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 0x77b7a6d2cd9c4f2206ef1730cb4dd42228e276ef20f61b99de7c646e700278c5. 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/c8c281df-6047-4f2b-b935-e06f4ae2b16c.json and https://artists.proofprofile.net/proofs/artist/c8c281df-6047-4f2b-b935-e06f4ae2b16c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xa7cd8c84dae7d71ebfd98aef31a515126ee1a31c03b7240350022c2d7d3da678","isrc":"TCAFX2174533","name":"15 Oraciones","registered_at":"2026-06-07T01:44:06Z","spotify_id":"6CZWBez2aPmdpS4EHzxLqH","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 0xa7cd8c84dae7d71ebfd98aef31a515126ee1a31c03b7240350022c2d7d3da678. 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/6CZWBez2aPmdpS4EHzxLqH.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/6CZWBez2aPmdpS4EHzxLqH.
{"copyright_id":"0x6be16eb3dccc5fe24e0af928bc1732ac91fd0920251afe392c7931fb219238aa","isrc":"QZHN42171078","name":"Cash Cash - Remix","registered_at":"2026-06-22T02:44:07Z","spotify_id":"0SiEvHAWjut3c2NByJ4YUI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be16eb3dccc5fe24e0af928bc1732ac91fd0920251afe392c7931fb219238aa. 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/0SiEvHAWjut3c2NByJ4YUI.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/0SiEvHAWjut3c2NByJ4YUI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e4038b4f06063401997f5aea87937bfea808ae7567482bfc1a441a82607048. 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/6mi1CsOoYYssVvbh6kb1Cg.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/6mi1CsOoYYssVvbh6kb1Cg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9f932c2c450755a52f3865d455b18fc4f331833e7649e2f9b24e8d7af56546. 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/07Umyovx0FEM18fbXkF6Hx.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/07Umyovx0FEM18fbXkF6Hx.
{"copyright_id":"0x88130e8f0c1bb4d806d65af4568e95b9c07299dadefc0e0c0d5c8b059fc9b699","isrc":"TCAGA2289130","name":"Yo Soy Yo","registered_at":"2026-06-11T13:43:04Z","spotify_id":"2mJvsGkwd3BAAsrKALVvzz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88130e8f0c1bb4d806d65af4568e95b9c07299dadefc0e0c0d5c8b059fc9b699. 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/2mJvsGkwd3BAAsrKALVvzz.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/2mJvsGkwd3BAAsrKALVvzz.
{"copyright_id":"0x9bf06a1e32e224a00d98d6b6ca9e0bec98aee68b28c79ee822a2bee0ce4f07e1","isrc":"TCAGA2289144","name":"Entre Frenes","registered_at":"2026-06-18T18:19:37Z","spotify_id":"7LVWRwISjNw3XSVWbhoeY1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf06a1e32e224a00d98d6b6ca9e0bec98aee68b28c79ee822a2bee0ce4f07e1. 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/7LVWRwISjNw3XSVWbhoeY1.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/7LVWRwISjNw3XSVWbhoeY1.
{"copyright_id":"0xc7448df06d86b4b76e2a143252f981fa0fc0ec651e6d49025f496f8ba3eb691f","isrc":"TCAGA2289442","name":"No Tamos Creyendo","registered_at":"2026-06-19T14:08:57Z","spotify_id":"1iEg5kd0qpHFngbA8vCaY2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7448df06d86b4b76e2a143252f981fa0fc0ec651e6d49025f496f8ba3eb691f. 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/1iEg5kd0qpHFngbA8vCaY2.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/1iEg5kd0qpHFngbA8vCaY2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beaf4dbf7ff1ea9530a33c7439f274a2fe8cf5254b486ae013882f37dc0adc3. 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/2LKCSCayCdr0J2woz1wemF.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/2LKCSCayCdr0J2woz1wemF.
{"copyright_id":"0x1244b27fcc682f8a8237176c66bb76f0ddcd3cbf7441ab2e6e6a74c3a7b50bd1","isrc":"TCAEE1986646","name":"Deja La Envidia","registered_at":"2026-06-24T10:11:45Z","spotify_id":"78W8492RrOM2bagqLStYVm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1244b27fcc682f8a8237176c66bb76f0ddcd3cbf7441ab2e6e6a74c3a7b50bd1. 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/78W8492RrOM2bagqLStYVm.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/78W8492RrOM2bagqLStYVm.
