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 0xb1e9a4e54f40e2abe692eb5544b8fa1f71064f7552aaccd684aab368353304e3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abfa45b1-f90a-488d-a13f-0760e7e60fe3.json and https://artists.proofprofile.net/proofs/artist/abfa45b1-f90a-488d-a13f-0760e7e60fe3.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 0x46e0075b5f9fb79d897349b653aee01d46288a1b538916f8020e0c6006f5a567. 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/76X5yRixDktrdl6gNpkWGS.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/76X5yRixDktrdl6gNpkWGS.
{"copyright_id":"0x5bfdf0e8d8ced40e60c0f4f61decf62c89f7b6f3d9314ad34929ef067a66c245","isrc":"ITUM71901162","name":"Palpitazione Tenue - Remastered 2019","registered_at":"2026-06-24T19:19:20Z","spotify_id":"15VsEOXZ8HiPJR7rRuxjn2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfdf0e8d8ced40e60c0f4f61decf62c89f7b6f3d9314ad34929ef067a66c245. 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/15VsEOXZ8HiPJR7rRuxjn2.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/15VsEOXZ8HiPJR7rRuxjn2.
{"copyright_id":"0x43b75b93f9e4cd14e962e2e5fc7599ec4ce4939dd7533a34571db98148d60b75","isrc":"ITUM71901163","name":"Celluloide - Remastered 2019","registered_at":"2026-06-18T20:03:38Z","spotify_id":"1PWOtUyBGJdTAV0L7WHMpO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b75b93f9e4cd14e962e2e5fc7599ec4ce4939dd7533a34571db98148d60b75. 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/1PWOtUyBGJdTAV0L7WHMpO.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/1PWOtUyBGJdTAV0L7WHMpO.
{"copyright_id":"0x39b599b966ee29df910d75fc1031471299f41ef14b7aefae63dc807bb0ce5bfd","isrc":"ITUM71901164","name":"Del Mondo - Remastered 2019","registered_at":"2026-06-08T22:27:57Z","spotify_id":"2hpYUzH1VOWI4piyy7zfV8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b599b966ee29df910d75fc1031471299f41ef14b7aefae63dc807bb0ce5bfd. 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/2hpYUzH1VOWI4piyy7zfV8.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/2hpYUzH1VOWI4piyy7zfV8.
{"copyright_id":"0x55d1d91b4dfcc53f28e5003fc3493c5b1b7ea94678e45065a379354acdd98de9","isrc":"ITUM71901165","name":"Home Sweet Home - Remastered 2019","registered_at":"2026-06-20T00:58:08Z","spotify_id":"3wZs7V7wTEf7MF1vweRWKE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d1d91b4dfcc53f28e5003fc3493c5b1b7ea94678e45065a379354acdd98de9. 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/3wZs7V7wTEf7MF1vweRWKE.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/3wZs7V7wTEf7MF1vweRWKE.
{"copyright_id":"0x2756956c297b8faf6873734c67be43b158a7a753b975bdb4aee97f11ff2bb81d","isrc":"ITUM71901166","name":"Intimisto - Remastered 2019","registered_at":"2026-06-20T12:08:29Z","spotify_id":"1sxmJBYo9CxPsKR2SyIwkM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2756956c297b8faf6873734c67be43b158a7a753b975bdb4aee97f11ff2bb81d. 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/1sxmJBYo9CxPsKR2SyIwkM.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/1sxmJBYo9CxPsKR2SyIwkM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca3e192dc290069950aef8d35017d96147e5925e4324668b370cd8d7be43184. 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/0Ias0RMS80wOcIepo380Iy.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/0Ias0RMS80wOcIepo380Iy.
Memorie Di Una Testa Tagliata - Remastered 2019
{"copyright_id":"0x59424a1670f84dea9a97e1a2d66e8e2d66ee8d473b5b626f3267de992c590790","isrc":"ITUM71901168","name":"Memorie Di Una Testa Tagliata - Remastered 2019","registered_at":"2026-06-24T19:19:34Z","spotify_id":"1wEejQRDCEWRfbDi3Qm6bx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59424a1670f84dea9a97e1a2d66e8e2d66ee8d473b5b626f3267de992c590790. 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/1wEejQRDCEWRfbDi3Qm6bx.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/1wEejQRDCEWRfbDi3Qm6bx.
