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 0x04a813920301b5b348f8bf43704084f353547d3c1e32a8feaea7cbba46a14264. 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/507e9c4e-567d-44d3-9d2c-be83411d3b4f.json and https://artists.proofprofile.net/proofs/artist/507e9c4e-567d-44d3-9d2c-be83411d3b4f.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 0x689574af95b8e054f57e520d2319883f59b2fec32a8a997cf4dd60fb52164010. 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/0fiViisu7WflcoY6YedSnq.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/0fiViisu7WflcoY6YedSnq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0772e1bfd4d08757c3a27090897482653985755c1bf467089f8de7e956a8ab0f. 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/53KTjvFbNcybDOxhdDRoio.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/53KTjvFbNcybDOxhdDRoio.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830e6b601406dee920ad4036a3d838052844c4f7e5257239d4baf17040ece00e. 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/7MzjD4Ayl07w0TRsYSqfCh.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/7MzjD4Ayl07w0TRsYSqfCh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe582b7bdae9ea59739569b75957f5d2efce88f764931a5d0e8c96e7e94523f84. 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/0fQ6684L4dIVf4lvQ6uiFf.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/0fQ6684L4dIVf4lvQ6uiFf.
{"copyright_id":"0x5d9cbf8f8be825421a5ae5268a2ab10e3787a8b331a21ea18d2e20fde0cef8b9","isrc":"GBKPL2203220","name":"Stops Making Sense","registered_at":"2026-06-07T06:01:38Z","spotify_id":"1D0laehnVGny3Z2SOVwTR3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9cbf8f8be825421a5ae5268a2ab10e3787a8b331a21ea18d2e20fde0cef8b9. 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/1D0laehnVGny3Z2SOVwTR3.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/1D0laehnVGny3Z2SOVwTR3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3c73807e56944e1ef9af26d157720a3daab718ae7f5f22478d9b98086e584d. 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/1nokxznuSxhABZtgfp8BW2.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/1nokxznuSxhABZtgfp8BW2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b6419475eefdc53df78257b1221d7694fefe0ea54b9b43e91257025865b823. 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/1lk85Gwsz3bi55YDNByyKE.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/1lk85Gwsz3bi55YDNByyKE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae10b723d829b2a116587149cf1c8da2538f8e4f54e759ad964d136048c0601. 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/3unwRjZc4YieBIrR9awcY8.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/3unwRjZc4YieBIrR9awcY8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f291e81742540e14f59bbf78b64faa81e81a466607120639e208d50701ed90. 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/0Egoda5xjJZgOMi2sFIL7c.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/0Egoda5xjJZgOMi2sFIL7c.
{"copyright_id":"0xc9c47c0c7ca288d51fe8266254b31bb3f421a8d9ae689e0bcfbbdf4c2b654dff","isrc":"GBKPL2203225","name":"Talking To Light","registered_at":"2026-06-06T15:19:58Z","spotify_id":"2lvIvSM3FVjtYJL0QEslmE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c47c0c7ca288d51fe8266254b31bb3f421a8d9ae689e0bcfbbdf4c2b654dff. 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/2lvIvSM3FVjtYJL0QEslmE.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/2lvIvSM3FVjtYJL0QEslmE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24106b56a68a9004c6810c725ea9fbe5d897e226bdb4076d23450f83e951168. 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/6SlQR7NAOXI4UArPr4oCk8.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/6SlQR7NAOXI4UArPr4oCk8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81668eb2726ecee7ed7f1c8935cbd2d35b6e3c7fbbf1eae6c047f790e3228e54. 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/1L0lUX7S4YG0pdt1V2yRrb.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/1L0lUX7S4YG0pdt1V2yRrb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34b197e68188279e548a6e770df4eb2dd66c5063a1248777e0f11b8ab48779d. 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/2JLjlI1OGUSHL32Ex733IB.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/2JLjlI1OGUSHL32Ex733IB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a23232ccc9c20a4b021ab6372040bf760f979cd8f089178d2682a135dbab5e. 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/7F3pOHVAlhMFW9XYhYGvBE.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/7F3pOHVAlhMFW9XYhYGvBE.
{"copyright_id":"0xf9cd2f4bd1a791f2c6b856c1ff4dd29536c62b634c3efb5daa0d2132b294e2de","isrc":"GBKPL2035998","name":"Close To You","registered_at":"2026-06-01T10:01:53Z","spotify_id":"50PyquzZ9BaBwLZZd1AuuV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cd2f4bd1a791f2c6b856c1ff4dd29536c62b634c3efb5daa0d2132b294e2de. 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/50PyquzZ9BaBwLZZd1AuuV.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/50PyquzZ9BaBwLZZd1AuuV.
