知道 - 心动热恋说唱版
爱需要沟通 不要在心里偷偷减我分哦