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 0xf69245f16de9d86d5d9de9bc908da6b7658e41544571dd4b7ac487b0869f2b19. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5300c22d-161d-4b1c-81af-e1f751235cfe.json and https://artists.proofprofile.net/proofs/artist/5300c22d-161d-4b1c-81af-e1f751235cfe.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 0x899156182b5473437d38010da6d0090a73fa5a4d75c278b527d9936fc72c6383. 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/6LhreqS175op0vkXd7twQS.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/6LhreqS175op0vkXd7twQS.
{"copyright_id":"0x243b49025e1eaed1201acd10078c3a0c354939d8dc48b0c294e23bc6f758eb0d","isrc":"DED832300430","name":"Dazed & Confused","registered_at":"2026-06-04T08:17:32Z","spotify_id":"6zyNv3dTBNbOTYnnrAyBmT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243b49025e1eaed1201acd10078c3a0c354939d8dc48b0c294e23bc6f758eb0d. 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/6zyNv3dTBNbOTYnnrAyBmT.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/6zyNv3dTBNbOTYnnrAyBmT.
{"copyright_id":"0x743bc6f6b1c48647ae2e0cb71d729c28c6c2445095fbd55accfa6d923cc3fc58","isrc":"DED832300431","name":"Don't Lose Faith","registered_at":"2026-06-06T19:09:08Z","spotify_id":"6Aq7khVs6Krjxfnn4OFrwi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743bc6f6b1c48647ae2e0cb71d729c28c6c2445095fbd55accfa6d923cc3fc58. 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/6Aq7khVs6Krjxfnn4OFrwi.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/6Aq7khVs6Krjxfnn4OFrwi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f9deffc20592205c1f9aa1b71398661f2bf5c82a58e9a5733fc2b8b463cd30. 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/0STAIvRj5a4PsfDWwIt9NS.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/0STAIvRj5a4PsfDWwIt9NS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56c4d980dc3508d0d0d5bd5d335c1f98356778f912971efa2572d83f712a2b5. 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/2wmoP7OYhwpyEiXVjTDMeD.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/2wmoP7OYhwpyEiXVjTDMeD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61bc95d0b85d5b24b7bab9ce918ebdae8e137858406cd829754e51202c7326d. 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/6PY6alc7Hww5pRs1PpHRKk.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/6PY6alc7Hww5pRs1PpHRKk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb35671fa16a2d39a465f0fc0aa8cb90fafa55df4f3d468e6386726960b8f79. 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/4euE9wauZUuMddfPAmz8Pb.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/4euE9wauZUuMddfPAmz8Pb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22efe0d9abd00f5c2f74a620211446ad4309aa80424c08096d10a386b78c641. 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/6MRYDhN8eSi9iAsfnTH1n8.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/6MRYDhN8eSi9iAsfnTH1n8.
{"copyright_id":"0xad1ec3e27caccaf8cb3cefa249f725dea2f635e9acd494eecf357983c2565de7","isrc":"DED832200359","name":"One Last Time","registered_at":"2026-06-04T08:24:34Z","spotify_id":"19bqVQCJzBLiAb0ljuAVMC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ec3e27caccaf8cb3cefa249f725dea2f635e9acd494eecf357983c2565de7. 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/19bqVQCJzBLiAb0ljuAVMC.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/19bqVQCJzBLiAb0ljuAVMC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b172a5e7958bb465ba8641f8f3029cd689495d98d972874b774e5bff3db1dd. 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/0PCtbTOYHKooDcJmafR2cM.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/0PCtbTOYHKooDcJmafR2cM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90538929f7883cee4fb66ba17651b75d5f91c89a008317d690680f4984a9c51f. 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/69Sqy8NIWwSct5xtpMwxny.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/69Sqy8NIWwSct5xtpMwxny.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5613a302e8d7138b068207ae24463704dbc81770651fab1a951858176b47d57. 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/77e1d8pVDGq0z9Vl6NGPwS.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/77e1d8pVDGq0z9Vl6NGPwS.
