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 0x9d1e01ad4a93d5b94c704a6941ce8cd453864f54051db2bb4b04f7e06b946988. 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/c105bc96-c6cb-41d6-a9cf-739d3dde1ee6.json and https://artists.proofprofile.net/proofs/artist/c105bc96-c6cb-41d6-a9cf-739d3dde1ee6.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 0x2a5783ae439e2414e6f2850fadb98dcfa925262f490da176c62c8c50dd380925. 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/30v538zwRf8PGggYsWLrmf.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/30v538zwRf8PGggYsWLrmf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f69a2cd77f8d7c3633e7efaf08b21aad73de698d3a12e5e4118884bf99d03c. 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/3SsMSxhVn04jy7wWKHuKoP.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/3SsMSxhVn04jy7wWKHuKoP.
{"copyright_id":"0xc111cf4c6f454268bbb31d1fd6aad47b566bc2dd6675a474a1954f649aff6b56","isrc":"QZZ3N2400050","name":"Vive La Vida - Remix","registered_at":"2026-06-02T00:54:03Z","spotify_id":"5f8KjV1pu3KHkzTcmtI50o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc111cf4c6f454268bbb31d1fd6aad47b566bc2dd6675a474a1954f649aff6b56. 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/5f8KjV1pu3KHkzTcmtI50o.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/5f8KjV1pu3KHkzTcmtI50o.
Quizás En Otra Vida (feat. Luister La Voz & Dj Jac)
{"copyright_id":"0xf4000104b16c99194f9c350cc73a19ec458f94657b098cd8e4bb4218de671fe8","isrc":"MXF152400464","name":"Quizás En Otra Vida (feat. Luister La Voz & Dj Jac)","registered_at":"2026-06-04T13:31:57Z","spotify_id":"0DHsUU2SgwBbN6wtHnj3ID","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4000104b16c99194f9c350cc73a19ec458f94657b098cd8e4bb4218de671fe8. 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/0DHsUU2SgwBbN6wtHnj3ID.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/0DHsUU2SgwBbN6wtHnj3ID.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b259da014fb45b4792ba2f75d959c4a23c40fbf5b502530b31a54643261e20. 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/6wbGvckYnAeRk6qxGZoIom.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/6wbGvckYnAeRk6qxGZoIom.
{"copyright_id":"0x9bc9941dda09751e570d80d84e1aaaa9e9578f15f6531b76d45d9675fead4d23","isrc":"USWL12402192","name":"Parcerita - Remix","registered_at":"2026-06-04T12:11:50Z","spotify_id":"4itmNzm3xL7tOAetohHNQC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc9941dda09751e570d80d84e1aaaa9e9578f15f6531b76d45d9675fead4d23. 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/4itmNzm3xL7tOAetohHNQC.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/4itmNzm3xL7tOAetohHNQC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e9cc55039ff1522f2509b9f5037894d15cfeabca5b90b662cda20fb582fd63. 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/4iPwzl6i8s6G4svvW95Gpz.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/4iPwzl6i8s6G4svvW95Gpz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3b83f9ffdc39f967756552417aec3273dab8a44f1867e88a129b1e2c419e3c. 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/6XVUwHIy8QUGfUAi0lArqn.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/6XVUwHIy8QUGfUAi0lArqn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467851851d04af26b949cab740b18ae09d82164cc0f3307b82f5d553ac38f5b4. 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/07QC7135RiyQW2ptMeR3Kt.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/07QC7135RiyQW2ptMeR3Kt.
