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 0xc5dd1defa12bdcae3518cde55f44e79981f736231eff80003cb8cf5b912dfcd3. 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/7b0bbd84-6fd9-4e70-9a43-516640a779d2.json and https://artists.proofprofile.net/proofs/artist/7b0bbd84-6fd9-4e70-9a43-516640a779d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:44:58Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6A2u3KMJ18SFeDUxF3k3SV.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/6A2u3KMJ18SFeDUxF3k3SV.
{"copyright_id":"0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5","isrc":"QZN882214327","name":"Longest Time","registered_at":"2026-06-11T12:41:56Z","spotify_id":"6kWLrwYAbI6iZN0PUkbtKM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5. 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/6kWLrwYAbI6iZN0PUkbtKM.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/6kWLrwYAbI6iZN0PUkbtKM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c844521f0435db83776515795315ebce0b25902e7b9aede2bbcb77c7eb16e2. 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/5gKYkKZNsnP2byK6dAdHiG.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/5gKYkKZNsnP2byK6dAdHiG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362146001d72be4eb74eba85dc95d02229e2cc3e431188f70c8c2b93326a328f. 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/5NhFaGcKHNrbZRjEPsiZjw.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/5NhFaGcKHNrbZRjEPsiZjw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8868a623a1851c10c1bccd13b93339ea0b59c015d99f21b32c13116d9baa7b. 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/4k09qNLmn9v2sm4WiKEVoR.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/4k09qNLmn9v2sm4WiKEVoR.
{"copyright_id":"0x84e2854dc7bbed5a87f26ff403ad0aa6f3bb44570c25b296c20c27e2b31bc5d5","isrc":"QZN882226736","name":"Deep In The Night","registered_at":"2026-06-25T07:26:11Z","spotify_id":"5Z8linirfMfxIu6JK35CPV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e2854dc7bbed5a87f26ff403ad0aa6f3bb44570c25b296c20c27e2b31bc5d5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Z8linirfMfxIu6JK35CPV.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/5Z8linirfMfxIu6JK35CPV.
{"copyright_id":"0x1d073f47057ec223dbf9e842ed959a18ff8353defeca6c19a5eca706bafe80cb","isrc":"QZN882214332","name":"Chasing The Shadows","registered_at":"2026-06-24T16:46:01Z","spotify_id":"0KWwQrZZVeoPlvAq8X5PlM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d073f47057ec223dbf9e842ed959a18ff8353defeca6c19a5eca706bafe80cb. 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/0KWwQrZZVeoPlvAq8X5PlM.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/0KWwQrZZVeoPlvAq8X5PlM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50491805b2169e20f46033774fedc84da9cab053fbdbd9b10c3c5cd08339fa7. 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/11drp8eGDC309a0KDWqWdW.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/11drp8eGDC309a0KDWqWdW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87074904c7fef5e7c3adf2931acdf2e3bf0d8111e459eecb2344f0b4503661aa. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sOyWjfHfAjp1uzODxQ96C.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/6sOyWjfHfAjp1uzODxQ96C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed08102fb54e129eeec2c88dfcd07de92dde7571d4321c414abf9b6f038d169. 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/5geQsvsLNaEF7e8AJORdMd.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/5geQsvsLNaEF7e8AJORdMd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c844521f0435db83776515795315ebce0b25902e7b9aede2bbcb77c7eb16e2. 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/5HAdfADPJE797O73yUHJMf.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/5HAdfADPJE797O73yUHJMf.
{"copyright_id":"0x84e2854dc7bbed5a87f26ff403ad0aa6f3bb44570c25b296c20c27e2b31bc5d5","isrc":"QZN882226736","name":"Deep In The Night","registered_at":"2026-06-25T07:26:11Z","spotify_id":"28F3gk4QYZlHQAiMYM3MLW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e2854dc7bbed5a87f26ff403ad0aa6f3bb44570c25b296c20c27e2b31bc5d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28F3gk4QYZlHQAiMYM3MLW.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/28F3gk4QYZlHQAiMYM3MLW.
{"copyright_id":"0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5","isrc":"QZN882214327","name":"Longest Time","registered_at":"2026-06-11T12:41:56Z","spotify_id":"0DAJbZwr2DMGC2Z3WsdzxW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DAJbZwr2DMGC2Z3WsdzxW.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/0DAJbZwr2DMGC2Z3WsdzxW.
