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 0x8c3c9f73c95a3b6c8f7e4d3cf87bfe710c0c43a03fbfc04ef977ef678fec705e. 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/b3280ea3-6397-4434-a192-0599d3f93309.json and https://artists.proofprofile.net/proofs/artist/b3280ea3-6397-4434-a192-0599d3f93309.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Playero Dj Presenta Exitos '95 / 17Th Anniversary (Underground Reggaeton Edition)
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 0xc5393ab4182b81ab105361ee442bd84c20cba4d1f60961c5772b38ba514af1cc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USDHM1206310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c4a713e4c859e8f5897513cd06808193357b5e7f82dc5e55d21150f2736f40. 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/USDHM1206314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b60638219c73d4148c3005c91026b0e8e3e8fc4c3d16876351110870e791aa1. 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/USDHM1206315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc20d44616a63cbe8b08247b21f87ef2bc44049ae46f4b2fcd5c69e7afc02e7. 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/USDHM1206320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482618705a262d9bab21a9cb332bd3f3bb0e9f794a2932fc425ac233014b9741. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USDHM1206323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cb510d4725503b24a81f1e8d81d9fb6ada61b8d954ddf16d34a754607f4cab. 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/USDHM1206326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4321e3be877c421bfa7d82a81feb492b220b6296e127749add6a562a3be9a05e. 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/USDHM1206327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f73eeb21b671f06bde0a1eedf7560636366cd579c2c50cef5c6a8a4240d64d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USDHM1206328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142d1d80de2b4609d1b70e3cdab62284703e38d9f4a6a8da67885e6a75928825. 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/US3Z42300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b2d605d8d211782f32b099f60f0f601190905e5a1600e20290bcb48539b235. 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/US3Z42300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787c570b4ee4dda3a55ead3831fb0de963074e338d04f354b4e1c7bbc6a92b13. 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/US3Z42200929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7313f3234bd0cea3d173aae15ee846a5cff6fc6da2889272cf10918d413f5708. 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/US3Z42200934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ade5852e09b75dc5732f786d3237e382add6e6adc6079f73aa6b74b9e700c1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14059c5325d6b970c2c2b3995b5b9a52fc908c25980895812aed61c2f045db40. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000320.
Dj Eric Industry, Vol. 6 All Stars Parte 1
Envidia en el Corazón del Hombre - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2c754673e8a2ffaf5b91158148cc3be3b7f2725908e00895552a46c15d25b8. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/US3Z42000255.
Dj Eric Industry, Vol. 5 Coming To Attack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c3228e505f551ccf39e7c7bc8b51d1254f705aa14fcfd90c1f9de72c97d894. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc637a289502afd1906188179ba57fd7f458aa5b1a216da9bbe26f944983d1b8f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:32Z), 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/US3Z42000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe721109ab014fcea127c831eb7e23e9d88f851fc0d7e92b329c7fc0f1114268c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886216e7a8fb61c9ffbc03f5aa4cc87f5e22b30cb8f957320a398d3037eaa0e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfaf5c424bf4e8bb53470d61bd9530a555922ad80abeb608ab970d5c3f66a022. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82a5976207203d4cf2fe65298a54f4455be1bb2061b39147234d89b76ec6d29. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343568fa555e40cbe36faa7fab75457ebf646e06e88f24eded782274c0698b0f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091b584127390df6f60663107a9c9fc8ea4d5d4dce2adf6f12de93cc2450690a. 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/US3Z42000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740f9004e91146adfc29373eba7db376048f4032c0e0ab76d551dc2fdef9f8a5. 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/US3Z42000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612ae84923f3e0be52f73711b5127dd6f7165a86297c598030aec61f5f2717d3. 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/US3Z42000203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2ce68473da4902b124720a64265ab6ae47bcb7c6895f794543cfdd125dd437. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e88dadb45b901d1f72752a059b52409863da32493268d0fa3110f53a5f6f30. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc468fa954196a5bb648c8930a57f835d7b3d1ee3258d3ed97a62ce48b50f32b2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9364c63b701aa4796672186a42139ecc57de03202826d94b4af4b4ad19af3bf. 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/US3Z42000207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22353cf8a36698c00130f2d3b7db9b6d9b9532e78c927f6ed7d3eea613a9362. 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/US3Z42000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3c6c11d3013a2a01e9c812cec126c1fd99c99d932bf6386fc66e732e212e4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd1b18eb81cd9ff496c257af74b33a00f38f0b16f8f692cd4eddbf1ba72915a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US3Z42000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bb7584a163b3df16766984191744ca092c69dca5630b412e57299606e633f8. 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/US3Z42000212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fb7406168b788ed63e0b301c310db6a4761f98573987a11273c527beac0909. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e00399232979654f5f0d6bd5abc60acabe6277020b739472f2b421ad8b2ea3. 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/US3Z42000215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4518e6a8af88404095b807ae0a36c26884266d82afa270def9d5d1bbfcb508f0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25030dd2ba5a4a9e497a6bd1a004d256ae40cf6b43e4d94be8607d90fde8e689. 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/US3Z42000374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef7aaddb385e2f97877d13e16a25d6be9bd857aa925210ce3051231e9d48149. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539843947fe01862e18aed26f8c9bf39ef421348bb218f8e051da797f3ae7e4d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d0dd330ff9396f871bed4e008ecb657fde479ab684143f11afeb2597d449d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35656902e36bbc25a544fff25a6d876dbd854447e1fc3a0cf8a8831413f8844a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfa890ba1b46aeed7bbccafe997af61f3ce740e707400fea1414e698aadad79. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a4e76b5c94c6324e9964c59697e67de5ad74a3796a93365f9a8230f5bcd192. 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/US3Z42000491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7745d5b3d6bfe7f7aeee07f6ad81ee31bb336559b8d553d8ce846fd83b79aff1. 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/US3Z42000353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6c2962f6f6ff59a7ea490b053ee916fa4b4bd7102bc2368be5fc2203e4d9be. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US3Z42000358.
Dj Eric Presenta los Nuevos Talentos de la Industria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0185e4e37914b17b5ae0aa340852d9f654beca2053255d3c2d0d1a93ea0f47ea. 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/US3Z42000526.
Dj Eric la Industria Greatest Hits, Vol. 1
Volume Two Greatest Hits Reggaeton With The Super Stars Of Reggaeton 2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90ad2235bc1153260c6e54ae5f4ad6fa9f37689fa5a2956c693d4c64f1eb9c4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM20418498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67810d2e8eaf30992a2362f659374ab0a53820fb99e23fc76380e5da69c7523b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM20418499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe9a1c9a4c600c0500ac60af090c760c5adddbbc1d87dcdce15ca96f70d78ae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM20418501.
En La Casa Para La Raza Maicol Y Manuel Playero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41e9ac9358f6d23590a9175e3c149f27e29e47374e801900169f0295a046229. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM20418505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbb578efd428914d577b6ef286cc56063f0c180ebc95a402e07d8c5e4967c4b. 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/USHM20418509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d687230c193076d4689ef8cccb55364c25acedee307c33e2ddb8bf305d5cbe. 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/US3Z42000290.