{"copyright_id":"0x18fb4b8afbcc844efc388c26029ec5accf179bdd66567aec9f34e7f2bfcd8c3f","isrc":"GBKPL2142116","name":"Crying on the Dancefloor","registered_at":"2026-06-04T14:58:51Z","spotify_id":"34bkeltN0CGAKzj4DRG4sX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fb4b8afbcc844efc388c26029ec5accf179bdd66567aec9f34e7f2bfcd8c3f. 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/34bkeltN0CGAKzj4DRG4sX.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/34bkeltN0CGAKzj4DRG4sX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a9da879df8c4c29910beaa8ba8205da7a79fba623056fce43d5273b25b2491. 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/2oZdov5FrhHnTXm55kvr5P.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/2oZdov5FrhHnTXm55kvr5P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73388b082545300907ef59846a0c01388cc81eee9ee8c7169c23caa1579ba43c. 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/1rxy8yul7ENGqZ3sVPgznJ.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/1rxy8yul7ENGqZ3sVPgznJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d0fa35dabb1cb2d54cde820e7543b0c772d223372841d6e66d5d2e0c2ec84b. 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/2BGLJ2TvnOQwZ1pT81TIBl.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/2BGLJ2TvnOQwZ1pT81TIBl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87545bc06339119297cb3b2f54be67ad5edad99bfc16a773d657837998b059af. 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/5xchDN02Dk2BRljtcAmYu7.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/5xchDN02Dk2BRljtcAmYu7.
{"copyright_id":"0xb6cbffea2ba554ea8abc97579398d444b29c8b602b73ac16dcb1c04c81c0c2e6","isrc":"GBKPL2142121","name":"Like Ivy","registered_at":"2026-06-07T18:21:29Z","spotify_id":"3rOvSnWzbzKRAXn0C4aKYb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cbffea2ba554ea8abc97579398d444b29c8b602b73ac16dcb1c04c81c0c2e6. 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/3rOvSnWzbzKRAXn0C4aKYb.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/3rOvSnWzbzKRAXn0C4aKYb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54559a703a127767584c12a410141fba9b73d874fa7459167f22a02963363cf0. 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/110PnrQX9AJIt3HNJtjPgt.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/110PnrQX9AJIt3HNJtjPgt.
{"copyright_id":"0x858ccec85f8f21cb6b2b0da2dff9474a7791d15d4c46ea85793ce441d2bf5ef8","isrc":"TCADL1825079","name":"Can I Call You Tonight?","registered_at":"2026-06-01T04:01:49Z","spotify_id":"61OJxhoY3Ix50rYVKo8zRK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858ccec85f8f21cb6b2b0da2dff9474a7791d15d4c46ea85793ce441d2bf5ef8. 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/61OJxhoY3Ix50rYVKo8zRK.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/61OJxhoY3Ix50rYVKo8zRK.
{"copyright_id":"0xe8987f545dc3d6d6bfcdddf45f922ba58ee2cc0972490c168afee84383ac270e","isrc":"TCADU1861897","name":"Hot Rod","registered_at":"2026-06-01T08:15:14Z","spotify_id":"5euumi7eqEgmxvCIJw2pSp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8987f545dc3d6d6bfcdddf45f922ba58ee2cc0972490c168afee84383ac270e. 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/5euumi7eqEgmxvCIJw2pSp.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/5euumi7eqEgmxvCIJw2pSp.
{"copyright_id":"0x68f39b25acd5cb7ee9110b8e218c025579bb2e3ec87356eea2ff376e656e300e","isrc":"TCADH1709660","name":"Run the World!!!","registered_at":"2026-06-01T23:52:42Z","spotify_id":"1YeRzv1VnHGHNwEdIx7emL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f39b25acd5cb7ee9110b8e218c025579bb2e3ec87356eea2ff376e656e300e. 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/1YeRzv1VnHGHNwEdIx7emL.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/1YeRzv1VnHGHNwEdIx7emL.
{"copyright_id":"0x5c2e36a272eb56ae3e404b83e6e5f538e9fe772b07e90d834fe262c9ab2e666a","isrc":"TCADU1861906","name":"Fair Game","registered_at":"2026-06-04T11:30:05Z","spotify_id":"5ZFKYhcWTiBNeeE0ZHqJeL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2e36a272eb56ae3e404b83e6e5f538e9fe772b07e90d834fe262c9ab2e666a. 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/5ZFKYhcWTiBNeeE0ZHqJeL.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/5ZFKYhcWTiBNeeE0ZHqJeL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d702c97500c684f3a671482076ea44e2c481e1aaa95396bfdf979992815ada. 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/0M5jbe56277gX1xJQNQzTE.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/0M5jbe56277gX1xJQNQzTE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa69a956aad1e129856769c5db460902c23387432c7714e37a2bcccd342c2b9. 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/5sVXCez77vrBgDoeJKfv4U.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/5sVXCez77vrBgDoeJKfv4U.
