Chen Yupeng (; born January 15, 1984), also known by his stage name Chen Zhiyi (), is a Chinese composer and music producer best known for writing the soundtrack of Genshin Impact, an open-world actio
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 0x7ccb7d8ff4a4ee16604defa5d4e8596d9caeb5c6c14bce3985cc228e7635709a. 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/23460d3b-c2f1-4fca-90c1-b8fd126b6e41.json and https://artists.proofprofile.net/proofs/artist/23460d3b-c2f1-4fca-90c1-b8fd126b6e41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Genshin Impact - Jade Moon Upon a Sea of Clouds (Original Game Soundtrack)
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 0x8f2b00072e48e043593f549d0bc1fa7dba14ea8592d1d14901976f48a169b007. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR26V2016979.
The Neverending Dream - The Theme Song of the Game Project Woolgatherer
A Promise of Dreams - The original soundtrack from the game Project Woolgatherer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f03d96283f04356751bc3fe9ff2131d09335e1788b43d2a4ad38375d8b5ac5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DGA082410594.
Dreams Aglow - The Music for the Dream Shop in Project Woolgatherer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf756d18d8445190907f88e3c4727ab35c02fa74ec07b1809780e7cd8120daf21. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DGA082410595.
To Dream's End - The Music for the Dreamland in Project Woolgatherer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44eca1f92b775d7b022826ed3e4773c9d8e2e33f8f639da7aeaf0d4763073c53. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DGA082410596.
So Sleeps the Soul - The Music for the Night-Time Login Interface in Project Woolgatherer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8de0d0e83764fbe9a44283c19bd113081cf015c0101935d318360d4d58b04a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DGA082410597.