{"copyright_id":"0xc0116b145fa690a508d6a107dc91b718f2256edd22ff4b4bc1696edc2ec7bc80","isrc":"ITUM71901169","name":"Finistère - Remastered 2019","registered_at":"2026-06-25T09:38:20Z","spotify_id":"5HT9xg9rDz5u9imkjNnIul","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0116b145fa690a508d6a107dc91b718f2256edd22ff4b4bc1696edc2ec7bc80. 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/5HT9xg9rDz5u9imkjNnIul.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/5HT9xg9rDz5u9imkjNnIul.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb8ba3036b699a5ee11a0454c674e958ea884148f58f739db2c6984a613a883. 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/5SomqEWHeTG9WQJSue3j4R.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/5SomqEWHeTG9WQJSue3j4R.
Fuochi Nella Notte (Di San Giovanni) - Remastered 2019
{"copyright_id":"0x5ac40abd0edb7f16c5f93b36be296bb2c3913ae65b859292a375dc211105a5c5","isrc":"ITUM71901172","name":"Fuochi Nella Notte (Di San Giovanni) - Remastered 2019","registered_at":"2026-06-19T15:50:07Z","spotify_id":"5dQ8Jgx6ABchotEE4J5foP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac40abd0edb7f16c5f93b36be296bb2c3913ae65b859292a375dc211105a5c5. 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/5dQ8Jgx6ABchotEE4J5foP.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/5dQ8Jgx6ABchotEE4J5foP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5520e40911c08d41313f31c328429bf0c7844c38a925bafad39c6f9c8b2c0da3. 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/142yxq8wBvTBTN9KGloHYR.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/142yxq8wBvTBTN9KGloHYR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bdeea5fbb7f7810d76b52207158c3db4347d6dcbb92a44d986567606e039b0. 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/7GamHUEAyTq26M3ZJ9BxOD.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/7GamHUEAyTq26M3ZJ9BxOD.
{"copyright_id":"0xaaafdabdc9ded9c98618792a7107958dd10f6c50e07ae09fd7a5248656f182b6","isrc":"IT7000000530","name":"Noi Non Ci Saremo","registered_at":"2026-06-10T06:26:15Z","spotify_id":"6iDSN7sPQF6uDtUA0JkGtw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaafdabdc9ded9c98618792a7107958dd10f6c50e07ae09fd7a5248656f182b6. 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/6iDSN7sPQF6uDtUA0JkGtw.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/6iDSN7sPQF6uDtUA0JkGtw.
{"copyright_id":"0x8b4d509b8749b6db45f1a864c22b0dc53f7e0c3af351ae69dfa103fd8a70da20","isrc":"IT7000000590","name":"Tutti Giu Per Terra","registered_at":"2026-06-10T20:22:33Z","spotify_id":"1K4elID7W1Z4jRmdr3IjTQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4d509b8749b6db45f1a864c22b0dc53f7e0c3af351ae69dfa103fd8a70da20. 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/1K4elID7W1Z4jRmdr3IjTQ.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/1K4elID7W1Z4jRmdr3IjTQ.
{"copyright_id":"0x98c0a34daf5f5958cebf4907294a40bd4964bd95d878e17b3bf74e75b3af16ba","isrc":"IT7000000600","name":"E Ti Vengo A Cercare","registered_at":"2026-06-24T19:20:58Z","spotify_id":"1Ski0VdRCrCjkT9k4Acdhq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c0a34daf5f5958cebf4907294a40bd4964bd95d878e17b3bf74e75b3af16ba. 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/1Ski0VdRCrCjkT9k4Acdhq.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/1Ski0VdRCrCjkT9k4Acdhq.
{"copyright_id":"0xeb3ceb86819acfaee0e396febfcfcf9a21cfd49ad1b2f2dd2e9c1160697611ef","isrc":"IT7000000610","name":"Forma E Sostanza","registered_at":"2026-06-21T08:07:24Z","spotify_id":"1kN8VK42HRx50IoarjNWsx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3ceb86819acfaee0e396febfcfcf9a21cfd49ad1b2f2dd2e9c1160697611ef. 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/1kN8VK42HRx50IoarjNWsx.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/1kN8VK42HRx50IoarjNWsx.