{"copyright_id":"0xbcbe00c43b9eff8008db1e3ee26ed0dda1e6fee4d4b15189343f69db999b1ac1","isrc":"TCAEE1986655","name":"Que Fluya","registered_at":"2026-06-07T19:19:39Z","spotify_id":"0UNjhdOS1PzHYVb0UyNjeC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbe00c43b9eff8008db1e3ee26ed0dda1e6fee4d4b15189343f69db999b1ac1. 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/0UNjhdOS1PzHYVb0UyNjeC.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/0UNjhdOS1PzHYVb0UyNjeC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89055109123160950d3a5d8b8c6b4dabfd98750de647c884fc07a230e1358798. 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/7t3T7dyyCWXSayuWKAzWfy.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/7t3T7dyyCWXSayuWKAzWfy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb292cd3b4082e56c7d0bb9888773f4db393bb2914a47f9af6d62f4a909a867. 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/5k9PfTC1yJbCpIuxQHspPZ.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/5k9PfTC1yJbCpIuxQHspPZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb1636c2c59e42a60db10a8c1904f71fc20b6b785ab62b6f757ba78d434004c. 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/1KIOFeJroQ72o7TQ1wQmqR.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/1KIOFeJroQ72o7TQ1wQmqR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34060457c0158afa0a053ef3528fef6eeee8fd93ef9359eef689a69722238a6d. 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/6RjA0M1x7So0cZ1SXL36VQ.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/6RjA0M1x7So0cZ1SXL36VQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d45ae3d7d1a25c4feb7e727135a86488f36bf60f3fbe2cf49a308549003a1d7. 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/2hEZgvFnaUWUr0DZAWhVuE.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/2hEZgvFnaUWUr0DZAWhVuE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59b7304f7644b00f38879a0b0699107223b50b2a52c6c146742bbc8807de357. 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/1ARzLQnVJwKNiHTULmi28n.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/1ARzLQnVJwKNiHTULmi28n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf074de5573e8332a3b99be91e3c7d70f14ef90908e1fcd0e47d00c52e1201c43. 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/1ovp9S43GTq7GdS7p6aVfH.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/1ovp9S43GTq7GdS7p6aVfH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ac986828040f836b5a8ac552914d741b7d694692d9044d0221ca51833c018b. 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/3gXg9YhlN35JzhA5YtJDf1.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/3gXg9YhlN35JzhA5YtJDf1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1bf99a9adcae79aa46a4b4fc26b5af62141d926ae30e73e78eadfa51afdc25. 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/1HG09gDz6ov1tfmkCNtRXW.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/1HG09gDz6ov1tfmkCNtRXW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7215faf5ec849b8423ac1f05bf364c5f41162659ea71c65a59439c226f8efaa. 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/1iRZfk3ng0I8dbClfi9p9T.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/1iRZfk3ng0I8dbClfi9p9T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb29ce46af957d0510cb6e6f1856832e38416525ec3181758a1a25adcd1e865. 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/1CO54Sq0BkLvIRiLFN2uwU.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/1CO54Sq0BkLvIRiLFN2uwU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f5fe6d1448199d160f4a0d8e86e72583c537511f9a2045c0b9316c1fb97ceb. 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/0YqOFDTvMc83eRgbEc2K6u.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/0YqOFDTvMc83eRgbEc2K6u.
{"copyright_id":"0x7b6b4c851a927a76a397154bc084b301cfab3cce1ebb88083d590ae64c75614c","isrc":"TCAFR2167124","name":"Mujer Bonita","registered_at":"2026-06-04T16:32:53Z","spotify_id":"5ROK8b0hPldHvZsUWTFKjG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6b4c851a927a76a397154bc084b301cfab3cce1ebb88083d590ae64c75614c. 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/5ROK8b0hPldHvZsUWTFKjG.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/5ROK8b0hPldHvZsUWTFKjG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfada86d3725a2deb7ffc952a09447d14e4971bb950b53f8a96d479200ac3df8. 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/4IsKlKi4smnpwEFB8jWxCa.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/4IsKlKi4smnpwEFB8jWxCa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3820d35d9fe937919b1f38d0cc5f55812e07a3729e7fbe3aa3ed75768f21a25f. 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/1cok0bQMhnJiKRDWdYM6M6.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/1cok0bQMhnJiKRDWdYM6M6.
{"copyright_id":"0xe8cb7d44d4b5e409356b04a71e1c3a036dbf7fecf875ff6e9964280c70fefdb0","isrc":"TCAEN1981051","name":"La Firma No da Contra","registered_at":"2026-06-04T12:40:37Z","spotify_id":"10SDDdFtVzQ0BeVJ2fU2DN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cb7d44d4b5e409356b04a71e1c3a036dbf7fecf875ff6e9964280c70fefdb0. 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/10SDDdFtVzQ0BeVJ2fU2DN.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/10SDDdFtVzQ0BeVJ2fU2DN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedac361ad4e420835b39bca765d0c4f3216350101f2931d1b4d32277acebf918. 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/1dJV3ZVlHMzsO0m57Kol0Q.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/1dJV3ZVlHMzsO0m57Kol0Q.
{"copyright_id":"0x7594cb0dd4c2377dc9567c70432f3cb2212f470fabfa392315dbe866eb860675","isrc":"GBLFP2159197","name":"El Silencio - Remix","registered_at":"2026-06-18T03:18:34Z","spotify_id":"17BNmGcucdGDzrk4LwNrbD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7594cb0dd4c2377dc9567c70432f3cb2212f470fabfa392315dbe866eb860675. 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/17BNmGcucdGDzrk4LwNrbD.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/17BNmGcucdGDzrk4LwNrbD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14543043bdf0bc0f3fd19e50171682cf6b4be6f81ab5bada59a6c9128173038. 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/1QZRt9sygJAfekqZ8ExNje.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/1QZRt9sygJAfekqZ8ExNje.
{"copyright_id":"0xee2c766e3278dce906523ec9a057dce3e7d659c9df1f7ebb8946cafdc09ae402","isrc":"TCAFO2177607","name":"No Manches Mija","registered_at":"2026-06-08T04:20:52Z","spotify_id":"4HuQ2Jl76X1eC2sGpXrzel","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2c766e3278dce906523ec9a057dce3e7d659c9df1f7ebb8946cafdc09ae402. 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/4HuQ2Jl76X1eC2sGpXrzel.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/4HuQ2Jl76X1eC2sGpXrzel.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a94cbff5d5b391049ce551313f98d3eaa34c1930b37aeea75d11654ad27dce. 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/2kt4NU1MN8dP46l8XEDBcU.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/2kt4NU1MN8dP46l8XEDBcU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0312842038f82c2a62031082d1e54a58555e45a368ec603a2e5f56e6a850b83f. 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/5OfOurKh2AlU51EM0QOvuw.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/5OfOurKh2AlU51EM0QOvuw.