{"copyright_id":"0x0ff1590f580d5c51cdecb84a0041826003b22dbbf5d64a3d12ca6b4a01822e36","isrc":"DED832000192","name":"Foolish Believer","registered_at":"2026-06-04T11:02:58Z","spotify_id":"1b4ObYUAxvigL7kOw6rBdL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff1590f580d5c51cdecb84a0041826003b22dbbf5d64a3d12ca6b4a01822e36. 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/1b4ObYUAxvigL7kOw6rBdL.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/1b4ObYUAxvigL7kOw6rBdL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da0966dbde12d0d791b7f01d52be010063a3fd906ef9c4b1bcbdb3ee565705a. 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/4YkZ5kedSDtuZ43YW2r2a4.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/4YkZ5kedSDtuZ43YW2r2a4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948a3365e1b9abb813224a0d2efb16a3ecafc5312652f31f42df08c434ca3cf2. 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/4pqfAjOdONW9IGHq5BV328.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/4pqfAjOdONW9IGHq5BV328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2a8c8d0aefa4157e0437251ba3f1c342db52ea1c3e023ca8aeada3ef8b9646. 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/5IOa8xvBDq78HPSIsexEOd.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/5IOa8xvBDq78HPSIsexEOd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9cb9e26f13ec395074782eaf4bc3e7598a657a19b9ea0759642bf052faa9c5. 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/0RUkoeUVCq5cdxq2AsLo8k.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/0RUkoeUVCq5cdxq2AsLo8k.
{"copyright_id":"0x1c5fc6e14b73a9138b30e2374b7cf93f0f689b080a4e5dd7520fa4d40da9f7a3","isrc":"DED832000227","name":"Dancing on the Ceiling (With You)","registered_at":"2026-06-07T11:52:58Z","spotify_id":"2JTPnt6ZuPjgKwHLjHUN4T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5fc6e14b73a9138b30e2374b7cf93f0f689b080a4e5dd7520fa4d40da9f7a3. 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/2JTPnt6ZuPjgKwHLjHUN4T.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/2JTPnt6ZuPjgKwHLjHUN4T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc92216a49e5bb94f306aa04509ad6715add323cf0fa482341ef413b95330af8. 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/4wrG4XK6MBmOjJWvsZQ3UU.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/4wrG4XK6MBmOjJWvsZQ3UU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4f99bbe754d3505a3df72550250f77f3ba1607f85ee11b736b9f2482440b7d. 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/0QJZpBbiuv1wFNz75lUsNl.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/0QJZpBbiuv1wFNz75lUsNl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a20dd54796f39d076656f4e404fa201c4e90d2877b6b2d171565ed2ee593fe. 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/4uvzmqA2ZxJIqtc1n53Prl.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/4uvzmqA2ZxJIqtc1n53Prl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8144b2f8bee0e4946b6739dbbf5cc508fc4f23e6c2f41c50c995ec507d943412. 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/30z3ZyKn5W5ndAwK5bWVVu.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/30z3ZyKn5W5ndAwK5bWVVu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2540b0c794b3ea52c79ce4cb7838585ad9d6492286bdcbc7034f5b0a1855b1b4. 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/6Au6qvZ8hDrtyjF43qWJud.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/6Au6qvZ8hDrtyjF43qWJud.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7030fe14837964d6f689c77ff6cb4228083a91ab28d5bfdac0a47f0b8942ec. 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/5rYIdvFM7s3uDedkBxU7CB.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/5rYIdvFM7s3uDedkBxU7CB.
{"copyright_id":"0x2c374a0c1d648df3b0d902c69adaec8974d41287beadd54795addee7cd6ee03a","isrc":"USVIC1774004","name":"Lose Your Way","registered_at":"2026-06-10T23:07:50Z","spotify_id":"7HpZHlV5LU1I25r7JiL7RG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c374a0c1d648df3b0d902c69adaec8974d41287beadd54795addee7cd6ee03a. 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/7HpZHlV5LU1I25r7JiL7RG.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/7HpZHlV5LU1I25r7JiL7RG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe317211746b32a9539e92b5bec2e738fd8c95f185d650e9a933ad4db203d0ee2. 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/0VgHBna4Ee2W3Oi4iS64G4.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/0VgHBna4Ee2W3Oi4iS64G4.
