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 0x3252a2bf08d41df314b40b019a96ebd144200c111bd2661517c87dc9544365a1. 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/7a7b7702-8f22-4f34-b045-de9a96a8f6ba.json and https://artists.proofprofile.net/proofs/artist/7a7b7702-8f22-4f34-b045-de9a96a8f6ba.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Qingce Village - The Fading Stories (From "Genshin Impact") [Lofi Version]
Qingce Village - The Fading Stories (From "Genshin Impact") - Lofi Version
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 0x3a8e3731cfe7b50c67cbcd893477b1f893c0b027d0cb563664dbd3cdbb5e28bf. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32179332 — a six-check JSON result.
Qingyun Peak Theme - Rays of Sunlight (From "Genshin Impact") [Lofi Version]
Duel In The Mist (From "Genshin Impact") [Metal Version]
Duel In The Mist (From "Genshin Impact") - Metal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e2716f1cf38b1eef4a56ae644f6e8f16f9902612240d6d7265c7ccc44862ba. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32165093 — a six-check JSON result.
Bane of Ambitions - Raiden Shogun Boss Battle Theme (From "Genshin Impact") [Metal Remix]
Bane of Ambitions - Raiden Shogun Boss Battle Theme (From "Genshin Impact") - Metal Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818e46a002d815701fea5c5ffc269f2170f96a3dfe8c4cbc11b7c5a0cc54488c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32165389 — a six-check JSON result.
Yelan's Theme - Genshin Impact (Jazz Fusion Cover)
The Almighty Violet Thunder - Raiden Shogun Weekly Boss Theme (From "Genshin Impact") [Metal Version]
Sumeru Main Theme (From "Genshin Impact") [Metal Version]
Yoimiya's Theme - Blossoms of Summer Night (From "Genshin Impact") [Rock Version]
Kuki Shinobu Theme (From "Genshin Impact") [Rock Version]
Tighnari's Theme (From "Genshin Impact") [Rock Version]
Swirls of Shamshir (From "Genshin Impact") [Rock Version]
Marana's Avatar Boss Battle Theme (From "Genshin Impact") [Metal Version]
Hustle and Bustle of Ormos - Port Ormos Theme (From "Genshin Impact") [Rock Version]
Hustle and Bustle of Ormos - Port Ormos Theme (From "Genshin Impact") - Rock Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bfbc4d819a3703cc86877b2e6b9777457d8d4ce2b44bc78162081f7ae6ccd0. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32201170 — a six-check JSON result.
Nilou Theme (From "Genshin Impact") [Rock Version]
Jolts in the Forest - Sumeru Battle Theme (From "Genshin Impact") [Rock Remix]
Kick Back - (From "Chainsaw Man") [Instrumental Version]
Scaramouche Boss Theme (From "Genshin Impact") [Metal Version]
Scaramouche Boss Theme (From "Genshin Impact") - Metal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe39ad691da6c9d5bdec1e50474bf8301bb159decdbf7a5fb8c75ba1374654b. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32222934 — a six-check JSON result.
Wanderer Theme (From "Genshin Impact") [Rock Version]
Wanderer Theme (From "Genshin Impact") - Rock Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dfd4e70b7e483b29e777c7c5b9a57e09c50be17ec1cabd687f359a2979b25a. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32222935 — a six-check JSON result.
Gilded Runner - Sumeru Battle Theme (From "Genshin Impact") [Rock Version]
Time to Shine - Arataki Itto's Theme (From "Genshin Impact") [Rock Version]
Caprice of the Leaves - Collei's Theme (From "Genshin Impact") [Rock Version]
Chapter of a New Era - Yun Jin's Theme (From "Genshin Impact") [Rock Version]
Surasthana Fantasia - Nahida Theme (From "Genshin Impact") [Rock Version]
Alhaitham Theme (From "Genshin Impact") [Rock Version]
Alhaitham Theme (From "Genshin Impact") - Rock Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8406d004f706f045d8e90e128a21c4fec7b3e865965d1964a572543b88f03b86. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32232025 — a six-check JSON result.
Dehya Theme (From "Genshin Impact") [Trailer Version]
Dehya Theme (From "Genshin Impact") - Trailer Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b2339fb3e50ce7b7e13f05ad4bc3c3f5685da827ea8f1382e82d14e219c35e. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32241777 — a six-check JSON result.
