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 0x7365d8ed7e9c743ae59e9433df67148e65e11d07a16ff691374555d1af0d4bb4. 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/29aabbdd-1db8-4f54-97fa-64fd0643dc0a.json and https://artists.proofprofile.net/proofs/artist/29aabbdd-1db8-4f54-97fa-64fd0643dc0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c","isrc":"TCAFE2033248","name":"Mentir Es un Decir","registered_at":"2026-06-21T04:33:06Z","spotify_id":"2qBqR05AiHiIeFe4buwNPO","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 0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c. 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/2qBqR05AiHiIeFe4buwNPO.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/2qBqR05AiHiIeFe4buwNPO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3754865485ca69025ea999adb92f281a4f923527f665ece64291c2c4fdb3d32. 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/3WxxiotHuwtE1grVU93LAC.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/3WxxiotHuwtE1grVU93LAC.
{"copyright_id":"0xd934a3f0d73e582a1c29a702a13c30da10f532aee24fc05f25e669ec3ad37160","isrc":"QZNJV2361581","name":"Vamos Todxs","registered_at":"2026-06-22T03:54:07Z","spotify_id":"5tGhoSQGUdkCxor4Dew6fc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd934a3f0d73e582a1c29a702a13c30da10f532aee24fc05f25e669ec3ad37160. 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/5tGhoSQGUdkCxor4Dew6fc.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/5tGhoSQGUdkCxor4Dew6fc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d82bdf98084120faf8d07226c01f3d9047c96c601d39ffef145b4e90d0eb875. 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/5V81LsV9Zq5BHc9owCvAos.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/5V81LsV9Zq5BHc9owCvAos.
{"copyright_id":"0x401f8bdb3120dbd88372628b3cd438fd93be2a912ecbe4fb6d3f64cb28af2105","isrc":"QZNJV2361583","name":"Y Yo Qué Puedo Hacer","registered_at":"2026-06-07T02:47:00Z","spotify_id":"260xOPxr9lCPVAYLZJB7sz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401f8bdb3120dbd88372628b3cd438fd93be2a912ecbe4fb6d3f64cb28af2105. 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/260xOPxr9lCPVAYLZJB7sz.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/260xOPxr9lCPVAYLZJB7sz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f729602d78991c5c798a58a6774d5de725035baebfb60a0347c511c2fe4507. 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/5dgf04ZrnBYFSIvkJ79mvs.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/5dgf04ZrnBYFSIvkJ79mvs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb060217a01db0a9639bf3539c226d9640c509fd6b17dff0b2f54060990998c7. 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/2g8pwbfV5c9cmmyiI3MUPc.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/2g8pwbfV5c9cmmyiI3MUPc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea714292829314bd2cd3717e439b4845f6dbc23a4b808c9c406583916795c93. 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/6X9AF1gxJPIa5GgvYLaJHR.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/6X9AF1gxJPIa5GgvYLaJHR.
{"copyright_id":"0x1683aaae592d0d7a7bcb71b3759fc81cde7b7b02d4e307df60e6cf85748bdca6","isrc":"QZNJV2361587","name":"Pasaje de Ida","registered_at":"2026-06-08T04:02:16Z","spotify_id":"0HtNwAzSudaNiFahwi7KQA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1683aaae592d0d7a7bcb71b3759fc81cde7b7b02d4e307df60e6cf85748bdca6. 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/0HtNwAzSudaNiFahwi7KQA.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/0HtNwAzSudaNiFahwi7KQA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00784c0bedec989937ec491a1174f7d6ce5353d0555fa770e84068d82ed70e6e. 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/6g95P8VhJnCEraIcVQfr6m.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/6g95P8VhJnCEraIcVQfr6m.
{"copyright_id":"0xeecc0b587e39075472bd7d099cbac58d69140a2ff5c0d93c9e572c6802565ea6","isrc":"QZNJV2361589","name":"Si No Me Entiendes","registered_at":"2026-06-18T17:32:56Z","spotify_id":"64CxocmArNUR2XUyfS9W5K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecc0b587e39075472bd7d099cbac58d69140a2ff5c0d93c9e572c6802565ea6. 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/64CxocmArNUR2XUyfS9W5K.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/64CxocmArNUR2XUyfS9W5K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29421f9c7df6c3369e85e2044fcc258bb8938730b6a887f52d905e1a34fd098. 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/2Ag4FGB6l9OM7VXtLzgBbU.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/2Ag4FGB6l9OM7VXtLzgBbU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381599e7324b67b9c27bc1ba469c47a2d551751ee7af45e4a9efd82b7d26aa8c. 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/0nYnf0ix1wbepbeCyYhImB.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/0nYnf0ix1wbepbeCyYhImB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eda7b48d38ba64cad00af0f8a6e095aa633f871a6359196e58c7df610f1f11. 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/0H9l493x4yd6oQBL8FR7pi.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/0H9l493x4yd6oQBL8FR7pi.