{"copyright_id":"0xecf884408aad2fb351a566035116b97f05660275ddcd6330d4e119ed5b59d681","isrc":"USVIC1774005","name":"Laps Around A Picture Frame","registered_at":"2026-06-06T06:58:52Z","spotify_id":"5e0EH6etY39NgcuRdGmo31","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf884408aad2fb351a566035116b97f05660275ddcd6330d4e119ed5b59d681. 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/5e0EH6etY39NgcuRdGmo31.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/5e0EH6etY39NgcuRdGmo31.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa647cb240a94179e859fa929efcc24867210ac230439a372a3d9aa341aad9ce. 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/0RqO1avHr2DTfRGYtLkcWh.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/0RqO1avHr2DTfRGYtLkcWh.
{"copyright_id":"0xddc34f89e1570e275ba692a6ac8a996096d40f870f3d8ab8edebdf314c4a9bd4","isrc":"USVIC1774006","name":"Tunnel Vision","registered_at":"2026-06-19T19:19:57Z","spotify_id":"6EeziVabowKqGd9Gxs9LDT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc34f89e1570e275ba692a6ac8a996096d40f870f3d8ab8edebdf314c4a9bd4. 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/6EeziVabowKqGd9Gxs9LDT.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/6EeziVabowKqGd9Gxs9LDT.
{"copyright_id":"0x5e7b451fd3f641288fb8cab212a231cc22f6a2651a389aed3bb2c546c3a7537b","isrc":"USVIC1774008","name":"Summer Stained","registered_at":"2026-06-08T07:03:13Z","spotify_id":"0AHJjyMS8Qe26IwrCGpzK7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7b451fd3f641288fb8cab212a231cc22f6a2651a389aed3bb2c546c3a7537b. 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/0AHJjyMS8Qe26IwrCGpzK7.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/0AHJjyMS8Qe26IwrCGpzK7.
{"copyright_id":"0x55567e637f1cc22c16082fb25c8b34e88a81ae57aea4a36fd14b7d4b48d8bd3c","isrc":"USVIC1774009","name":"Miss Imperius","registered_at":"2026-06-19T19:20:07Z","spotify_id":"5btdMnUWaWncs6DjTB0Caf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55567e637f1cc22c16082fb25c8b34e88a81ae57aea4a36fd14b7d4b48d8bd3c. 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/5btdMnUWaWncs6DjTB0Caf.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/5btdMnUWaWncs6DjTB0Caf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011d2b7c44617640687ad42e6cb8678299e612b51881252ac439d192f293092d. 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/0QdjolaBDFOrz69D8yxI6c.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/0QdjolaBDFOrz69D8yxI6c.
{"copyright_id":"0xef373ee3edee188e758479f1261868bd40560524db793aa820bc5acba0537229","isrc":"USVIC1774011","name":"I Love You, I Love You. It's Disgusting","registered_at":"2026-06-04T16:37:27Z","spotify_id":"6cLB090nWRtdMYNNPHO6UM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef373ee3edee188e758479f1261868bd40560524db793aa820bc5acba0537229. 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/6cLB090nWRtdMYNNPHO6UM.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/6cLB090nWRtdMYNNPHO6UM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb648f5272547a939f0ee82c2753241a2c9164d9d3b4892c7b57806fdbff71406. 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/4uGccW5mYfxXv0Tc3PTJR3.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/4uGccW5mYfxXv0Tc3PTJR3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fcb8981d021ce22155e28718bd0ac134a66ad7482297c532e53552de92a325. 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/4oXmPSgCJ1AApJuDu1uCTV.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/4oXmPSgCJ1AApJuDu1uCTV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7557d73b33c263e361552e124a2676434b131cb8b4bbc4219cc5d5defa5ea057. 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/1tNtR7Kq7y8x5o2qQmwzz8.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/1tNtR7Kq7y8x5o2qQmwzz8.
