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 0x3affc2ead7ca9aadc8d62c95cd7ccfd653676546e490ff6a46c8ed10bd4b3088. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bfcb1ef-b2e0-4dcd-a13a-342d594d554b.json and https://artists.proofprofile.net/proofs/artist/3bfcb1ef-b2e0-4dcd-a13a-342d594d554b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
All For You (Genshin Impact Fansong HoYoFair2023)
The Diagnosis (Genshin Impact Fan Musical)
HoYoFair 2023 (Genshin Impact Fan Art Project)
Journeying Towards Belonging - Instrumental
Ode to the stars (Genshin Impact Fan concert 2023)
Song of the Wind and Freedom - Instrumental
The Steps of Liyue's Tomorrow - Instrumental
Liyue Scenery Captured by Magical Instruments - Instrumental
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 0x30d055910af3e00146014ded95ee3d5a913c092377aa18f5be68722efb80e99d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WYVLeBen4chUQ2mLZlxv5.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/3WYVLeBen4chUQ2mLZlxv5.
{"copyright_id":"0x164d574b4af6d978caf7b6fe1ec5fe1d71bbd3a56b49d1fe52ed07599447401a","isrc":"DGA092395203","name":"To my dearest Amber","registered_at":"2026-06-18T18:46:45Z","spotify_id":"6ICWTfn7DlJMOFmktMKUSS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164d574b4af6d978caf7b6fe1ec5fe1d71bbd3a56b49d1fe52ed07599447401a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ICWTfn7DlJMOFmktMKUSS.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/6ICWTfn7DlJMOFmktMKUSS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1336e5dce368b6a9ce7bf8ce168b88db77ea2c99a8c776d168af6782f0e043cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eIPPrzlKeCFkfgS7uiSWn.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/2eIPPrzlKeCFkfgS7uiSWn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ac73eb00792be00b0396163aa106ac02f6f6be5fe2fb2e4adb8af6a6d4e915. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36DHuzTdHq7PEussyOVQtT.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/36DHuzTdHq7PEussyOVQtT.
{"copyright_id":"0xdc8fbacadcf5d450379651f01b740624a1e150629a0e1d4a1c3050e99ca4f88c","isrc":"DGA092395206","name":"Journeying Towards Belonging","registered_at":"2026-06-10T05:44:22Z","spotify_id":"7aw4gI7ikpyOUXxpgCpTjY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8fbacadcf5d450379651f01b740624a1e150629a0e1d4a1c3050e99ca4f88c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aw4gI7ikpyOUXxpgCpTjY.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/7aw4gI7ikpyOUXxpgCpTjY.
Stellar Gift (Genshin Impact HoYoFair 2024 New Year Fan Music Special Collection)
Endless Journey-Genshin Impact Fan Art 3D Rendering Montage Soundtrack
Star Rail HoYoFair Music Selection #1 "First Contact"
Teyvat Film Festival: Genshin Impact HoYoFair Music Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6b50e0632c23a9d36adbbb49b5347a63e2dac67a455a0b8b1ca047e5f54e7e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/09nAnIWCTJ9PuoOAmAFfnh.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/09nAnIWCTJ9PuoOAmAFfnh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476ac6b44c14fcc7e54a21e6278917b697010fb626ec1973537fedfa6d69f535. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wyrvwPrY5e0XPeRL77y8I.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/1wyrvwPrY5e0XPeRL77y8I.
暁光-『原神』ファンアニメーション『銀河深淵戦記』ED
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a82cc666a2b0b3cc16c1a543ded04eb2bee02338d52230fee6088ad66c3763f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3R7vW2EAB5TreWSpbZEEQZ.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/3R7vW2EAB5TreWSpbZEEQZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476ac6b44c14fcc7e54a21e6278917b697010fb626ec1973537fedfa6d69f535. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7du2rSVuQXdsJhlbN64reL.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/7du2rSVuQXdsJhlbN64reL.
Star Rail HoYoFair Music Selection #2 "S.P.A.R.K.L.E"
Iris Cosmopolitan - Original: "This Side of Paradise"
{"copyright_id":"0x318717cfd0ea145281efb878d9f69d9269d9ae3d734bd80a61364b2d52b243af","isrc":"QZNWY2474107","name":"Risky Sour - Original: \"WHITE NIGHT\"","registered_at":"2026-06-20T23:34:33Z","spotify_id":"1KJP8lK3c3IUJZ6FFks2Xa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318717cfd0ea145281efb878d9f69d9269d9ae3d734bd80a61364b2d52b243af. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KJP8lK3c3IUJZ6FFks2Xa.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/1KJP8lK3c3IUJZ6FFks2Xa.