{"copyright_id":"0xebeb9b54f6e7ee992bc9239383d7c5e81d32c791c93c1616b0b6d7c101012a04","isrc":"ES71G1638714","name":"Mal Humor Necesario","registered_at":"2026-06-11T11:59:39Z","spotify_id":"5OtUkuGmpV80CRU7HUJmJQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeb9b54f6e7ee992bc9239383d7c5e81d32c791c93c1616b0b6d7c101012a04. 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/5OtUkuGmpV80CRU7HUJmJQ.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/5OtUkuGmpV80CRU7HUJmJQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff40fe07abc2055955e5f5f21ca3efb111c5ecd4e33f5411ef9c4ef75a90ee8. 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/0dokxvSYBLuu4wv54tp1Zc.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/0dokxvSYBLuu4wv54tp1Zc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec49145d7453076f39923c7a69379375fecb65e0996036fc035884d1fbc399bb. 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/2G33cAMXQbYAtTSdUwNZ7G.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/2G33cAMXQbYAtTSdUwNZ7G.
Los Perros Viejos Olvidaron Mirarse al Espejo
{"copyright_id":"0x8c4f99646e8db6ba44f0e40972e4eeb4a932cc73fedceffd0c2e1c34521a4128","isrc":"ES71G1638717","name":"Los Perros Viejos Olvidaron Mirarse al Espejo","registered_at":"2026-06-06T17:55:58Z","spotify_id":"7yeprPiX0sjBH2NH9LErRN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4f99646e8db6ba44f0e40972e4eeb4a932cc73fedceffd0c2e1c34521a4128. 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/7yeprPiX0sjBH2NH9LErRN.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/7yeprPiX0sjBH2NH9LErRN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff6fae8c11a01cb827e732e9c23151ba191ba0a0f56a4b917d8c212bf0e17ec. 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/2Abl5Yjtp5Xitd88Q102BZ.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/2Abl5Yjtp5Xitd88Q102BZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e88100fc06477e85d283ec6596950bc9980d7d9a72a78d3a107bf603df0feba. 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/39UnyqB8t57SElbR4Z8aiU.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/39UnyqB8t57SElbR4Z8aiU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1582127a97e1a5ca8d2304b9e1f6b277d27bf8e2a2bf1c2c65e316fa0f91f54b. 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/1l1IsRkmg5nj66DfqWyoK8.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/1l1IsRkmg5nj66DfqWyoK8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f9935892e490f2a1a181e37c4e6c7c0f1e98c1ba417c79ba2bd5a766716664. 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/4tC0eTLhc2uWQgK5UxbmaT.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/4tC0eTLhc2uWQgK5UxbmaT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e45a1841f90485614a497c1c87d29d5c2f5314fc23775e79a3f1f2012d48e71. 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/2srBKcnCp5rEeNP2inSe2W.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/2srBKcnCp5rEeNP2inSe2W.
{"copyright_id":"0xd34967f56a4772f41a30acab63c68d7d8ba789ec8d8305496f1f11ffaa9a8baf","isrc":"ES71G1638723","name":"Ocho Veintiuno","registered_at":"2026-06-05T17:17:47Z","spotify_id":"6BOVMRFBDJt096tdKomP8W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34967f56a4772f41a30acab63c68d7d8ba789ec8d8305496f1f11ffaa9a8baf. 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/6BOVMRFBDJt096tdKomP8W.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/6BOVMRFBDJt096tdKomP8W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188c47132136ae8297ad9b87c5d8ab2a45e33b7ffa6b917e4c53a0181910f56b. 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/3PjGzgWn6NxmM2Z4xQfg1H.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/3PjGzgWn6NxmM2Z4xQfg1H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28debcc99b32888f807fa54082820c204133e7498d8cab716f15979bf7b9a8e3. 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/4WldQU7PbNNirbu4o7jIzy.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/4WldQU7PbNNirbu4o7jIzy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d895f3228d5c024ac36e897af0c83609e5febd348b9429522cd1f0dbaa70f4f. 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/2JTCyK3tWCCsLWtvWBKP1A.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/2JTCyK3tWCCsLWtvWBKP1A.