{"copyright_id":"0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9","isrc":"QZN882202521","name":"Wait For Me","registered_at":"2026-06-17T08:50:39Z","spotify_id":"1aB7GRrJpZAs7nJvQEIlRX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aB7GRrJpZAs7nJvQEIlRX.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/1aB7GRrJpZAs7nJvQEIlRX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e2854dc7bbed5a87f26ff403ad0aa6f3bb44570c25b296c20c27e2b31bc5d5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/16H0hpzp9x6QwCZ5VJR0b5.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/16H0hpzp9x6QwCZ5VJR0b5.
{"copyright_id":"0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5","isrc":"QZN882214327","name":"Longest Time","registered_at":"2026-06-11T12:41:56Z","spotify_id":"3Qk7eyeUKplRXG4y9ScnWq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Qk7eyeUKplRXG4y9ScnWq.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/3Qk7eyeUKplRXG4y9ScnWq.
{"copyright_id":"0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5","isrc":"QZN882214327","name":"Longest Time","registered_at":"2026-06-11T12:41:56Z","spotify_id":"0NEekNMmPv7eep49FN2NC4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1698aee75dbcb6f95ca37dc81fab94df40ee05e93663c94d7db13e02644ccad5. 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/0NEekNMmPv7eep49FN2NC4.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/0NEekNMmPv7eep49FN2NC4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0r16UjQuU78skrf5mhb8Pd.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/0r16UjQuU78skrf5mhb8Pd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HS8Y33HI41b5d020cnb0L.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/5HS8Y33HI41b5d020cnb0L.
{"copyright_id":"0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9","isrc":"QZN882202521","name":"Wait For Me","registered_at":"2026-06-17T08:50:39Z","spotify_id":"1t2bLeWrLGqgzbdj3xr5ph","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb770fd988433663c9aab02eedf37be9b0869d2f6cc786c7e338e318ffdd22a9. 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/1t2bLeWrLGqgzbdj3xr5ph.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/1t2bLeWrLGqgzbdj3xr5ph.
{"copyright_id":"0x15cdd3389effdb332d62d513468f47f1c5c477857a26ea74a9b949f00feb647a","isrc":"QM24S2008307","name":"GO - Dam Swindle Remix","registered_at":"2026-06-06T23:11:38Z","spotify_id":"5BvSBoGQQQMay4eIosDRW4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cdd3389effdb332d62d513468f47f1c5c477857a26ea74a9b949f00feb647a. 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/5BvSBoGQQQMay4eIosDRW4.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/5BvSBoGQQQMay4eIosDRW4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e95d7ecff4fcf9fd9c801d29a42518a575a65161e003775086b52f0e7fdce8. 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/1PC2eMLdidB2H14ZreY6AI.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/1PC2eMLdidB2H14ZreY6AI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab34bf90ae07c2b875d9a51beab6b1fd977f5ccec061d4e5172926ec4822077. 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/4b2ZTBjGaxLoZH1Sj6N4WE.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/4b2ZTBjGaxLoZH1Sj6N4WE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa6c94b62d9b4d5026d15c963d8363ab2602fd2ff0c342b60619c4c593f03be. 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/5q5Dwvlz3UxfadGZ0hoDMk.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/5q5Dwvlz3UxfadGZ0hoDMk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a73c08b974f22836f5a23f1695b0484265888c152a2402ee984a9045a1f610. 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/7przQRabjUDzVOQXgmggdY.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/7przQRabjUDzVOQXgmggdY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016f383b22412105fbd96ee73979879d8a3408e22801e53cc03c6b52931c9bf4. 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/1rVyLLGlJfyZpNHEJhtB1v.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/1rVyLLGlJfyZpNHEJhtB1v.
{"copyright_id":"0x6da0f6b060bc243824e211cff3fbf4fbdf78dbe45102b98ec061afdb0b9c5822","isrc":"QM24S2004511","name":"SAID & DONE","registered_at":"2026-06-18T03:11:49Z","spotify_id":"0CCdE4VlEw6XBfSLZ04fLw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da0f6b060bc243824e211cff3fbf4fbdf78dbe45102b98ec061afdb0b9c5822. 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/0CCdE4VlEw6XBfSLZ04fLw.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/0CCdE4VlEw6XBfSLZ04fLw.
{"copyright_id":"0xbb0600c4c75bd65cc40e8436dc251c4c55a14b7cfea10d0e72bef81da4adce04","isrc":"QM24S1925505","name":"Ain't No Secret","registered_at":"2026-06-08T21:20:41Z","spotify_id":"2JXXV0Mvuzm7SKMd9ayRCu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0600c4c75bd65cc40e8436dc251c4c55a14b7cfea10d0e72bef81da4adce04. 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/2JXXV0Mvuzm7SKMd9ayRCu.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/2JXXV0Mvuzm7SKMd9ayRCu.