White Gentleman - Original: "This Side of Paradise"
Always live on the Soulglad Side - Original: "Hi, Dolly!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc818b1d2c8e56c2c1d939089c8219a856b10fc15dc665413d8064d51be34ab07. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zHBwf5gF9LnKhDrNMr6T2.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/4zHBwf5gF9LnKhDrNMr6T2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e398c2b515a20d007b9d1db02c9f740d16b56608268fe6be5bf6703941ffeb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BWKhuoKMGZdaOth4D8Rq4.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/5BWKhuoKMGZdaOth4D8Rq4.
{"copyright_id":"0xe8de09594f8c9c47a7089b4e288b7cd964e5cfed14f26ecf931342c02fecaaa3","isrc":"QZWFG2462006","name":"Nightfall Ops","registered_at":"2026-06-05T06:32:37Z","spotify_id":"5fLCdcnGJP1NNBmzIrOIK5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8de09594f8c9c47a7089b4e288b7cd964e5cfed14f26ecf931342c02fecaaa3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5fLCdcnGJP1NNBmzIrOIK5.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/5fLCdcnGJP1NNBmzIrOIK5.
{"copyright_id":"0x9fac97566b981a18ae0252197f371a80935bf36ff6cfb6868878f08bc3f87499","isrc":"QZWFG2462007","name":"あわあわアワー（Popping Pumping Bubbles）","registered_at":"2026-06-07T14:35:46Z","spotify_id":"2MEUcV3teUaXl3scqHl7jP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fac97566b981a18ae0252197f371a80935bf36ff6cfb6868878f08bc3f87499. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MEUcV3teUaXl3scqHl7jP.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/2MEUcV3teUaXl3scqHl7jP.
茶葉の誘惑✿灼熱!?ティ～パーティ～☆ （Chaba no Yūwaku✿Shakunetsu!? Tea Party☆）
{"copyright_id":"0x21f45e0515a2e547b7bb876517ada5e4540dd4928ff5ed02bd4296bf28a68b6e","isrc":"QZWFG2462008","name":"茶葉の誘惑✿灼熱!?ティ～パーティ～☆ （Chaba no Yūwaku✿Shakunetsu!? Tea Party☆）","registered_at":"2026-06-10T05:33:51Z","spotify_id":"1RUMTit0LgieJDaR4YdQCK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f45e0515a2e547b7bb876517ada5e4540dd4928ff5ed02bd4296bf28a68b6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1RUMTit0LgieJDaR4YdQCK.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/1RUMTit0LgieJDaR4YdQCK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da588058ce13d56ff6518ceed411ad1a4eabf52cecbfedc1b3cf01d31ba1f3b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mOfh03wps2PkD06AE7Lhc.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/3mOfh03wps2PkD06AE7Lhc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8952ec1d405c244d738fe602ecfc676d2f3d79cf06c648278a46c78868647764. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0H1F1pcKX2kxBojzRQnq4p.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/0H1F1pcKX2kxBojzRQnq4p.
Genshin Impact HoYoFair Music Selection: Flame Fusion
Furina: ALIVE (Genshin Impact Musical Series Original Soundtrack)
Genshin Impact HoYoFair: Dimensional Detective Chronicles
Star Rail HoYoFair Music Selection #3 "Monkey 42"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0435323aa38a6eac6d0dfc60191b0fff1c167fb7706280a3b91f9202cfe9159. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0URQ8HlJRxQoGGD5BxK8wc.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/0URQ8HlJRxQoGGD5BxK8wc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa53ba8bd003156c2e145300969dec12ba93cdb1dc7d6c724e43f575e142710. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aDOl8hfCTytsav0Cn0SIX.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/6aDOl8hfCTytsav0Cn0SIX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8e0f02960290c06cfc051b1447e8025b49282eb66862c67bec89fd45ecb30d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pxwDzUl3z6i2M0bm2ddWc.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/5pxwDzUl3z6i2M0bm2ddWc.