{"copyright_id":"0x1caadebd2bf220d200f2b14db8eea9e1eca3cbd296e1059b28f9f6ae568feb58","isrc":"ES71G1500060","name":"Nunca Usé las Drogas","registered_at":"2026-06-10T07:25:45Z","spotify_id":"6j8WfYlKgDwkxRj7V7O7yv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caadebd2bf220d200f2b14db8eea9e1eca3cbd296e1059b28f9f6ae568feb58. 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/6j8WfYlKgDwkxRj7V7O7yv.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/6j8WfYlKgDwkxRj7V7O7yv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac4e1b98448c65739a160dbe276c43e4480fe2188cd0e231c9b2b1ccf7e8f0b. 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/0uweFImRkTu6uuRj99LCw1.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/0uweFImRkTu6uuRj99LCw1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f866006e15c6e3573e91d7e42018661c66ad260d34fb64e8957a0842e3d9eb. 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/6D2fCgmy7hhz2vRvZo2Dzg.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/6D2fCgmy7hhz2vRvZo2Dzg.
{"copyright_id":"0xa8b1986d7706ae5b62fc55e3dfc33dd25a65940e56fbfba65809bf345556ae3f","isrc":"ES71G1500063","name":"Tengo Lo Que No Puedo Querer","registered_at":"2026-06-22T09:14:23Z","spotify_id":"7kd6dF5NfmxKbaJyy2qW9x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b1986d7706ae5b62fc55e3dfc33dd25a65940e56fbfba65809bf345556ae3f. 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/7kd6dF5NfmxKbaJyy2qW9x.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/7kd6dF5NfmxKbaJyy2qW9x.
{"copyright_id":"0xce83737eb5a7526c1052dfd0a84eab3ebc77b163d97fbb3ff9d94f1598e98eda","isrc":"ES71G1500064","name":"La Marcha de los Animales","registered_at":"2026-06-27T16:33:12Z","spotify_id":"6B10RpqbPtAZ5QbhEun6zR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce83737eb5a7526c1052dfd0a84eab3ebc77b163d97fbb3ff9d94f1598e98eda. 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/6B10RpqbPtAZ5QbhEun6zR.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/6B10RpqbPtAZ5QbhEun6zR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902174a740255ba803907d35df2fdb228b0544a6d143937d01dd686290be25cf. 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/76K2sWUqqALfowNSzHMROs.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/76K2sWUqqALfowNSzHMROs.
{"copyright_id":"0xa17ae34add71a52917757052befa2731faf97dfdcd6cfb5cd5d6735f6380da38","isrc":"ES71G1500067","name":"Rotación de Ánimas","registered_at":"2026-06-22T09:13:41Z","spotify_id":"2MPgd9Zk5pavfIGFhedNaJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17ae34add71a52917757052befa2731faf97dfdcd6cfb5cd5d6735f6380da38. 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/2MPgd9Zk5pavfIGFhedNaJ.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/2MPgd9Zk5pavfIGFhedNaJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a25860091ed91723f80a7aac9ccfe83338e3958a20eb6fde5909bcd743af16. 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/24rO4RLkxcgFF0i7hFbkJm.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/24rO4RLkxcgFF0i7hFbkJm.
{"copyright_id":"0x50e63b09df969030cebc73b2e87e474460d46b8540d5cf8accc6c7e7eed88951","isrc":"ES71G1500069","name":"Agujas Escarlata","registered_at":"2026-06-27T16:33:02Z","spotify_id":"3XO3pCleeMGTGJxOQY1N0J","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e63b09df969030cebc73b2e87e474460d46b8540d5cf8accc6c7e7eed88951. 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/3XO3pCleeMGTGJxOQY1N0J.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/3XO3pCleeMGTGJxOQY1N0J.
{"copyright_id":"0x44ed718e41c9bffde5becaa26d5e529fee9f7605c51f34f9d4efa965bfd1ab4d","isrc":"ES71G1500070","name":"Cosechamos Tormentas","registered_at":"2026-06-11T18:41:56Z","spotify_id":"1umHFQytDJfObj7QCujHws","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ed718e41c9bffde5becaa26d5e529fee9f7605c51f34f9d4efa965bfd1ab4d. 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/1umHFQytDJfObj7QCujHws.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/1umHFQytDJfObj7QCujHws.