{"copyright_id":"0xddc8c361a1e3e5e322ac138f56378df1ee82bb94c3593fd9376ebffbe922ba93","isrc":"TCADU1861917","name":"Junior Varsity","registered_at":"2026-06-04T12:34:59Z","spotify_id":"08TjqEEAO32VuF002ePbTz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc8c361a1e3e5e322ac138f56378df1ee82bb94c3593fd9376ebffbe922ba93. 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/08TjqEEAO32VuF002ePbTz.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/08TjqEEAO32VuF002ePbTz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb032af78a490655d39d36671d340ce02203c155973fde2124afc6d675fef7288. 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/4qiTlzEdOVU6h71ihlbTgv.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/4qiTlzEdOVU6h71ihlbTgv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ba2f5d7982a536303aa5a8a7b9dac97320458ee0a92c63dcef540e65087ec5. 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/3X7v1y9g6psZQjZZwtZkm4.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/3X7v1y9g6psZQjZZwtZkm4.
{"copyright_id":"0x45442af8d0f6edbf0be66bac5f92311d7ce06186b34fdec884afcb320c0a658c","isrc":"QMDA72231011","name":"Deep End - Wake Me Up","registered_at":"2026-06-21T07:04:58Z","spotify_id":"6MGdbkx8zvMC3MWwXIMHgC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45442af8d0f6edbf0be66bac5f92311d7ce06186b34fdec884afcb320c0a658c. 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/6MGdbkx8zvMC3MWwXIMHgC.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/6MGdbkx8zvMC3MWwXIMHgC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e3547922f8b21d833db5e687443d77447edb188fa778fff0199cf475776e6c. 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/6LI33RpcMKXf3qRifO8jjX.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/6LI33RpcMKXf3qRifO8jjX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6b905cc3a85f3fde184455966565194b6c481df31b919daa24eef135b4d40c. 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/0H2XVCuqwWY6vh8yAWjG86.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/0H2XVCuqwWY6vh8yAWjG86.
{"copyright_id":"0x4ecb74a93d2efc7ff6ef312da997e5e6aabd691c8451ffee9c9820949e7fe16b","isrc":"QMDA72224601","name":"Then It All Goes Away - Dancing","registered_at":"2026-06-11T14:54:44Z","spotify_id":"1wlnc8dWzVk2PDWiz1IYwG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecb74a93d2efc7ff6ef312da997e5e6aabd691c8451ffee9c9820949e7fe16b. 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/1wlnc8dWzVk2PDWiz1IYwG.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/1wlnc8dWzVk2PDWiz1IYwG.
{"copyright_id":"0x957b6c299ce32f88b122be6d6ec49894ad8d6bde0b6b5fec897589f4af382a9d","isrc":"QMDA72231019","name":"Talking To Light - Sleep","registered_at":"2026-06-22T20:22:50Z","spotify_id":"4jZXhK9eIWoa74MWevvAup","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957b6c299ce32f88b122be6d6ec49894ad8d6bde0b6b5fec897589f4af382a9d. 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/4jZXhK9eIWoa74MWevvAup.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/4jZXhK9eIWoa74MWevvAup.
{"copyright_id":"0x4ecb74a93d2efc7ff6ef312da997e5e6aabd691c8451ffee9c9820949e7fe16b","isrc":"QMDA72224601","name":"Then It All Goes Away - Dancing","registered_at":"2026-06-11T14:54:44Z","spotify_id":"12zkNy8ToOkr7TMvNKhKef","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecb74a93d2efc7ff6ef312da997e5e6aabd691c8451ffee9c9820949e7fe16b. 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/12zkNy8ToOkr7TMvNKhKef.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/12zkNy8ToOkr7TMvNKhKef.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689574af95b8e054f57e520d2319883f59b2fec32a8a997cf4dd60fb52164010. 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/1v66odV4rKQvqmoZikUebX.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/1v66odV4rKQvqmoZikUebX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830e6b601406dee920ad4036a3d838052844c4f7e5257239d4baf17040ece00e. 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/0pXGeNUcpsu3ol86JsYMmU.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/0pXGeNUcpsu3ol86JsYMmU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe582b7bdae9ea59739569b75957f5d2efce88f764931a5d0e8c96e7e94523f84. 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/73qU49MQurL2D0M2m4Q4Cv.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/73qU49MQurL2D0M2m4Q4Cv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830e6b601406dee920ad4036a3d838052844c4f7e5257239d4baf17040ece00e. 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/598wrHJnHtOzHp98sTmnGP.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/598wrHJnHtOzHp98sTmnGP.