{"copyright_id":"0x8284c5ed34030ef96099ee6cc6f2ac8b80edba34cb94bb7389706af911236bd6","isrc":"USVIC1571604","name":"Playing In Traffic","registered_at":"2026-06-08T23:51:41Z","spotify_id":"68wZh5qbbi9XGijKb4bptI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8284c5ed34030ef96099ee6cc6f2ac8b80edba34cb94bb7389706af911236bd6. 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/68wZh5qbbi9XGijKb4bptI.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/68wZh5qbbi9XGijKb4bptI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c06d3dea676dfa03a6b5bd22dfa1df0daaad6e278a28a8722180aac649078ad. 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/4RvhAzIhIaF5QgG1RDLMr3.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/4RvhAzIhIaF5QgG1RDLMr3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f64901e78a99cf5093870ca9df1b87b67a7deaecadd8c8c339d2a26e656820f. 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/0Lg9zPs4eGYWNO6Hn7pesf.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/0Lg9zPs4eGYWNO6Hn7pesf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1e6eca0fd80aaf14e64cd93e64a1251756d05d22727e11dd943e2dc13e6f7. 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/7wXays9vrRN3i4wBpBYb2d.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/7wXays9vrRN3i4wBpBYb2d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f460342c75a36dadad869e2092ab7f28cb68eb37c83873dd536c10642a37788. 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/3TweyjlkZwa3XZKz4oQb7Y.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/3TweyjlkZwa3XZKz4oQb7Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2d171cbb8dfd46b6e033e19576917136a95720e69249521ac53f2d448fc712. 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/3WdxzwY5R0wxIQWi0IibaO.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/3WdxzwY5R0wxIQWi0IibaO.
{"copyright_id":"0xdc60c100b9c9602988c6f2b73ac7e2660fb93cfe8a9ade250af3f61b65b23de0","isrc":"USVIC1571610","name":"A Light In The Dark","registered_at":"2026-06-10T22:43:59Z","spotify_id":"3SjVVvyBYIJ77DTH5eixXW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc60c100b9c9602988c6f2b73ac7e2660fb93cfe8a9ade250af3f61b65b23de0. 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/3SjVVvyBYIJ77DTH5eixXW.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/3SjVVvyBYIJ77DTH5eixXW.
{"copyright_id":"0xcbfc75aaae52e5a5f1d1bbc21e5a67f916bbecf870467218daf96c1ae2db5a7c","isrc":"USVIC1571611","name":"Old Bones","registered_at":"2026-06-09T21:34:31Z","spotify_id":"4iTmbHvaj3UFVyx2FvHbxQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfc75aaae52e5a5f1d1bbc21e5a67f916bbecf870467218daf96c1ae2db5a7c. 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/4iTmbHvaj3UFVyx2FvHbxQ.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/4iTmbHvaj3UFVyx2FvHbxQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56c4d980dc3508d0d0d5bd5d335c1f98356778f912971efa2572d83f712a2b5. 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/5HPO5OueGBrX9lc0awR3a7.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/5HPO5OueGBrX9lc0awR3a7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f9deffc20592205c1f9aa1b71398661f2bf5c82a58e9a5733fc2b8b463cd30. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yBdSzHoUqEPAx9ev2UrzU.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/2yBdSzHoUqEPAx9ev2UrzU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f9deffc20592205c1f9aa1b71398661f2bf5c82a58e9a5733fc2b8b463cd30. 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/7yIJFqMzaCy0XZUbBu6p7N.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/7yIJFqMzaCy0XZUbBu6p7N.