{"copyright_id":"0xd7de1608d52a6e16c027d618bc5f792bef6f69af146cf6c41eb4c589118f5d29","isrc":"ES71G1713223","name":"Concentración de Misántropos","registered_at":"2026-06-06T05:48:50Z","spotify_id":"5CueF1Ff8jZd1V6verersU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7de1608d52a6e16c027d618bc5f792bef6f69af146cf6c41eb4c589118f5d29. 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/5CueF1Ff8jZd1V6verersU.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/5CueF1Ff8jZd1V6verersU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8cf840f21c6db1c0f19f2ca0b4df16e940d72c255620c0c494a1386ac6df5b. 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/4o8oj8eTBMC9FqTrGQwJKB.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/4o8oj8eTBMC9FqTrGQwJKB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f46c7289039df4ee2f9e959061047eb8fe9aa6af1e40bd1ace19d1d54034914. 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/1yP69kjr9UGPcMHRe4MWBD.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/1yP69kjr9UGPcMHRe4MWBD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a43e947e8579e96cd09b072a6a39e6969184ec6c6105dea50d1f6af3cd20fe8. 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/0lAbF4ZZS44DiFx5PlpRi8.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/0lAbF4ZZS44DiFx5PlpRi8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1587180c5b45a02e196716ba9946c1ac36d1b12e6ccf05c10e2ea9c4c45289f7. 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/3p78zPM4p93X0aSMp8fSzE.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/3p78zPM4p93X0aSMp8fSzE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc414ed0e51fc0677166b9d83ebebdd4fc8d55822198885b98a6ca39610b26db. 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/0pqOSs2Xb2eJ0ympLRAIID.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/0pqOSs2Xb2eJ0ympLRAIID.
{"copyright_id":"0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de","isrc":"ES71G1508803","name":"Nido de Serpientes","registered_at":"2026-06-26T15:31:06Z","spotify_id":"2AIA3eRXtygB1rSD1LBsaJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de. 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/2AIA3eRXtygB1rSD1LBsaJ.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/2AIA3eRXtygB1rSD1LBsaJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9. 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/0bxoA73UbwcB35zPOLMjrs.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/0bxoA73UbwcB35zPOLMjrs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842. 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/7BCIvI7V9uBHS5e0f47PP0.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/7BCIvI7V9uBHS5e0f47PP0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6. 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/21ueHyI1iEaUOHXLPMKJNF.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/21ueHyI1iEaUOHXLPMKJNF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c. 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/1yvCozDYqb4llsAtmNwsw7.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/1yvCozDYqb4llsAtmNwsw7.
{"copyright_id":"0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d","isrc":"ES71G1508813","name":"El Juego del Cemento","registered_at":"2026-06-10T22:14:07Z","spotify_id":"4ryfyIrQ48JoJavzAYwTV2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d. 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/4ryfyIrQ48JoJavzAYwTV2.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/4ryfyIrQ48JoJavzAYwTV2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20791b1993a36e9d5b6268e73c7c818988ab9c20790f8cec2375004667aae13. 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/2ZgTJmhuuzLi1hGn5OHHCo.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/2ZgTJmhuuzLi1hGn5OHHCo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b. 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/6l5ehDRZwpaa7x29rooFXK.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/6l5ehDRZwpaa7x29rooFXK.
{"copyright_id":"0xc2c87f78fb2fe7e1fe58cc4678502a29191d15b7ce64fb3177bb6bd185e6b2bb","isrc":"ES71G1713147","name":"No Me Olvides Tan Pronto","registered_at":"2026-06-22T21:07:55Z","spotify_id":"4eCjpAD0U2QF3EcTKm1GCG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c87f78fb2fe7e1fe58cc4678502a29191d15b7ce64fb3177bb6bd185e6b2bb. 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/4eCjpAD0U2QF3EcTKm1GCG.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/4eCjpAD0U2QF3EcTKm1GCG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafa459502dcf45f99384465a2e37634ddb1e1f1792172e923193b49edcb58e1. 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/3ELqBe4KR5PsoJW6jbNyBG.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/3ELqBe4KR5PsoJW6jbNyBG.
{"copyright_id":"0xb4e360cb1d88c6575fcc4d21e0e4e7a2756cbe5e009c18eb9dd0a0a472f48ec2","isrc":"ES71G1713149","name":"Perros Fieles","registered_at":"2026-06-09T20:59:36Z","spotify_id":"2gYNtkqIwpVhfSgld5mVYP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e360cb1d88c6575fcc4d21e0e4e7a2756cbe5e009c18eb9dd0a0a472f48ec2. 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/2gYNtkqIwpVhfSgld5mVYP.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/2gYNtkqIwpVhfSgld5mVYP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b5b15f40e4e5eac4e0bbc390a4a869431e7aa83b26f3570dc21531cd0e3977. 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/15thTNRiO8d9w0PjvJtGF9.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/15thTNRiO8d9w0PjvJtGF9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eabf0f64df2f1e76bdcdb1f2994831465c09043ab431796db82306d2acaa54. 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/0mMn2xMcGt42pPcsXFXJZY.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/0mMn2xMcGt42pPcsXFXJZY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ce737185aa7a6f1c3d46d6da9570132e4c5c822b626aa268a51e7c0ad35101. 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/0O9qFVoI9p6Mxvrwylex57.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/0O9qFVoI9p6Mxvrwylex57.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360d8ee9728ba86d83a46c74ebc67f3ca3495f58d40b11ca6564986a715eac14. 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/78M9UH8LNzVVz2hqOdPMAm.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/78M9UH8LNzVVz2hqOdPMAm.
