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 0x525716d3c9df946d413f66be061d63ea9c293a9159d180830f3e05179db12041. 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/d838438a-1be2-4c19-81a8-954841b21b81.json and https://artists.proofprofile.net/proofs/artist/d838438a-1be2-4c19-81a8-954841b21b81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xb723ddf229f72869f6fae69ee292746bced1a6bcc62a4425d6145ebafd2d4b24","isrc":"GBPVV1802372","name":"Test Drive","registered_at":"2026-06-08T21:38:19Z","spotify_id":"3BkUYDYqXrcl9wN741JMGl","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb723ddf229f72869f6fae69ee292746bced1a6bcc62a4425d6145ebafd2d4b24. 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/3BkUYDYqXrcl9wN741JMGl.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/3BkUYDYqXrcl9wN741JMGl.
{"copyright_id":"0xced4109b42cdf33775b2a1cf9f520fe84d4911f4ffc01dcf4bb26006b2b6f504","isrc":"GBPVV1802247","name":"Girlfriend at the Time","registered_at":"2026-06-18T03:38:14Z","spotify_id":"5h8wXie9PVQ39tevTAFlPX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced4109b42cdf33775b2a1cf9f520fe84d4911f4ffc01dcf4bb26006b2b6f504. 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/5h8wXie9PVQ39tevTAFlPX.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/5h8wXie9PVQ39tevTAFlPX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa50acb92d017a5aa99de16cab3b008ebdef4d4e1a667c7441a2946002caedc3. 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/2YVrIbXHZoNkI3lHUZaKEk.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/2YVrIbXHZoNkI3lHUZaKEk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6acd3f1bc4163055accd4c05674f912dce4075b58c961e2346333515e867f73. 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/40ylYARSU3OlRwJXbTxQTK.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/40ylYARSU3OlRwJXbTxQTK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef238d41a104876a713310657b1da6fb273cd9700951114aac705a34a9dd681. 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/0ztpCHlNfBJtCgOCDpMK1b.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/0ztpCHlNfBJtCgOCDpMK1b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2632bedc4d77b6af887509d5be85777917fe0d28f8722727ac899b42b92b1b7b. 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/1sbB98bpr5wXGY3xcXa8Y2.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/1sbB98bpr5wXGY3xcXa8Y2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d09720252a04a2fb8e84b6a854ab03796f186c421e9d8ac47de1bdbf9d5f0a5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bCYPHUQ6kaAUN51DijF5I.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/5bCYPHUQ6kaAUN51DijF5I.
{"copyright_id":"0xf27fcf26dcd75cfebebb7e9c4e9281e76f06d412b50e6428f8ad2367d1acea2d","isrc":"GBUM72104661","name":"I'm So Happy - Mahogany Session","registered_at":"2026-06-25T10:58:05Z","spotify_id":"7rm609mj1M6lAF3BqgcE4Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27fcf26dcd75cfebebb7e9c4e9281e76f06d412b50e6428f8ad2367d1acea2d. 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/7rm609mj1M6lAF3BqgcE4Y.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/7rm609mj1M6lAF3BqgcE4Y.
{"copyright_id":"0x2d1f0453f2627c3d2067262f3374beb53430da2b32eb02f4b170aabe4b5a0de6","isrc":"GBUM72103718","name":"I'm So Happy - Acoustic","registered_at":"2026-06-22T22:59:53Z","spotify_id":"3tnNZ5fg5AHlFwTW8j9ywH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1f0453f2627c3d2067262f3374beb53430da2b32eb02f4b170aabe4b5a0de6. 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/3tnNZ5fg5AHlFwTW8j9ywH.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/3tnNZ5fg5AHlFwTW8j9ywH.
Is It Just Me? (feat. JP Cooper) - Owen Norton Remix
{"copyright_id":"0x4d8742c3c8de510c94d0a643f171e5f8fe73f64a26a011122b250b2cbecbc705","isrc":"GBUM72101520","name":"Is It Just Me? (feat. JP Cooper) - Owen Norton Remix","registered_at":"2026-06-18T04:17:07Z","spotify_id":"5TSLRfdmhMkQRNBygVynI1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8742c3c8de510c94d0a643f171e5f8fe73f64a26a011122b250b2cbecbc705. 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/5TSLRfdmhMkQRNBygVynI1.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/5TSLRfdmhMkQRNBygVynI1.
Is It Just Me? (feat. JP Cooper) - Askjell Remix
{"copyright_id":"0x8670af1c14588125914c0421f624da9a99065951b194dfb701bc88452af972a3","isrc":"GBUM72102020","name":"Is It Just Me? (feat. JP Cooper) - Askjell Remix","registered_at":"2026-06-21T07:55:04Z","spotify_id":"6QAt4kPmjWPot9OGoqIscF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8670af1c14588125914c0421f624da9a99065951b194dfb701bc88452af972a3. 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/6QAt4kPmjWPot9OGoqIscF.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/6QAt4kPmjWPot9OGoqIscF.
{"copyright_id":"0x9f3c4d9ef0834e4509b76e23cb070e5cf4c397f7ee31b2b81c8c5bd24746487c","isrc":"GBUM72005663","name":"Is It Just Me? (feat. JP Cooper)","registered_at":"2026-06-08T22:15:44Z","spotify_id":"1vSzDndzFVbHWl77uKOhhy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3c4d9ef0834e4509b76e23cb070e5cf4c397f7ee31b2b81c8c5bd24746487c. 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/1vSzDndzFVbHWl77uKOhhy.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/1vSzDndzFVbHWl77uKOhhy.