{"copyright_id":"0x11d0756340c9c80ffb970be4cbbe770709ed6f96d523f2f4b0ed58ab041953ad","isrc":"QZTAT2557709","name":"To the Moon","registered_at":"2026-06-10T00:39:59Z","spotify_id":"0MqCKryreBzMIfTUHQdwnF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d0756340c9c80ffb970be4cbbe770709ed6f96d523f2f4b0ed58ab041953ad. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MqCKryreBzMIfTUHQdwnF.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/0MqCKryreBzMIfTUHQdwnF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe716405f5a85180419784cb62a594a87678d0211afc9cfd35d0bbca022ec04. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lcix0m7KIzizaef0pSlFG.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/3lcix0m7KIzizaef0pSlFG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491ccbff759e283b1eebba8c64c8bebca768f152beb08fed7938c2c9d285b605. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gh8IxRKPlKKcEiaNXNcV6.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/7gh8IxRKPlKKcEiaNXNcV6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eefe77662660abcd2873a2e1609503588a604dbee8685c6ede712e4494a74b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1w4xfXv0X8SlFxySW8b9hD.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/1w4xfXv0X8SlFxySW8b9hD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bc17ea0d3ff9d6cd4bdeac99a151f8fa2658f768c7eb65faaf44c91b77f6cd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72qQf2gWxaSGBCMpRqoPti.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/72qQf2gWxaSGBCMpRqoPti.
{"copyright_id":"0xfb5d415fa2bfb63ca1b125c3e2d0bcffeb117399bdeeeea9335216a683d8773e","isrc":"JPZ532400015","name":"STARRAIL DISCO～踊れ 開拓者～","registered_at":"2026-06-21T17:40:57Z","spotify_id":"3vuDrdrl58m8mgUIz0oV6y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5d415fa2bfb63ca1b125c3e2d0bcffeb117399bdeeeea9335216a683d8773e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vuDrdrl58m8mgUIz0oV6y.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/3vuDrdrl58m8mgUIz0oV6y.
The Shadow over the Fishy Town from Tide & Seek: the Musical
{"copyright_id":"0x1fef10da9e0ca0cdb2d67f33d5a8b40e75c0f79ffe546214937605bd6cb26484","isrc":"QZTAT2557714","name":"The Shadow over the Fishy Town from Tide & Seek: the Musical","registered_at":"2026-06-20T18:55:57Z","spotify_id":"6AglGek35AxNSKszohrvEQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef10da9e0ca0cdb2d67f33d5a8b40e75c0f79ffe546214937605bd6cb26484. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AglGek35AxNSKszohrvEQ.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/6AglGek35AxNSKszohrvEQ.
{"copyright_id":"0xb1f1a6cd145a3e4326bff9694d530d10fb1843af6af8ea2d8ac45fed7499eebd","isrc":"QZTAT2557715","name":"Sea Major","registered_at":"2026-06-25T06:50:14Z","spotify_id":"1PVE7F54darcTrEKWg9CGU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f1a6cd145a3e4326bff9694d530d10fb1843af6af8ea2d8ac45fed7499eebd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PVE7F54darcTrEKWg9CGU.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/1PVE7F54darcTrEKWg9CGU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b7dc72a77aa19b6a5a8d0d651e19c4ca51722a370539d19eb4eb8440b15e35. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18q9ayrClYLqR6biiP4rbk.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/18q9ayrClYLqR6biiP4rbk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663b76fee249609f0c661efb84c3498b31f60da01ba5122bf221791af08d0e29. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/08AI1REecO4VkByn1pqysD.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/08AI1REecO4VkByn1pqysD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d970a01c5606e6e43d6db44255754d5b1df674b9b839d27f5158c588f9414ad. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FIFCW1zOd3ojvozgu5PrX.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/1FIFCW1zOd3ojvozgu5PrX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5d8f4e8de9656051ed4cf18f38656c838a744003820c54de4942a4e10b6c96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cUtIY9JRIyn8NmZcQlqC4.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/3cUtIY9JRIyn8NmZcQlqC4.
{"copyright_id":"0xc6d6239c23e7d7fa28984f2f0edee147f183f50f6ad5beaa77c8530d0f49a0c6","isrc":"QZTAT2557718","name":"Boom Boo Bomb Cooking","registered_at":"2026-06-20T18:56:53Z","spotify_id":"1t3pEhAbJnehEKliyTd1KY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d6239c23e7d7fa28984f2f0edee147f183f50f6ad5beaa77c8530d0f49a0c6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1t3pEhAbJnehEKliyTd1KY.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/1t3pEhAbJnehEKliyTd1KY.
The Glorious Seas The Day from Tide & Seek: the Musical
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967bb579b6c9e9c01c9a3ed4aa3e28f498284594475721ea93bc8a1369f1a8ee. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/242T9a12f4IBPQUgxnrOGt.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/242T9a12f4IBPQUgxnrOGt.
The Curious Incident of the Fishy Town in the Night-Time
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585cf2e5ab4b60cf9f8fa10af3f7dfe49afc2817ee3840e5bec0df32de061a3e. 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/6xIhauNoX9g1p3bs579O0c.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/6xIhauNoX9g1p3bs579O0c.
Star Rail HoYoFair Music Selection #4 "Stitched Up"
Genshin Impact HoYoFair 2025: Parallels Meet