{"copyright_id":"0xc1995f36ee2e50d2a304c8b0741ecb8292b0caedaea609de173b2d6ea8315dee","isrc":"IT7000000620","name":"Depressione Caspica","registered_at":"2026-06-07T14:55:25Z","spotify_id":"1c0pzy8bkAIuto88zkNk5w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1995f36ee2e50d2a304c8b0741ecb8292b0caedaea609de173b2d6ea8315dee. 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/1c0pzy8bkAIuto88zkNk5w.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/1c0pzy8bkAIuto88zkNk5w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce22454630b061ca39c9bfd138b1479f9b5408a04fc089856def867b7e040c68. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZM1PdhMrnU3vFKSnsE1qh.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/4ZM1PdhMrnU3vFKSnsE1qh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a93622f8103e6bb90ae63aeba7af248ba49b6658310bd7ca50c77c73cad904. 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/29uugPv0E2fzdVgOvYgGnX.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/29uugPv0E2fzdVgOvYgGnX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf68d93919b957fd44a82374f620294da01da5f2847f01876958c12d6a93fa. 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/2n3j2rYZuJV74A7i2rpsjI.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/2n3j2rYZuJV74A7i2rpsjI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea7885fe7297339057641c12d40b760cb93a37e4ad9e4a0f374a8fb8fa2ce96. 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/4szFdupbKd0GvNOCXMII4T.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/4szFdupbKd0GvNOCXMII4T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc914bd6497922853294851424235bc2fe8a1905bedadcf7b9c6253fe155808a. 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/5QvEbD6tQAF74KoTy2JuSg.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/5QvEbD6tQAF74KoTy2JuSg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0c7e58b4948bb6e819b2c35c20a117c1890765482a2ca4bd90998839d18636. 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/3Iql1FZgwxEHmEuWwfXwht.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/3Iql1FZgwxEHmEuWwfXwht.
{"copyright_id":"0x3798f722174b5d9fba532fbadafad9338c6ebed2d00e8b2dda1f4e1bd08e755e","isrc":"IT7009710250","name":"Forma E Sostanza","registered_at":"2026-06-06T01:28:26Z","spotify_id":"50rrW5WNnv9oGUOUNQ21Eu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3798f722174b5d9fba532fbadafad9338c6ebed2d00e8b2dda1f4e1bd08e755e. 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/50rrW5WNnv9oGUOUNQ21Eu.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/50rrW5WNnv9oGUOUNQ21Eu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782fa1737fde2646aa740b4bb371edabce24da937d9c40d5b8a3575fda29ca81. 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/6j6xE2SyQDM40xekDQcF78.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/6j6xE2SyQDM40xekDQcF78.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440d52c2f41e574b8e3fd1ee3bdb97da438b139f2a4f9222c154cad792a5360b. 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/4VyRu2HtKFsT94PUyMrcnm.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/4VyRu2HtKFsT94PUyMrcnm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476c202ff3ada5cbf5b2e4fcf27b46c74c72e28e7576d10bad0fa721bac04ba2. 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/3Wqpl5KXcnnd07yM01ihNr.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/3Wqpl5KXcnnd07yM01ihNr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38810134e41ed050e4bbf4e71e5a41b00dcec09f2669659ed6d7a3369acccf8b. 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/77JXTP54caHwkn2snDJIo5.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/77JXTP54caHwkn2snDJIo5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd954ddbb67d8744ebadbccb3b01d58923117ca551d513726f9958306c867b0. 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/1WgU7Xcb4rlYrmzXxFo6Ci.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/1WgU7Xcb4rlYrmzXxFo6Ci.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0bdac711ecd4a031196cde16e4580b731d5c9c32da612586aa0d311060b9a1. 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/17EC4EDREVaObsVN3DeKgu.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/17EC4EDREVaObsVN3DeKgu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5430696ba822e00f0249fdc39ddc493cade0c96cb11ebaad3f2c1c01a2d7c332. 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/2QM6i84l0lrD8aehmfC4Jb.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/2QM6i84l0lrD8aehmfC4Jb.