{"copyright_id":"0xabda9bf7a92fe9b9d1331edfecfd1d83d90153bf07ecbea165b7d3a6289eee95","isrc":"QM24S1915046","name":"Peace Of Mind","registered_at":"2026-06-07T14:21:38Z","spotify_id":"4HgyF65tEwb4XqYYTE6grh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabda9bf7a92fe9b9d1331edfecfd1d83d90153bf07ecbea165b7d3a6289eee95. 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/4HgyF65tEwb4XqYYTE6grh.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/4HgyF65tEwb4XqYYTE6grh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9a18fab5893b58c93b9532a51d5360e208edb9b15c39bbd230e89f23688185. 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/4RXR43tpX3Agn0qWEOZNfG.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/4RXR43tpX3Agn0qWEOZNfG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecea13dce89e85afb92e86c841d11d661d7f761f19405ae3a53ffbee692e5b41. 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/7hdM3l7whE3lTHP6WsoKZT.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/7hdM3l7whE3lTHP6WsoKZT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72251ca4e855cc6f1ba6dfa667be6d07d648418401dd00fc78496a4e6af3815. 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/6fBbjet8vNl41n66lUUVsm.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/6fBbjet8vNl41n66lUUVsm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6871109d336e523ca9b56c5e3e51751f7d23a8774c9677cb9b09708b5669e1. 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/6qsvazL1GFFUEGdsfz6Ei1.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/6qsvazL1GFFUEGdsfz6Ei1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce5d0c80f755a66b2394a2c698b790cf81540c0968d4647769ca4e1855f72ae. 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/4hGgCTqSVpn7ByHYvx3zFH.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/4hGgCTqSVpn7ByHYvx3zFH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7056f976492c2423e89d287b9cf714b80182c6869a0e18df40c8bd24aeb8c66. 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/6MSrYs4qxzxzhiKGLvXcHs.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/6MSrYs4qxzxzhiKGLvXcHs.
{"copyright_id":"0x8554ae5b04a1bcb6b74606886ba474a5d7abda8c9a306ba17edffdca78c7857d","isrc":"TCADK1734307","name":"Little Bit","registered_at":"2026-06-08T01:12:48Z","spotify_id":"3lQBiCptlwxZ5FrkEGNPwN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8554ae5b04a1bcb6b74606886ba474a5d7abda8c9a306ba17edffdca78c7857d. 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/3lQBiCptlwxZ5FrkEGNPwN.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/3lQBiCptlwxZ5FrkEGNPwN.
{"copyright_id":"0x1ef0730dc3f9e6ae8ee23a13efcb18a2c7ca45951ec849d28007e1f757330cbf","isrc":"TCADG1719861","name":"Safe and Sound","registered_at":"2026-06-19T14:01:52Z","spotify_id":"0YP44extuNZrYv4xDDgzTA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef0730dc3f9e6ae8ee23a13efcb18a2c7ca45951ec849d28007e1f757330cbf. 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/0YP44extuNZrYv4xDDgzTA.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/0YP44extuNZrYv4xDDgzTA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a26eff3896b4ee482cc070c929b17748ea8bdb6056d9a41d777df0318b9a3f. 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/7sZ7lEByqohUOBbVuuaWE5.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/7sZ7lEByqohUOBbVuuaWE5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca01715be0c0733a761fcf131469fb5e2527100302d6e877dfde0fbfb521a8a. 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/13ExM9rETU2VtoTNKsdO8E.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/13ExM9rETU2VtoTNKsdO8E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6714177172ae2ebe7724aa8d2262ba4622f89d130d0a66091a8402ccb48ca774. 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/2RqdwP5GhU18FTHbL1Bxfe.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/2RqdwP5GhU18FTHbL1Bxfe.
{"copyright_id":"0x409d6fbaf072eea8edcc29666ab213f250f8c0fbfa5f135d9bfce0880a61021a","isrc":"GB45A1901873","name":"Simmer - Herzeloyde Remix","registered_at":"2026-06-18T13:34:26Z","spotify_id":"6aaaKQSk4dSmkBfNc9IYbY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409d6fbaf072eea8edcc29666ab213f250f8c0fbfa5f135d9bfce0880a61021a. 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/6aaaKQSk4dSmkBfNc9IYbY.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/6aaaKQSk4dSmkBfNc9IYbY.