Dehya Theme (From "Genshin Impact") [Character Demo Theme]
Under the Tree (From "Attack on Titan") [Instrumental Cover]
Mika Theme (From "Genshin Impact") [Rock Version]
Apep Battle Theme (From "Genshin Impact") [Rock Version]
Baizhu Theme (From "Genshin Impact") [Rock Version]
Kirara Theme (From "Genshin Impact") [Rock Version]
Wildfire (From "Honkai Star Rail") [Heavy Rock Remix]
Wriothesley Theme (From "Genshin Impact") [Rock Version]
Furina Theme (From "Genshin Impact") [Trailer Version]
Furina Theme (From "Genshin Impact") - Trailer Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b86f233b47aa4f92b6e55807e26426da7989de28e780fb37c1465ae3e4eeb4a. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32314045 — a six-check JSON result.
Furina Theme (From "Genshin Impact") [Rock Version]
Rondeau Des Fleurs Et Des Rapieres (From "Genshin Impact") [Rock Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1179199ed1ebedbaf16a88d963ba27423e00c3f6dfb01d825fe265573d4a1eaf. Chain 2 (Bitcoin): anchored in block 957702 (2026-07-12T12:25:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2405661 — a six-check JSON result.
Lyney Theme - Lustrous Trick (From "Genshin Impact") [Rock Version]
Lynette Theme - Chasing the Wind (From "Genshin Impact") [Rock Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf6d8943c40fd2c3e6d99c304e4bf5696a31f01e898935abad546a95c14107d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2407431 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa3331f76920f2354badd4332aa518e877a02bdec100abf2c324e6acc2196d2. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2411417 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eecbaf920fe0ae98c1c65b30215254c3d4a101f084ee2fd3b99a8df7c562d68. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32358375 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6debe486d8252facb7ae3c2b0720de1ab2e0a326d9f21f8aaa72a45d4e54a117. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2415182 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4460db500123d537d2b45c60949130fdf43a08c9b4430b8d15e06112ab192a. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2421407 — a six-check JSON result.
Anthem of the Savannah - Natlan Battle Theme (Rock Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c219573158f8fd2fc3ee43ae8eb1990a6f8ea1478473e479a2e7374f7dc1acf. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2424361 — a six-check JSON result.
Burnice and Caesar Theme - Tour de Inferno (Version 1.2 Trailer Music)
Burnice and Caesar Theme - Tour de Inferno - Version 1.2 Trailer Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1517864721c6d73da27bdaece2aaceec1c510a3a4a4ced1fd169cc20e5e98cf. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2426271 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfc70f011e35cab246c825e2f72bc0c2913ab413c65d067992e4d41303a9641. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2429498 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf161d37efa9028abc91f20c2395cdd62da77e32e9f067458274992e407b0664c. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2432790 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f25459e4acbc09ceed89e7bb1f62c5c9683154de3293c9b6afebeb76ad8b089. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2433114 — a six-check JSON result.
Mavuika Theme (Character Demo Music [Fan-Made Version])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e375d90947b5bcb9a691f35291d255b8cf7ad544cf638d423066ee4bb93c78. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32437053 — a six-check JSON result.
Mavuika Theme (Character Demo Music) Fan-Made Version
Mavuika Theme - Blazing Heart (Character Trailer Music)
Lord of Eroded Primal Fire (Rock Version [Weekly Boss Theme])
Lord of Eroded Primal Fire - Rock Version [Weekly Boss Theme]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b147c06aa87f47dcb94eea9fe2a61a013ff9067d87f571a4e675fe70eebff6. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2500436 — a six-check JSON result.
Natlan Final Battle Theme (Rock Version [Archon Quest Music])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275d9cd59d306835cbd70a9188b107ba645cf0cfe474bf457c87030955b43c4d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32439956 — a six-check JSON result.
Yumemizuki Mizuki Theme (Character Trailer Music)
Yumemizuki Mizuki Theme - Character Trailer Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a64bf63c2d737a60deef2484321faac420bf43e6688887ce641829d2602f684. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2504736 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1bb9377e441ef4df627b4857f284ef6da5f039ad3088eee9e67fdf2497e146. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2509666 — a six-check JSON result.
Zani Theme - Wuthering Waves (Jazz Fusion Version)
Escoffier Theme (Character Trailer Music)
Ciaccona Ultimate Theme - Wuthering Waves (Rock Version)
Proi Proi - Aquila Boss Fight Theme (Drum and Bass Mix)
Lupa Theme - Wuthering Waves (Metal Version)
Lupa Theme - Wuthering Waves - Metal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1beafff32ab0902c364863ef0964420cf661ec77ff25ffbc72032069b49f77. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2521530 — a six-check JSON result.
Lupa Theme - Running For Your Life (Rock Version)
To Light the Aeon Dark - Nod-Krai Battle Theme (Rock Version)
To Light the Aeon Dark - Nod-Krai Battle Theme - Rock Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c74cffe0803674186011bffc58e21654cf0af76772cf7fb638ac08e9ac3fdd9. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2527007 — a six-check JSON result.