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 0xbb645c09c7532e6b51815153c67e45697b10498c815db53db9035d5b85d214e6. 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/0d60a16d-8639-42c7-9fb8-5a10b22ebd48.json and https://artists.proofprofile.net/proofs/artist/0d60a16d-8639-42c7-9fb8-5a10b22ebd48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Golden Apple Archipelago Morning Sail (Piano Version)
Genshin Impact - Golden Apple Archipelago
Wandering in Peaceful Island (From Genshin Impact Golden Apple Archipelago Game)
Peaceful Island (From Genshin Impact Golden Apple Archipelago Game)
Endless Horizon (From Genshin Impact Golden Apple Archipelago Game)
Genshin Impact - Golden Apple Archipelago (Night Version)
Genshin Impact Relaxing Beside Bed Collection
Relaxing in Peaceful Island (Night Version)
{"copyright_id":"0x77783b8baa21c52b8c134d58868a3352df1576d20c717a9e4ce9b2683bb29507","isrc":"QM3DF2100411","name":"Relaxing in Peaceful Island (Night Version)","registered_at":"2026-06-29T08:53:15Z","spotify_id":"0BQSCw88H1oMv7WDrS66xN","type":"track"}
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 0x77783b8baa21c52b8c134d58868a3352df1576d20c717a9e4ce9b2683bb29507. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BQSCw88H1oMv7WDrS66xN.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/0BQSCw88H1oMv7WDrS66xN.
Resting in Peaceful Island (Night Version)
{"copyright_id":"0x6856ab3e5c1521b14f7c36f037b47373b7f7f622a3f0b7bc123d1bee19f47b87","isrc":"QM3DF2100419","name":"Lone Drifter (Night Version)","registered_at":"2026-06-29T08:49:07Z","spotify_id":"5RyXBTRybO4F3H196LD3EB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6856ab3e5c1521b14f7c36f037b47373b7f7f622a3f0b7bc123d1bee19f47b87. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RyXBTRybO4F3H196LD3EB.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/5RyXBTRybO4F3H196LD3EB.
Above the Sea of Clouds (Inazuma Version)
{"copyright_id":"0xe259368fc87baf60c938f6adabe32fd80f53f75166623a24e84771ecd13ce38a","isrc":"QM3DF2100431","name":"Dragonspine Flourishing Past (Piano)","registered_at":"2026-06-29T08:51:32Z","spotify_id":"2itaD56DZaaR14MA3oAxo5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe259368fc87baf60c938f6adabe32fd80f53f75166623a24e84771ecd13ce38a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2itaD56DZaaR14MA3oAxo5.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/2itaD56DZaaR14MA3oAxo5.
Dragonspine Flourishing Past (Night Version)
{"copyright_id":"0x0b13bc64b5370622ed029f9e22fdb86eaa0b308352a9a1f20654b51c54a9ea5e","isrc":"QM3DF2100434","name":"Dragonspine Ice Crystal (Piano)","registered_at":"2026-06-29T08:48:48Z","spotify_id":"40PDgSac63TceR2qfg4Lu7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b13bc64b5370622ed029f9e22fdb86eaa0b308352a9a1f20654b51c54a9ea5e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40PDgSac63TceR2qfg4Lu7.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/40PDgSac63TceR2qfg4Lu7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c4040faeeda44f14db262cf8a86c620a5072c1478bbb8c47c6406791555ad. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2POwmNePWWgbeyEFAp38pt.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/2POwmNePWWgbeyEFAp38pt.
Genshin Impact - Inazuma Komore Teahouse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8049154e7394c5be333f64367ca3b8f859a0d548f382f9e3dc566898dc6bc66. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/628BvX3u0L8mJLx8iwRBfi.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/628BvX3u0L8mJLx8iwRBfi.
Baal Teaser - Inazuma Raiden Shogun Nightmare (From Genshin Impact Game)
Sangonomiya Shrine - Inazuma Watatsumi Island (From Genshin Impact Game)
Inazuma Watatsumi Island Ballad (From Genshin Impact Game)
Inazuma Watatsumi Island (From Genshin Impact Game)
Sangonomiya Shrine - Watatsumi Island Sorrow (From Genshin Impact Game)
Ruu's Song (From Genshin Impact Tsurumi Island)
Ruu's Sorrow (From Genshin Impact Tsurumi Island)
Dragonspine Albedo Ending Scene (From Genshin Impact)
Tsurumi Island Sorrow (Genshin Impact LoFi)
The Chasm Relaxing Mix (From Genshin Impact Game)
The Chasm Depth (From Genshin Impact Game)
Columbina Theme - Genshin Impact Chapter Teaser
Sumeru Vimara Village (From Genshin Impact)
Sumeru City Lullaby (From Genshin Impact)
{"copyright_id":"0x3a951984d5856dbc9aed73b7082cabecbda03d19cf6eab9272300dc52e7a6de7","isrc":"US3DF2299415","name":"Sumeru City Lullaby (Piano Version)","registered_at":"2026-06-29T08:50:42Z","spotify_id":"1PGgNFjyXovinfkQGBUlA3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a951984d5856dbc9aed73b7082cabecbda03d19cf6eab9272300dc52e7a6de7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PGgNFjyXovinfkQGBUlA3.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/1PGgNFjyXovinfkQGBUlA3.
Sumeru City Relaxing Night (From Genshin Impact)
Sumeru City Relaxing Night (Harp Version)
Sumeru City Relaxing Night (Night Version)
Aranara Song (Sumeru Vanarana Genshin Impact)
{"copyright_id":"0x35d8394e072c7ebdfa12c5c6d5561b21d0651214f8cc88bcb591810f2728df8f","isrc":"USANG2200930","name":"Sumeru Aranara Song (Slow Magical)","registered_at":"2026-06-28T19:09:45Z","spotify_id":"3biDt9CQIxgMltIV0AkqTx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d8394e072c7ebdfa12c5c6d5561b21d0651214f8cc88bcb591810f2728df8f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3biDt9CQIxgMltIV0AkqTx.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/3biDt9CQIxgMltIV0AkqTx.
Sumeru Vimara Village 2 (From Genshin Impact)
Sumeru Port Ormos - Genshin Impact Sumeru
{"copyright_id":"0x3488edc3fe8ec01edc0144fbb8505beb3de1c361a735a9778aba5ba58438cd98","isrc":"USANG2225138","name":"Sumeru Sorrow 1","registered_at":"2026-06-29T08:53:19Z","spotify_id":"68slxJm0HL0xzsO6eMAAea","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3488edc3fe8ec01edc0144fbb8505beb3de1c361a735a9778aba5ba58438cd98. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68slxJm0HL0xzsO6eMAAea.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/68slxJm0HL0xzsO6eMAAea.
Xiao's Sorrow (Endless Suffering) - Genshin Impact Character