{"copyright_id":"0xcaa78808b758aad28f5d522f90e561f4cab1a9d5848f5ebb3398677ca6c926d8","isrc":"COAF42390521","name":"Tu Locura - En Vivo","registered_at":"2026-06-06T06:21:20Z","spotify_id":"6T8HgwhZYHqksM9A59zlNS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa78808b758aad28f5d522f90e561f4cab1a9d5848f5ebb3398677ca6c926d8. 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/6T8HgwhZYHqksM9A59zlNS.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/6T8HgwhZYHqksM9A59zlNS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1423e75063da90a9a7617a5f55cfd7680396ec056da7cf5ee9a0ca3ca6676e8f. 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/2Gm9RKO5ciOSPhpxGw0SyF.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/2Gm9RKO5ciOSPhpxGw0SyF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05db05eedfe66f99e4b112391724756af891fb8ef177b6067a93fc28ac6aad7c. 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/6HbTtr6J9DjX32eLrYzioX.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/6HbTtr6J9DjX32eLrYzioX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e8abbb5191aa2334af4a1654b135005f0076a905b09708ad759ad6e555b8b0. 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/57I6XxfcmIm1jNJBIg5AxT.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/57I6XxfcmIm1jNJBIg5AxT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc97e331a3f136aebfb31cb25dcd19521d9fb605ff1a43494529bfe062360522. 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/0ZeRt4IiV7lkw7PaT0qrdb.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/0ZeRt4IiV7lkw7PaT0qrdb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317f5cfbe42fcc5381f97420f464cb382c54af9f92081b3a5bb20025547d4263. 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/4iPFtlfnSfyy7ksYweggAM.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/4iPFtlfnSfyy7ksYweggAM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0875dc8389fde2617367a8953d0f5eb72b714184ae6e5f3f11112837a1e3f163. 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/6IYJaB2xU1tqIzAIF6pHxk.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/6IYJaB2xU1tqIzAIF6pHxk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3e8082f94b4ebbc23b22f3842e15f388e897e2f180ba9f2b2d1bcd4143d474. 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/0cbitoBver6xLlIZwTLRk3.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/0cbitoBver6xLlIZwTLRk3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6378681c78627cc872428bc967f9df94f25f8c8ab5b637e2e68991bef8c0431. 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/4ETR2UhPmMcRcrCoef6p3U.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/4ETR2UhPmMcRcrCoef6p3U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0078a6382390a5a52658e6b2725840861cdf41eb56af5a51da213eb3cb8a3a6. 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/3Is5AfKxq99ILuzpHzLazh.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/3Is5AfKxq99ILuzpHzLazh.
{"copyright_id":"0xc53f020411cfd5ecbab96513e75013f083bdc00259cc6e22cec1d93c09d79d15","isrc":"QZAM62200079","name":"Quiero Repetir","registered_at":"2026-06-24T01:34:45Z","spotify_id":"7zvs7AKHHg9lELEs8h7VNz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53f020411cfd5ecbab96513e75013f083bdc00259cc6e22cec1d93c09d79d15. 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/7zvs7AKHHg9lELEs8h7VNz.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/7zvs7AKHHg9lELEs8h7VNz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d030cd79de0caada3d26423107e96eb015a723fc48cf3785f13330b87ba17f. 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/7MR39rAMsRts5sNkk0JtFD.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/7MR39rAMsRts5sNkk0JtFD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57aee0b799308f09c09968abe8d3314ee5d0f85797592cbbb18e80cfad186377. 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/1pLNhl7tHZBQIh8iQNYdBk.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/1pLNhl7tHZBQIh8iQNYdBk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49d31f10031f38563b8d5f4a52946040511d481bc86471274d98c008a2d9f62. 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/1AFxB7zxSZkiiDOsWMCaDT.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/1AFxB7zxSZkiiDOsWMCaDT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319dd27f71893fc6b2167a3f26d23e58c9e7700c137a10d4192276335742adff. 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/4vpcpvklqK8CgiZ2Y2xBbS.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/4vpcpvklqK8CgiZ2Y2xBbS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbc32d91d18ad5873021634e8e47be31e961ec53b560237422a31986a1dbe2c. 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/1mvfNUB4J4CrHZTZ1vjaeb.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/1mvfNUB4J4CrHZTZ1vjaeb.
{"copyright_id":"0xe0bd8d73aa7aa72ccb7e8c2a9a22eeb6b4d8cf03370babc1d28ab886d413b911","isrc":"ESA011542841","name":"3 A 0 - En Vivo","registered_at":"2026-06-08T23:08:11Z","spotify_id":"0tIBJAz9ruHI1lfBwg3r4P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bd8d73aa7aa72ccb7e8c2a9a22eeb6b4d8cf03370babc1d28ab886d413b911. 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/0tIBJAz9ruHI1lfBwg3r4P.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/0tIBJAz9ruHI1lfBwg3r4P.
{"copyright_id":"0x88e065def350fef731311be4434a05b1ac537cc5972cd4f4d4ba1c66d1bbfb3e","isrc":"COUM72100007","name":"La Foto","registered_at":"2026-06-04T12:01:26Z","spotify_id":"5n1omlxZJqKDCtHdDseWXE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e065def350fef731311be4434a05b1ac537cc5972cd4f4d4ba1c66d1bbfb3e. 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/5n1omlxZJqKDCtHdDseWXE.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/5n1omlxZJqKDCtHdDseWXE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1c053a00009fae12cf5cf6838070f81dc841516415dd09ecd825bc06a824ab. 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/1iNtLfH6ytGE3vO9SFrNBM.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/1iNtLfH6ytGE3vO9SFrNBM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1082e9a4c6cddce6d433a0321d46ddfcc53584fc166ed75b4eed0ef7965db. 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/6Orjght2baSJlBlRZvFJe8.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/6Orjght2baSJlBlRZvFJe8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1c053a00009fae12cf5cf6838070f81dc841516415dd09ecd825bc06a824ab. 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/7L6bcZK8GfBRfVCdIQHklE.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/7L6bcZK8GfBRfVCdIQHklE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e065def350fef731311be4434a05b1ac537cc5972cd4f4d4ba1c66d1bbfb3e. 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/346EHkj0axApKLLoqxoR5d.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/346EHkj0axApKLLoqxoR5d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1082e9a4c6cddce6d433a0321d46ddfcc53584fc166ed75b4eed0ef7965db. 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/037szSVLsxB0MAGXCMwkEi.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/037szSVLsxB0MAGXCMwkEi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b40757a3d66e080d384bf93652d62e70907d9f2ca0f5db881aca694fffbe885. 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/1Rh6E2bWBKfbovjuKQjDgb.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/1Rh6E2bWBKfbovjuKQjDgb.