Is It Just Me? (feat. JP Cooper) (Acoustic)
{"copyright_id":"0x80667b8175341c8da5b318d0047ba1765b8295e569599b5c55deba362fadc450","isrc":"GBUM72006855","name":"Is It Just Me? (feat. JP Cooper) (Acoustic)","registered_at":"2026-06-07T14:55:39Z","spotify_id":"2KJdJ2GPBhWBr0vugLCrOz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80667b8175341c8da5b318d0047ba1765b8295e569599b5c55deba362fadc450. 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/2KJdJ2GPBhWBr0vugLCrOz.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/2KJdJ2GPBhWBr0vugLCrOz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589b6909f5115d47d566cbcf1b3b673744c3cf2694e5805a358e8f362b9f2cb8. 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/4elYpIr20ijqahe94SIsHG.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/4elYpIr20ijqahe94SIsHG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fc2bcdf731484d016de1c0b8f15772a867a3da33c272c20a13cf00fc5339c5. 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/1c4K1abYxN8mP29VeB47ic.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/1c4K1abYxN8mP29VeB47ic.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70692c1e7e0fcf5c3e24cc3b29ab60e25257d3d2aa44b6bd339a98a8196f3dcc. 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/14a0YvOAe1nT3rfnllJ4D9.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/14a0YvOAe1nT3rfnllJ4D9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125bc0a823526d3102f5700b05f0a7f95975477c6d932f37a927d8f14bed776c. 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/4UFMLGiIizvKZYrHuGTflS.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/4UFMLGiIizvKZYrHuGTflS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11acd1b57d61a263c4420d5cb71121331992e5a62c98629a6521e2ab5737f86. 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/411snQvM8hyGh6iLTOaDDG.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/411snQvM8hyGh6iLTOaDDG.
{"copyright_id":"0x9de786ddd23421cbabbf6ca3b13fc139af1b21e87c784653cdbb9a6530085090","isrc":"GBUM72003106","name":"I Love You, You're The Worst","registered_at":"2026-06-11T15:24:42Z","spotify_id":"3nkX3Nk6eC8KwZwnoZPpLY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de786ddd23421cbabbf6ca3b13fc139af1b21e87c784653cdbb9a6530085090. 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/3nkX3Nk6eC8KwZwnoZPpLY.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/3nkX3Nk6eC8KwZwnoZPpLY.
{"copyright_id":"0x58f9f78fd5826b4873a338b0d4fe1c3268006a8afb8fe86a8cafa6485ff8cb70","isrc":"GBUM72001636","name":"Press Pause","registered_at":"2026-06-27T11:39:48Z","spotify_id":"1zBGBK3QQ4azKFKZottCz9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f9f78fd5826b4873a338b0d4fe1c3268006a8afb8fe86a8cafa6485ff8cb70. 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/1zBGBK3QQ4azKFKZottCz9.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/1zBGBK3QQ4azKFKZottCz9.
Friends Don't Kiss Friends (Measure for Measure Remix)
Studio Black Feat. Emily Burns - Friends Don't Kiss Friends - Measure for Measure Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0544a648effa27782577f980d1b869a3664cb45b4d0588c0d604fa272a1b065. 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/1hJtKCA8sZOoRTYxRKa7Qc.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/1hJtKCA8sZOoRTYxRKa7Qc.
{"copyright_id":"0x6eaf5497ec920e0d432fd63be9f7f24fddedd09b0d920d539d8bd5a831414ba1","isrc":"GBUM71905249","name":"Is It Just Me?","registered_at":"2026-06-04T05:22:37Z","spotify_id":"1o2E5CwlBWuVElc41EqOSU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eaf5497ec920e0d432fd63be9f7f24fddedd09b0d920d539d8bd5a831414ba1. 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/1o2E5CwlBWuVElc41EqOSU.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/1o2E5CwlBWuVElc41EqOSU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec6c20acbd0cbc9f9ed93893d7696697f26426e0e3d9752d5ea8f6c5f6c3a24. 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/0I9EMvFkJ61eyGYl6ukDAO.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/0I9EMvFkJ61eyGYl6ukDAO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f80ea8c854af5c4ab45a35e73da1c9ef17e35e700e6095798d8bbb4026b404c. 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/1oFe6K5KV0AP8sBXJDAm6v.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/1oFe6K5KV0AP8sBXJDAm6v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34819ab0e0fb6043cfe0212906ad8b45fe289f30c05f2c38aa59db7cb1130c1. 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/48WO1lLCfScapZjraY054n.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/48WO1lLCfScapZjraY054n.
{"copyright_id":"0xffc60ba4e18bedc479982a40e6d89292fb7bd229dea686da0acfb35c3e86d5f9","isrc":"GBKPL1937250","name":"Too Cool","registered_at":"2026-06-18T19:52:19Z","spotify_id":"0uYUpwHyMXmmzdGF7ZBqHV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc60ba4e18bedc479982a40e6d89292fb7bd229dea686da0acfb35c3e86d5f9. 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/0uYUpwHyMXmmzdGF7ZBqHV.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/0uYUpwHyMXmmzdGF7ZBqHV.
{"copyright_id":"0x921f11d897d4b9348afe7af54edcbef97c0a2284ce0ba8b644835cbd28a6ed25","isrc":"GBKPL1828445","name":"Damn Good Liar","registered_at":"2026-06-19T15:46:38Z","spotify_id":"2gGsrY1udACD6le3SgesIo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921f11d897d4b9348afe7af54edcbef97c0a2284ce0ba8b644835cbd28a6ed25. 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/2gGsrY1udACD6le3SgesIo.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/2gGsrY1udACD6le3SgesIo.
Melancholic Mood - The Best Music for Gloomy Days
wintergefühle 2024 by The Circle Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1ea48a7f80ce82db246d8574448a82b21879d13e58b0e79e335a386a884a20. 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/4LznsqO0MEvCoILRoze3m4.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/4LznsqO0MEvCoILRoze3m4.