La Terra, La Guerra, Una Questione Privata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8b45a197e7a543cdec42bd82b11d3a40c97b7e11c02b599938ea9baa58136e. 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/7EQ98NhZaKN4wRqE98k6RO.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/7EQ98NhZaKN4wRqE98k6RO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de4252ca967c7eda380d0906626485eef67ce250e74e8223981b7065c84cae8. 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/1GxTMOFaXcFizpoLvwph5o.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/1GxTMOFaXcFizpoLvwph5o.
{"copyright_id":"0xec618bd0201ca456e429ebf812321fdbf3bbbe08204ecf877eb21dd6e4eb2853","isrc":"IT7009711190","name":"Fuochi Nella Notte Di San Giovanni","registered_at":"2026-06-27T11:55:09Z","spotify_id":"78NXHtRxCIsSchHUfYFzKN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec618bd0201ca456e429ebf812321fdbf3bbbe08204ecf877eb21dd6e4eb2853. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78NXHtRxCIsSchHUfYFzKN.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/78NXHtRxCIsSchHUfYFzKN.
{"copyright_id":"0x98c36f9e913b53d34b40065d210f327780884fc5e6862faf7ff332803ccabfca","isrc":"IT7009711200","name":"Guardali Negli Occhi","registered_at":"2026-06-22T06:53:56Z","spotify_id":"3HkdpTlWvqsVR2AZf9FBTi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c36f9e913b53d34b40065d210f327780884fc5e6862faf7ff332803ccabfca. 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/3HkdpTlWvqsVR2AZf9FBTi.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/3HkdpTlWvqsVR2AZf9FBTi.
{"copyright_id":"0xa104819e69900df5695ebdf5a044dbc8cf0d24195caa74fb1304c36eb15e6ae0","isrc":"IT7009608000","name":"Linea Gotica","registered_at":"2026-06-11T16:31:23Z","spotify_id":"5ZpnPHLrjr0cYVIuQQBFPQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa104819e69900df5695ebdf5a044dbc8cf0d24195caa74fb1304c36eb15e6ae0. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZpnPHLrjr0cYVIuQQBFPQ.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/5ZpnPHLrjr0cYVIuQQBFPQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd56919c79ee2283dda4612108488ec27a171721a91e31d83f57a2191a658fe. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JO0QLTYjfqBL650b8J3Aj.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/2JO0QLTYjfqBL650b8J3Aj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc8989a9c75160fbf339c5739889b3a737a4865f80220ea4c33696e7c7f1c35. 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/5CfyDkVx5Eohze9PPMNugV.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/5CfyDkVx5Eohze9PPMNugV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd56919c79ee2283dda4612108488ec27a171721a91e31d83f57a2191a658fe. 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/42QGYzCdysJaQbuJdp3FGq.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/42QGYzCdysJaQbuJdp3FGq.
{"copyright_id":"0x1755a611575ffcc799c9aabf4fab202faf576f107cde468fb320c46b59789a2e","isrc":"IT7009607970","name":"Sogni E Sintomi","registered_at":"2026-06-19T15:52:32Z","spotify_id":"3OwShMZRlNujKYtTMVRucW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1755a611575ffcc799c9aabf4fab202faf576f107cde468fb320c46b59789a2e. 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/3OwShMZRlNujKYtTMVRucW.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/3OwShMZRlNujKYtTMVRucW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc438ed94d9deb708b4676170eb543e72e6d72413a5c0cbd79535978753248a1. 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/3QmisUPFkLKYsAfekRjAgN.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/3QmisUPFkLKYsAfekRjAgN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de4252ca967c7eda380d0906626485eef67ce250e74e8223981b7065c84cae8. 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/2n6jgQB8aedDiccUMwdwfX.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/2n6jgQB8aedDiccUMwdwfX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec4ea7b253afe7e11566390fbaf2929c60ec623ac9eba1e9060de004086692c. 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/0dqEA9bKSCZIll7WxJkqFr.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/0dqEA9bKSCZIll7WxJkqFr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa104819e69900df5695ebdf5a044dbc8cf0d24195caa74fb1304c36eb15e6ae0. 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/6KSvUEda5VkQ2y29TNOW7l.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/6KSvUEda5VkQ2y29TNOW7l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26582ccbafd6f3afa54c85d345ee26c94903d3a2acbb2cbd61f2ef81a695300b. 