1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53b496958ce0dcb26391916583b82583d86afcc05b1f3dac9fb763a54c4f048. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/118b0bbe-2333-42ec-96be-c6729bee62b3.json and https://artists.proofprofile.net/proofs/artist/118b0bbe-2333-42ec-96be-c6729bee62b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb154fe78ea815a32277dbf097fd81a801a2105c44c02549798d844e53255a898. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08954b48a53ec989ce93fb4d9877481c5e9c2a8c6d46058f6d46864f894f63e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd659a0caff49b0a687554be1d13c5aff43ba5887c6696c96b95198ca9a2f2580. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014cf1be1ddb183a2ec7d4fd589f18a174167b582bb38b791cccdd4c3bdb5c13. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79f52109df51a2acaf0ed045c03f8520f63d978eed91d265a27f9effaaf79d2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b97946a081bb2c850a932b0489e3cea57abf120d529855d1263da3ac1c8769. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ed52af11ecee0cb94328e7da879c6d04b3d94bace3f6a04b991daed477ea5b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cd882f6c118adfb193dbcc4b7e9fe5155c6c96111842a786dcf1c4144b532c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991015991.
Miguel Alejandro - El conejito de Rio Cuarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126e3403dab64b67158ac67fd12803a74e1966c1acdd91164fe0578c69a86f75. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9add2fa86afd2861e003d564177098ef5d2098a824e9341f33fa199ce484d1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1bbe009f6d0ef9c81cf68a0fe9920721e72971e7226516f68ecf3f09b4dfc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd122484720d92f63c181dfda08e5b2757bbc425d71b0b4ee573aae4d24794e57. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd618f73937ab019c272e475a31d36892a811bdbda75802f638b3ca77aff5a4dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98865b67dccee37cccd60657379fdebbccda9b8ee27111e6512fa079c2f654f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77aa52acfd393d60b82f4b3dead5d0dd020a9bd5fae9829b6c85c51d7f222e04. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc82367b4930e25e25a2b8517fc726ee3b4f3e2c199ca059ebe1a370f4802ea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f5cdb605a66a6b208de8c2c13658be30f9d8df54bd2a336dbdd837913894db. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10af4301e2152aeb1df49bf1cadfec6e8f0d3495b59531d69c02187f31fc9cc3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b702a2793e55352a140f7b275ed7613eae535f45524e377ab0c327439a973e1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF060602046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18793cf88764804c560fb8d7363c0327e63600fcefcde2d8b3ea0e770804a331. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF060602047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacae90b68f85458c41bf4bed076e2dbaf808a86232d78bf77b8a8c6e3fa39aa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f72347fbd827786606c35e034528bd945ae8ec508bb3f5e06a4071994d36247. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50944d09f8a9f6d666e87f6bfd005628492ba9d79d0433db3c464bdf9f7cfaec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d577a6ef7d74688814e5df01e50ee1f6e2b3131eeb3e01faa356ffe878bb4dc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9672a77a13093c15dd4ab15c893c0c59c66d005091a9ba6c8fe6c395781df3a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022931.
Parada Sobre la Arena / Toda la Vida Te Voy a Amar / Aventurero - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa191705dbfddbb66a3cb9b30c6c62445dd694fe62e62d978daa025045e7ec9a6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022934.
Dime, Dime / Como Agua Caliente - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93583c4f2d9a31441ce4bedb64b34ecc33b972e4ae98cd82317536228925b534. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce417bc35b93730d3f530b0974ce7aeb0d78b4c597f32e78d5d1bfe94a2ac44. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0e5ffaf5e3220328e01b774c3fa7fdfd1ebf7bed197ae81bbeac82f2466273. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e01b6a5b5e2c5a3f09feff5641f83a86c386b6d6942891d57539e9a6c3a745. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66474ca204ee920267169fc8e22b231f97d7dc54c881047a10f8a68e11890e8e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f79aa4ea80792ff4b52dafc03a701cda69127f69e819bf1d8689e3b4ca1a16. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0805c10369ad09a5ab3271cf3b440a06f8dd5974ed5e6ad3853187d269f6429. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc69c92e202f2bda6285dbe528a186816d26a24f29e02e6da3a36a90e6b60b4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd0aaf9d899ae18840ce93418c1c99cbf80a45ef0e314b520def8e6f0faea34. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1940f9bc62b8281a9bc2d7d4fb8bbfe8b4af0289e0d5481149b310a519ba30. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2aa13e79775dac21214459585932f804afcda0cad98bab18c7c85990f8793f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1ec0a54ff5766e5f07188be14f19b224beb537350568a611d965296a00055e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ef7717a6176e0a6c2bdc2bb6980524039047b82c8eedd4944c50946d2ccf9f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc895a1f31213620151319c5596ea5538e5ee0bbfb5ac952ce607dc88af793ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7acbfe9d5182e34636efc962cb73a55e6742e779cdb89cad6dfd36f1e313a0f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86591b85e2103ce33606460f2334d8b026205c1dfb2a196516b5244a7133e7a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e218b5da5b248aab650e45a35f4cac90e70e869d7af6e0387b7bf71a40c774. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023081.
Tu Maldita Costumbre / Ritmo, Tambor y Timbal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6629cf9aa9e5b8544062a3d1886e5aaae2453bedf560b891e52462be00c8599b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0abc63c4e6627ebcdc4ba2c5f287084ede4116870f037860602d921170b3a6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4e4251e5a85fcc5c2a908f8adb7717dd71be6f46d10794bf1ffe6255cb6f3a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181b4a787b64492fece3e49bba4365847f8034aab17df4e5fd84fd1f59fe6ee2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783ef5d84f3ee520289307eeb80de8cc99ceffd0337bf2c521b6f36bf04eeac7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c8d44763bcb89aeb3e0824fe79f890c262a515a241bd66e39c72cb248133e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a3914e2e592d58cc69103006e8c1f21fcad2b249963d58e626ba962a980595. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987be4444587b385a38754a9d9039d06325283a88fd544382c993e7cbaed149d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ff987e10dfaeecc33841cc8aa32b16685edd431d39ea3783444aa26ae1bdd1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6dbc66723bb3dd22d7f25e9fd107de66cfdeb5f17e29e1bbf94f0ba0f2c6b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b5b7f3ca3381a4087d8fc40b28062ef43cc96baa1d88dc1266abd7365eee45. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991023077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aac22c8a476fa0b43d4023adfa518c4d98994b774194e3123d5a85c7391de2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF062400233.