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 0x75c06549b6fe4b9f320fa1289ca853e158fe2681cf6224515c895b38102f9f99. 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/7e542291-c45d-4746-888c-bd6e9db7bb12.json and https://artists.proofprofile.net/proofs/artist/7e542291-c45d-4746-888c-bd6e9db7bb12.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 0x7ba79cb1d7db43b9e04760e56852130492d5045c2e43a7e1fe3cd4c82efe313d. 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/6yHz7uqS28fRjsKJeOdD66.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/6yHz7uqS28fRjsKJeOdD66.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219e3d855af1300ae071a7242d1428371d552eb119600bcd31c6577549f64396. 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/6AGPdn0Enqq5qNAfNnKMNu.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/6AGPdn0Enqq5qNAfNnKMNu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e1470405ff19e7473eab10f29f4a5819ebc57908e4ba7e82cbb1d1b4e76c96. 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/1m5VOPRNva1EJfcSarP9XT.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/1m5VOPRNva1EJfcSarP9XT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1d3079542f3e8e5ec1eae62ae8cd670c1692d4183a14d2a8eea5ebf425a07e. 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/3pzIhVJcwAqm9lZtALvN0M.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/3pzIhVJcwAqm9lZtALvN0M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0e41a5062e1cbb61285f8cfc791a74ab6b3d1064c8efed0939a9062ff4602c. 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/6tj119TR26rB6u7f4H3hiD.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/6tj119TR26rB6u7f4H3hiD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2d187a171b67f3f68cfa33b143b96614f778dbadca0233a70144b9f4c90b1c. 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/2huwF3EhpeF7jswjFXD7bK.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/2huwF3EhpeF7jswjFXD7bK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0ce51f0770d3a56327d3337ef269c59d9d704b6ccc37335fe3c576a208d082. 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/3nCLJiQrMsh4M8i6OYDo6L.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/3nCLJiQrMsh4M8i6OYDo6L.
{"copyright_id":"0x064ebbc1ff3645936fd53987327f7f05f63860771b6675fb0d87cdbffb98dc07","isrc":"GXBNP2500861","name":"Nganga - Radio Edit","registered_at":"2026-06-25T02:54:45Z","spotify_id":"03Hlvdhqu8zXwCRGSEot7K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064ebbc1ff3645936fd53987327f7f05f63860771b6675fb0d87cdbffb98dc07. 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/03Hlvdhqu8zXwCRGSEot7K.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/03Hlvdhqu8zXwCRGSEot7K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0539db04a60b5e7b0ddb95777b38bcf3d3a28d2640a407a57ff5f1bf8221bd. 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/5md1xSEjdt6YhoRnFjV2ra.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/5md1xSEjdt6YhoRnFjV2ra.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9ec855f926297fcb4ba8486733a5cedcd6a1c059103422b5db78f6bb428727. 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/6luUvsTrxOgxsfhisHTopd.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/6luUvsTrxOgxsfhisHTopd.
{"copyright_id":"0x15fcacacba4a7163228bae344cee6429e3627d20ecb5219867ed10bc0c99408a","isrc":"CA5KR2514055","name":"Usitete - Radio Edit","registered_at":"2026-06-27T19:31:17Z","spotify_id":"1MydstupnlIBZMNEKT5x2x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fcacacba4a7163228bae344cee6429e3627d20ecb5219867ed10bc0c99408a. 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/1MydstupnlIBZMNEKT5x2x.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/1MydstupnlIBZMNEKT5x2x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd3f056f7aeb62c37315b60740508fe3882d0a6abe32e8315ead9a0005e7cdb. 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/7aGYkGTdYT1dX0vuoNRS7w.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/7aGYkGTdYT1dX0vuoNRS7w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b011b445bfda9d09e2011ecaed00f0125633d60d15978fb0d7526a19dcba92. 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/6CLCURSecf19FyLIPz4dY1.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/6CLCURSecf19FyLIPz4dY1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ba8b0369af61e346bdfa0d75a9c142833fcf31737910328a4b63215b9ef220. 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/0U7J1UHrsb0eOrRgHaDqFa.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/0U7J1UHrsb0eOrRgHaDqFa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240a3f295af2750246a5e6f20acd71102e9b7316525ddde42711267b285bf066. 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/63a8k1xMaazo010GFY3Sbe.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/63a8k1xMaazo010GFY3Sbe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f45cda1125c706ca944936fde1f624c725c933dd76c2c422182df2d9ce6a8c. 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/1MVCwRbXSlKgWBBROl08Ui.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/1MVCwRbXSlKgWBBROl08Ui.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244d15cc6462562e1ae6776d3786e13207cbbf16e8699f02b8e1f5c9921a5279. 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/1wx9UtrdclXuoBwusFdqa7.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/1wx9UtrdclXuoBwusFdqa7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf732076352061c5b3024b630f3987843c37c33346821266d54a2d32656becb. 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/7F4OR2tYRucPFOdNVCbl5q.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/7F4OR2tYRucPFOdNVCbl5q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d3017553721205240575877ec97f19794ee33e553afca0147d2968260d120b. 