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 0x481be516479c60711262dc571949a3893b0afc81273ccf43cf0040d709f5c40d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee1dff35-d58a-4d1d-937d-ce18050808d7.json and https://artists.proofprofile.net/proofs/artist/ee1dff35-d58a-4d1d-937d-ce18050808d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lovers' Oath x Rain Writing (Genshin Impact Lofi)
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 0xf200598588cbe9cce0a645ec88a42649a8e509f052d9857eea52e9e024bb571b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZES52266602.
Island of Crystal and Pearl (from The Iridescent Waves)
Sumeru Main Theme (Truth Amongst the Pages of Purana) [Epic Version]
Sumeru Main Theme (Truth Amongst the Pages of Purana) - Epic Version
Sumeru Desert Battle Theme - Epic Version
Sumeru Desert Battle Theme (Epic Version)
Dance of the Delicate Lotus (Nilou Theme)
Version 3.4 Music Collection (from "Genshin Impact")
Purity of the Blossoming Osmanthus (Yaoyao Theme)
Jing Yuan Theme - Heaven and Earth as a Chessboard (from "Honkai: Star Rail")
Fontaine Overture Teaser Music Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf580de78e778395a0d1a0d814c6246d5ddfb60d2bbd1d18685801cb87668495a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZNWS2372029.
Blade Theme - Death Approaches (from "Honkai: Star Rail")
Luocha Theme - The Traveler and His Oath (from "Honkai: Star Rail")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b281065de270ef8d73a3f25d5068c64cc76c83575d5ae09a79a5426199eb04. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZNWU2354611.
Attack on Titan x Scaramouche Battle Theme
Kafka Theme - A Dramatic Irony (from "Honkai: Star Rail")
Version 4.0 Music Collection (from "Genshin Impact")
Focalors' First Fontaine Felicitation (As Light Rain Falls Without Reason)
Lyney & Lynette Trailer Theme - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03392143d63fc741b0d30bd0d3401912d1f4aef0992c02b3e9425a60b0458f34. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZPLS2374085.
Freminet Trailer Theme - Extended Version
Dan Heng Theme - The Prodigal's Return (from "Honkai: Star Rail")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b3755f0d1bc98b0051512965b6fcea50e081393ce2ba5d87b26776a8ab0053. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:46:30Z), 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/QZTAU2319088.
Dang Heng Theme - The Prodigal's Return (from "Honkai: Star Rail")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acfa346e2503a30bc8812fddca47eb4e927fb868baa51b20972551e59b5f0f6. 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/QZTAW2357204.
Neuvillette: Theme Collection (from "Genshin Impact")
Watcher in the Deep (Neuvillette Teaser Theme)
Wriothesley Theme Collection (from "Genshin Impact")
Art of Improvisation (Wriothesley Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bba0c418789af7898f06bca994cf54e56660249caf4afe00fb7375307120e2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZYD92300357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc674febc5c428a44d993083871a96bd3dfb93c09d87d129a6e6293d7f2a1fd57. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZYD92300379.
Charlotte Trailer Theme - Extended Version (from "Genshin Impact")
Furina: Theme Collection (from "Genshin Impact")
All the World's a Stage (Furina Demo Theme)
Reflection in the Mirror (Furina Trailer Theme)
Member of the Cast (Furina Teaser Theme)
Focalors Sacrifice Theme (Sinner's Finale)
All-Devouring Narwhal Battle Theme (from "Genshin Impact")
All-Devouring Narwhal Battle Theme (from "Genshin Impact") - Instrumental Version
Nicole Demara Theme - When Business Comes Knocking (from "Zenless Zone Zero")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da17f99a7b02c4ae825a0fba9d9a1852ee65bf5760056d69b2af32d3c639ec7. 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/QZYD92300551.
Navia: Theme Collection (from "Genshin Impact")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abfc1f08f8a4ac31463e44d2a5257faa67a923234ebdab5d4d2fb456d4bac66. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZYD92300647.
Chevreuse: Theme Collection (from "Genshin Impact")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6f7388ea2c1afd126158e6d3ef7ddd093034d0f4b47cd75a3d661876355a45. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZYD92400724.
Roses, Muskets, and Giorno (Chevreuse Trailer Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6f441bb915266b8c3b3c7ba7622a9254d9d705e46692f5de268462d0496e07. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZYD92400725.
Fortune Shines in Many Colors (Gaming Theme) (from "Genshin Impact")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113cba1fa504e9f68535a716a8e4d81df84349e4475a463cfdc41677254c808a. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZYD92401613.
Sparkle Theme - Monodrama (from "Honkai: Star Rail")
Chiori: Music Collection (from "Genshin Impact")
Thousand Threads of Brilliance (Chiori Demo Theme)
Blades Weaving Betwixt Brocade (Chiori Trailer Theme)
Acheron Theme - Your Color (from "Honkai: Star Rail")
Arlecchino: Theme Collection (from "Genshin Impact")
Two Worlds Aflame, the Crimson Night Fades (Arlecchino Trailer Theme)
Arlecchino Boss Theme - Epic Version (from "Genshin Impact")
INSIDE: Cover Collection (from "Honkai: Star Rail")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cd40ad9ab94b67ee4f08c0e23eb89164a434e17f414509676d43e118d20472. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:19:52Z), 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/QZYD92402595.