{"copyright_id":"0xf1cafbb6879936403596dc49fb0cb4d3fc8e6273cac4a3f806ecc7021d05202f","isrc":"ES71G1713154","name":"Jazz de la Cantina #2","registered_at":"2026-06-22T09:28:00Z","spotify_id":"4LPWw11lsty5lwk9CBGSHf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cafbb6879936403596dc49fb0cb4d3fc8e6273cac4a3f806ecc7021d05202f. 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/4LPWw11lsty5lwk9CBGSHf.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/4LPWw11lsty5lwk9CBGSHf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184dab0801f778541b72d00abe891866afa05281d3ad314311e0c87cea5c0f63. 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/4hQ6xWfwn0ETk69EDwUmU3.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/4hQ6xWfwn0ETk69EDwUmU3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b560191589de12ecd298da461669a964a073898046af38ede8e8275b69e1a6. 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/1JUxnvmQekZHKATX3ZEhNY.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/1JUxnvmQekZHKATX3ZEhNY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811f4a7de026bb79353583641cda5205aa14ce0f75faa4b301e38e0c2684a43f. 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/06RDlJ3u6ncihpAhZ8uFAn.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/06RDlJ3u6ncihpAhZ8uFAn.
{"copyright_id":"0xb8ea291552cab6ece72de5ef0c9384a90cd6b483fc9f3e9530fac08428e32a39","isrc":"ES71G1713159","name":"Niños Con Navaja (Shaplumas Kids)","registered_at":"2026-06-10T07:38:00Z","spotify_id":"0VMJqxolTmtUaJfRXvXdxA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ea291552cab6ece72de5ef0c9384a90cd6b483fc9f3e9530fac08428e32a39. 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/0VMJqxolTmtUaJfRXvXdxA.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/0VMJqxolTmtUaJfRXvXdxA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554b9d587c9aab2fc8e1482bde5b584945821b0c925c5dda99976715eddd4dc2. 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/20ePDhaVoIrfa5VWIJPrXa.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/20ePDhaVoIrfa5VWIJPrXa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf339fdf5bdf3e1bfc1d4c13af1fa3e31353d5aa9329108a3d5884a772aaad54d. 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/7ePCnXSWy7zhzJR8DntIBf.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/7ePCnXSWy7zhzJR8DntIBf.
{"copyright_id":"0x5f45e7e01b7d89bbc41c36838fddfefffd8e5e43d334e96c02b0ec90ed718b24","isrc":"ES71G1713164","name":"La Ironía del Matiah - Remix","registered_at":"2026-06-24T22:01:53Z","spotify_id":"0SbzzcLGTJEsHTjjnWw0Zv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f45e7e01b7d89bbc41c36838fddfefffd8e5e43d334e96c02b0ec90ed718b24. 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/0SbzzcLGTJEsHTjjnWw0Zv.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/0SbzzcLGTJEsHTjjnWw0Zv.
{"copyright_id":"0x250145eb2b0d04c371b4a1a3d101f901680d22d2818e92b2ab921ad57ecde5ff","isrc":"ES71G1713163","name":"El Jazz de la Cantina #4","registered_at":"2026-06-27T16:36:01Z","spotify_id":"1RVe5WqPEtwMS9OAZgE0Cr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250145eb2b0d04c371b4a1a3d101f901680d22d2818e92b2ab921ad57ecde5ff. 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/1RVe5WqPEtwMS9OAZgE0Cr.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/1RVe5WqPEtwMS9OAZgE0Cr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20708cb016b1e85edcf2946c35e90f153f62d8a8a5cb08bc40687136b77d4b7f. 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/5XlmXkrewCsYf5ydocUp3N.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/5XlmXkrewCsYf5ydocUp3N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9aa0f518a7b0ea7c3da3128b30f6ad401a256951b868d35366d9eb64fa359e. 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/1nioHP3hbVHvNAOtNAVqc1.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/1nioHP3hbVHvNAOtNAVqc1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103. 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/788n90edUv5ikhFAi3GaV9.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/788n90edUv5ikhFAi3GaV9.