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/5nfv7rjWyNy7xPi4V7dxch.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/5nfv7rjWyNy7xPi4V7dxch.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3232fc2a32cc330b0a903698761023e08c8c402b1e31456003e11a54b1ebd0. 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/1P5iZRoFdXhM6ulFk7H90l.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/1P5iZRoFdXhM6ulFk7H90l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67fc5f83ec05719aa23feac54959cd4963e442dd006e6eb4b6cee61c337b7ff. 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/6Do8gR98tzJ04dAAz1ZxTR.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/6Do8gR98tzJ04dAAz1ZxTR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abaaa7b51e110ccb85f6d526072784d65e0578bdcab77cc3665965e8bfb36bf. 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/2Kj99FxlDcPIW00leQL0Yp.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/2Kj99FxlDcPIW00leQL0Yp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8d119a63654d879d2a3b35e3d77529f1c17db5ae4eefe65409f8888085f341. 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/2kpYV29nRKPAJUo2gh2LmM.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/2kpYV29nRKPAJUo2gh2LmM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a4a738778c01d671f0e6c92de23781263a9b72a6cef5b48bd3c42406cc545. 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/19D2M6cRjoOt7TGWOY2FV5.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/19D2M6cRjoOt7TGWOY2FV5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e747e140c4b1a6aaa7e55a5cde7dfa25f739489232e8f2e334c75b0ef9869f5. 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/2Tqj4v8tT812scc1mr6xCo.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/2Tqj4v8tT812scc1mr6xCo.
{"copyright_id":"0xcc940d6b28e175fc8e0911a50fff54fca1bb3f8ce2a19d9bc86b440b20c270b3","isrc":"IT7000300441","name":"Palpitazione Tenue","registered_at":"2026-06-23T13:02:10Z","spotify_id":"4Bxgg4fWFpKk2uVSeVHfnm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc940d6b28e175fc8e0911a50fff54fca1bb3f8ce2a19d9bc86b440b20c270b3. 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/4Bxgg4fWFpKk2uVSeVHfnm.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/4Bxgg4fWFpKk2uVSeVHfnm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65889c963f00387585042f6b45941e542b80eae63aa6acd1e6acd530e92cd37. 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/0uoEEw7p3YiHuV4RYhLzXI.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/0uoEEw7p3YiHuV4RYhLzXI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9878bcdce6124719e18f2ba31f1515ccb96d16f9a4629cccef567260966c9e4c. 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/4C3WgtdWRPa0a5ZgD6OfV5.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/4C3WgtdWRPa0a5ZgD6OfV5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54f96e3bc5f02f7b44dd7822a68b8ead465c57ed4c97ff9a02f1d7e8bc8b7d3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ebHvYa7BTf2KFxBtB1XtH.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/6ebHvYa7BTf2KFxBtB1XtH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdf1c21ef439ff3a4958c458bdd357718146800c8beb8b9c5f7ef8850f36bb4. 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/7nc4ACL9JICNzgDb0xRSAI.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/7nc4ACL9JICNzgDb0xRSAI.
{"copyright_id":"0x44267931c4a2ef726765a3c47698a5c5608fa03b1f2dfb487005e8525cbe3b80","isrc":"IT7009405530","name":"Fuochi Nella Notte Di San Giovanni","registered_at":"2026-06-18T20:00:06Z","spotify_id":"01Rhx4HR0JA6ivEiZMqxOa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44267931c4a2ef726765a3c47698a5c5608fa03b1f2dfb487005e8525cbe3b80. 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/01Rhx4HR0JA6ivEiZMqxOa.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/01Rhx4HR0JA6ivEiZMqxOa.
{"copyright_id":"0xefb7d8035a04195d665e880cbdbf22091e533b872d5013e6c28e22afb6818fae","isrc":"IT7009405540","name":"And The Radio Plays","registered_at":"2026-06-10T20:30:33Z","spotify_id":"2EoCDhXatwxXqMTzPD7DGV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb7d8035a04195d665e880cbdbf22091e533b872d5013e6c28e22afb6818fae. 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/2EoCDhXatwxXqMTzPD7DGV.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/2EoCDhXatwxXqMTzPD7DGV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ba33de5a71c90a57964640a8439ce978abfe5743a9eaac17adc80318f98e03. 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/5vXQhM0JvkkXHOd5pi4GFb.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/5vXQhM0JvkkXHOd5pi4GFb.