Sway to My Beat in Cosmos - Instrumental
If I Can Stop One Heart From Breaking - Instrumental
Hope is the Thing With Feathers - Instrumental
Night Vigil Amidst Candlelit Shadows (Clorinde Theme)
Aether x Lumine Reunion Theme (from "Genshin Impact")
Firefly Theme - Embers in a Shell (from "Honkai: Star Rail")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9724297e2628aa5d22d2b9d484a580e10069d60522f2a07f879a70f7a6e810c4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZYD92403143.
Rina Theme - Rules for Wanderers Lost (from "Zenless Zone Zero")
Ellen Joe Theme - Uniform, Shark Tail, Scissors (from "Zenless Zone Zero")
Jade Theme - A Collection of Desires (from "Honkai: Star Rail")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c19f6379a5505660b000de25781ba0062bfda30afdf8cda272c2a812e31ada. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:39:21Z), 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/QZYD92403443.
Natlan Ignition Teaser: A Name Forged in Flames (from "Genshin Impact")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590ca3a2fbf756e363bf27b1ee4732ca8b1dc58dfba01e9b6c60e13a9f01c4f6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZYD92403853.
Mualani & Kachina Themes (from "Genshin Impact")
The Ultimate Sightseeing Experience (Mualani Theme)
A Shimmering Dance of Stone (Kachina Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf4bcd603bce4d999670b68ca04763bfd4741c31693dbcd59bb981a4982715c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZYD92404531.
Fervent Beats (Xilonen Theme) - Instrumental
Burnice White Theme - Burning Desires (from "Zenless Zone Zero")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668363efd7d675f26a323b5a109b8919d567a69edfd7441a1303c0c9cfef977a. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:30:11Z), 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/QZYD92404758.
Burnice White Theme (Burning Desires) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab38f673d2bac069f2b7bcf4abd6744ea1d892b0ae29b92c0ae5a96ef471670. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZYD92404759.
Chasca & Ororon Character Themes (from "Genshin Impact")
Elusive and Unfathomable Hues (Ororon Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb9033b1c0cbf299a936670224fb4f1536c4b550855fa058cf7c7d3b2bc5ab5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZYD92405129.
Sunday Theme - Soloist (from "Honkai: Star Rail")
Hoshimi Miyabi Theme - Daybreak (from "Zenless Zone Zero")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac306623f01a003887c1db92886c16cf96e0b0d0f99ac20c378e8ea1ce53a6a. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:29:29Z), 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/QZYD92405455.
Hoshimi Miyabi Theme - Daybreak (from "Zenless Zone Zero") - Instrumental
Fugue Theme - Wordless (from "Honkai: Star Rail")
Mavuika & Citlali Character Themes (from "Genshin Impact")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e88734050d8a205e8db0982696ee0e1789fd4e2eab9cd76156e9e1eefffc12. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZYD92505624.
Blazing Heart (Mavuika Theme) - Instrumental
Lord of Eroded Primal Fire - Boss Theme (from "Genshin Impact")
The Herta Theme - Geniuses in the Universe (from "Honkai: Star Rail")
Astra Yao Theme - Ridu Holidays (from "Zenless Zone Zero")
Astra Yao Theme - Ridu Holidays - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ff1d7eb1f57297b3dd89ae8d0468632deff279dc1cb458c5cf2d8bca6652e5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZYD92505868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c0eb876dad16485026f9ce7c4abc77417f7fd6420b905924442080c1b093cd. 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/QZYD92506431.
Castorice Theme - Epitaph (from "Honkai: Star Rail")
Cipher Theme - Piece of Cake (from "Honkai: Star Rail")
Skirk & Dahlia Theme Collection (from "Genshin Impact")
An End, And a Beginning (Skirk Teaser Theme)
Rites of Relaxing Patrols (Dahlia Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd16c559d377916ac100981e08dc7c41f6e9c17691e1ffbb4710a1c56b91dc4d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZYD92508564.
Lament of a Ruined World (Skirk's Song) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3662c3bedd43be4be5c5d3d0137984c318050abfe4a321ed1186dfd328a119af. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:51:58Z), 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/QZYD92508562.
Essentials for Home and Travel (Ineffa Theme)
Lauma Theme - Compassion and Discipline (from "Genshin Impact")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731e8f16ed67b8f0f5b84b81028354f47ab481101a4fba17f268312d8e1ffc4e. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZYD92500154.
purple sunset - Midnight City Music Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e684eb26ab871a3a2a3b1f064ce893741cdaac771566b92d4ab8db1efe81c2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZFZ22456433.