{"copyright_id":"0xad1ec3e27caccaf8cb3cefa249f725dea2f635e9acd494eecf357983c2565de7","isrc":"DED832200359","name":"One Last Time","registered_at":"2026-06-04T08:24:34Z","spotify_id":"51Ybib8WnrLXKzYjFRvlBy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ec3e27caccaf8cb3cefa249f725dea2f635e9acd494eecf357983c2565de7. 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/51Ybib8WnrLXKzYjFRvlBy.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/51Ybib8WnrLXKzYjFRvlBy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9402dbece2113e92335fbc36500c1b9535281130ba8394c5f471c10874ceda. 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/4EAEKqmrkfA7WFfeBAvDZi.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/4EAEKqmrkfA7WFfeBAvDZi.
{"copyright_id":"0xad1ec3e27caccaf8cb3cefa249f725dea2f635e9acd494eecf357983c2565de7","isrc":"DED832200359","name":"One Last Time","registered_at":"2026-06-04T08:24:34Z","spotify_id":"58NAlwbMyFUWb8GUEoOpOi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ec3e27caccaf8cb3cefa249f725dea2f635e9acd494eecf357983c2565de7. 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/58NAlwbMyFUWb8GUEoOpOi.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/58NAlwbMyFUWb8GUEoOpOi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfef8960739bf0a19800e64fa1442cc214482bb06860cbf19eaa5ca60226537. 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/2V9XwxIi46bkhRuKp2QGEX.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/2V9XwxIi46bkhRuKp2QGEX.
{"copyright_id":"0xfb0807eac74e6c28155ed3d7561fd94b77b1a9fb4e6f28bf712c8c71506ec660","isrc":"USVIC1977801","name":"King Of Nothing","registered_at":"2026-06-09T00:08:27Z","spotify_id":"6QV3UPCmkW0VmJJl6ouJrl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0807eac74e6c28155ed3d7561fd94b77b1a9fb4e6f28bf712c8c71506ec660. 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/6QV3UPCmkW0VmJJl6ouJrl.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/6QV3UPCmkW0VmJJl6ouJrl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2303fa0e734de4574d1d7fde5a1a7181847cfd3420556562f08333ca61a8bf9b. 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/7vtmD1oEugngxG0z4jFUYA.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/7vtmD1oEugngxG0z4jFUYA.
{"copyright_id":"0xecf884408aad2fb351a566035116b97f05660275ddcd6330d4e119ed5b59d681","isrc":"USVIC1774005","name":"Laps Around A Picture Frame","registered_at":"2026-06-06T06:58:52Z","spotify_id":"0PoZ6HUhZHtEQ526CfyA9F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf884408aad2fb351a566035116b97f05660275ddcd6330d4e119ed5b59d681. 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/0PoZ6HUhZHtEQ526CfyA9F.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/0PoZ6HUhZHtEQ526CfyA9F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2540b0c794b3ea52c79ce4cb7838585ad9d6492286bdcbc7034f5b0a1855b1b4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DQ6G4FBhG4WZaVDeKwinu.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/7DQ6G4FBhG4WZaVDeKwinu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011d2b7c44617640687ad42e6cb8678299e612b51881252ac439d192f293092d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YlJOQjgmnqk5jzO29C2qz.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/2YlJOQjgmnqk5jzO29C2qz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a25b52f05086f7cfa724e0f8e9e6e8a7c96d313cf3b66e80dea9e32b72ec2c9. 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/34Q6NxHDfkqr2IaKy8ioOG.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/34Q6NxHDfkqr2IaKy8ioOG.
{"copyright_id":"0x18c1e6eca0fd80aaf14e64cd93e64a1251756d05d22727e11dd943e2dc13e6f7","isrc":"USVIC1571607","name":"Coffee Talk","registered_at":"2026-06-04T07:49:17Z","spotify_id":"3kYNMO4HtQeuDJQogkVHoG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1e6eca0fd80aaf14e64cd93e64a1251756d05d22727e11dd943e2dc13e6f7. 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/3kYNMO4HtQeuDJQogkVHoG.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/3kYNMO4HtQeuDJQogkVHoG.