{"copyright_id":"0x60e8abbb5191aa2334af4a1654b135005f0076a905b09708ad759ad6e555b8b0","isrc":"QZTVM2425561","name":"Te Amo Infinito","registered_at":"2026-06-05T12:57:43Z","spotify_id":"7JCYtkSRwzeOI8qTtyTxzk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e8abbb5191aa2334af4a1654b135005f0076a905b09708ad759ad6e555b8b0. 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/7JCYtkSRwzeOI8qTtyTxzk.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/7JCYtkSRwzeOI8qTtyTxzk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd268762a095585e2b03afe9c8c826ef723aaeb5a0265f50fb7189eafd46f8ac9. 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/3jCJ48EnHQ62pUu2b4swbd.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/3jCJ48EnHQ62pUu2b4swbd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33a7acea4e8578e606d5141d5b3730c6005d4f5e0ae6339480226b179b66e32. 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/35kVPuCr0uZfkNEt5TlD9O.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/35kVPuCr0uZfkNEt5TlD9O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955288f981e8577124e34c8a76f96f550b628d2408df7643e5fbb7b3ccafce89. 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/0k0sSE3k8N0JsCC7KRnfzM.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/0k0sSE3k8N0JsCC7KRnfzM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3db6f7b168baf828223ac3e54a740487dbf4ba86feccc57713319f3c8e5db1. 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/31fRppqM9KHGi8VQgnCwBP.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/31fRppqM9KHGi8VQgnCwBP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdc1151d3fa32ac02951ae1635b8ce2ea7a793a55f87da223d040b1865ee410. 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/5albbhSD3qd9dDx7nLFh2a.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/5albbhSD3qd9dDx7nLFh2a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6378681c78627cc872428bc967f9df94f25f8c8ab5b637e2e68991bef8c0431. 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/1mqemQGlg9CNUYWipmv2S3.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/1mqemQGlg9CNUYWipmv2S3.
{"copyright_id":"0xbcb84002cd2041d38d4b0680fc0945ca18287fcf2d34c953961bee8d07e908bf","isrc":"QMDA62346545","name":"PONLO AQUÍ (REMIX)","registered_at":"2026-06-07T01:16:27Z","spotify_id":"6KRmhAtwnA4a2RFinFkbqe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb84002cd2041d38d4b0680fc0945ca18287fcf2d34c953961bee8d07e908bf. 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/6KRmhAtwnA4a2RFinFkbqe.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/6KRmhAtwnA4a2RFinFkbqe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fa9b154fc8aee65c265a4ea7ea331a015b12f11797e98f72963a686fb73729. 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/27aOnrAdyXMNTDInNoXcYj.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/27aOnrAdyXMNTDInNoXcYj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f0a3cd3a5b2a235223f45810ff94d5a5e1800e6353bf87543d764a0a733185. 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/5aCBEW0kIPAP5m8sdmophg.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/5aCBEW0kIPAP5m8sdmophg.
{"copyright_id":"0xefc6f7866c700da07f3241bd1ba9abf1a7a55fca50ec89594fceb62ea3d17d06","isrc":"FR96X2087071","name":"Dígale Que la Quiero - En Vivo","registered_at":"2026-06-23T13:58:05Z","spotify_id":"7MJ1fGDi6muzeI4at0kBb6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc6f7866c700da07f3241bd1ba9abf1a7a55fca50ec89594fceb62ea3d17d06. 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/7MJ1fGDi6muzeI4at0kBb6.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/7MJ1fGDi6muzeI4at0kBb6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdd27222c6365f23eb929b8d126224fdf0abcc1595d43ea500806a99d4b0f3a. 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/1s5pwxo7rjVPtBbke5soqR.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/1s5pwxo7rjVPtBbke5soqR.