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/02lH2PKgDi3zTD5jG7G82L.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/02lH2PKgDi3zTD5jG7G82L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23cf9a652eda89cff7a53fd7a67019a59ff25bed031628c0351c58a38a3852c. 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/4GXJw1882hpkI2iD0EwxyM.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/4GXJw1882hpkI2iD0EwxyM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc536ba21f55db6b6295baadcf5fd187fd5a5208a2faf6b5d1a8111ec7bff0e3b. 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/0XyH6LDG1TkLKSf6iq8zab.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/0XyH6LDG1TkLKSf6iq8zab.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b87e6bb61517bfa5f06998b3e82a241c28eb4dea54f30f96a9a9a7903b434c. 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/4msB74kX6iJEdkOsR8ZwyG.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/4msB74kX6iJEdkOsR8ZwyG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcf5e5d5da4fe21c1b9a51ef7462458540acf02b362ddbec5e9bc39909a766d. 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/5Yc934jCpL9ccmOBwJ8wP8.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/5Yc934jCpL9ccmOBwJ8wP8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe7c5cc3768d4c2ff60c9f312d58d0a1709e2db5aaaa4ce0161f9ee414d6b6e. 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/5KrsQh6kkU1joFWJ9Yhu7L.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/5KrsQh6kkU1joFWJ9Yhu7L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9687e82def959be7045f7258d989ae85f15cb39261dfab50449f4ce128d2187a. 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/75WidDKxu8fsZ2TwTRxwc4.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/75WidDKxu8fsZ2TwTRxwc4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b22dfe3cdd13fa0975e13c7f78a4ea359f42a2741f6b7b680d67f12f1577a7e. 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/2L9N4cQ0tvaXoY7Wu8VpYq.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/2L9N4cQ0tvaXoY7Wu8VpYq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b011b445bfda9d09e2011ecaed00f0125633d60d15978fb0d7526a19dcba92. 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/4yn511h10d6dICDPIqaBx6.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/4yn511h10d6dICDPIqaBx6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293214c39c199630c52b322afa9a99f9cf64e027f7b485c75e69784b49d05c38. 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/6ozszwBNyUHATidupX3WHW.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/6ozszwBNyUHATidupX3WHW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ba8b0369af61e346bdfa0d75a9c142833fcf31737910328a4b63215b9ef220. 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/6u8irFHJZZCRyQnfz18XR5.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/6u8irFHJZZCRyQnfz18XR5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d119cb66ab50bb90d4e8035af23397bfc7a91c946b37a3468fc86208e154891. 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/6pWAfJxy86aWt3pnkoSBCU.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/6pWAfJxy86aWt3pnkoSBCU.
{"copyright_id":"0x9da419f73a8cb4116e40acd3cb2f0597b0437bdc6ae1a8f61cf6576bf9614c95","isrc":"USA2P2471794","name":"Hakuna Kulala","registered_at":"2026-06-26T16:02:48Z","spotify_id":"5jru8BTeBGpxpflajpAAYp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da419f73a8cb4116e40acd3cb2f0597b0437bdc6ae1a8f61cf6576bf9614c95. 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/5jru8BTeBGpxpflajpAAYp.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/5jru8BTeBGpxpflajpAAYp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e89a6dc92c44bf897f0272a2ad5dd255b05f72255746039432611514be36d89. 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/0znUZpdXr3krWSd63RULJd.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/0znUZpdXr3krWSd63RULJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24526f8805d948297de8fc73f8fb308f45b46486ab6ac3ecc0b8961e7efb8737. 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/4bontjgC0lPjVMegwTROJd.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/4bontjgC0lPjVMegwTROJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7b522fcd04375d4d34855d987d15802a711a9f93a742f7e5f1872e4794fa98. 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/7EHfJuO70ODtAEghBpb4H5.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/7EHfJuO70ODtAEghBpb4H5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370de1e8aa7b5cd07f2a4ddeefc4d2a714181c4c04eed3438f349dde4052aaa4. 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/0YA4oYgycim2aXcH1auQ07.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/0YA4oYgycim2aXcH1auQ07.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba79cb1d7db43b9e04760e56852130492d5045c2e43a7e1fe3cd4c82efe313d. 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/4m4eZExGbx0qeCir6y9axZ.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/4m4eZExGbx0qeCir6y9axZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba79cb1d7db43b9e04760e56852130492d5045c2e43a7e1fe3cd4c82efe313d. 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/5KBo2GvbqrrpCkBOQK4vpO.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/5KBo2GvbqrrpCkBOQK4vpO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510b8e5965b549bf193b98561e8b77aa93a529531feef29abd32ebc71951daef. 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/5A9sQ6110c3IeoqoZu6J3x.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/5A9sQ6110c3IeoqoZu6J3x.
Sol Voyage 012 - Tribute To Ribera (DJ Mix)