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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa834ef26191b7f5f291080699a410a408f8455dfb24773723ca7e76585e4b88b. 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/0d6b3250-fc5c-497e-95bc-be11870b0e14.json and https://artists.proofprofile.net/proofs/artist/0d6b3250-fc5c-497e-95bc-be11870b0e14.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fc476ba46790366ea0cb96c4a919a365c3631bae49edcc0a40807b6d8debe3. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:06:42Z), 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/QZEQU2255376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbdd4ad6ff0a62c8e6adf9d3ec23aea4b8888a6c342deb1ff3fc4d6f72a671a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BX4IU2327257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe691eefb68b4037a1ff3cd65dd2bc363f13e7434f5819e27af34774c74dd54ea. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/BX4IU2327258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6c551952876e7256a88035a5ff742c377313694cde454f86b4b562ffc4e3ce. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BX4IU2327259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236eda121922e0ef8f28ad3979519b1ab2756cc9abb81766f928b438b6c3ec8d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BX4IU2327262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d15df57d2635da32666ea9eeadce213c65cedacaaceb92be3b0ca4df88c39a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BC5192300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9465fbd275e3a3f5bfc10ca867beb76ef57fd36ff40defec34e408cae694975a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T01:03:23Z), 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/BC5192300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777acdc9a300bb387a10456bda6a8ae6e346f5f7940e60cec38c7df2d731acf6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BC5192300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07985a2bf41f915eabe9e69ba3bc2662dcd129b7c78a88735c199228a868cfd0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BC5192300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304bf9b41c7a9fe87feb3dd77beec7c927f2f241bbabdff28621237e3b6f6e23. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BK4DA2409767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff84f00ac0c1c737763f33394819e38e131f0abb4cf3b24898fc6d2909fd0bb0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/BK4DA2409769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bb234ac7b4ebdc58aaced95b13b5eb395a028dfdea4700abe7f1dc265ba943. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/BK4DA2409771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302944a4c85a6f7e65c9c9f01ff0556e095aa006cda294c18a3e3b4fbb478782. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:34:06Z), 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/BX4IU2409748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e16fd0b99c5c4f974e9e9050d959eecbe530716e1a060c91bf95d64a90f816. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/BX4IU2409752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0216e23123bede943c2fbb36dc8497280978cc5ed86726644ebebbebe5c11a38. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/BX4IU2411951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41801c33e0b09083a4a9d9dbba50e0a018c0c47de4e6b67cbeb9041b39eb4a7c. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/BX4IU2415140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf988aeebc87d648f37790c01555e50f6839a0bc6d4e5c400558c2fa14cf18a36. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/BX4IU2415133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d50c1b1984ee3fad6281f63c1981f23b934e0c4b3cab194ac7b413b86c8955. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:16:55Z), 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/USANG2431891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf515d9a34b11563c76204f45c635a2eaaa831e951bb2f4641c69a7c78faae5. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USANG2431892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfceef168b4c28bb663444a36a358fe47c364e5af39d1acaf63a9682b077bc14. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USANG2431893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b394be3af3207f3680304d43e63c060ea990e91aaf8bd52dcdca4ab7c3370d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:55Z), 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/USANG2431899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8afa33db6b1eda432b6848463391d1ca58ac93fbb5f069992f3f689640409a2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BX4IU2421878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbc2f9a6a150820272c8b038801e273af0be2b9c4d728a61b108676e5e86259. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BX4IU2421880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcc43c267a7e6665e755e76cf8dc6000c7a2cfbce8e3a85e1fc70620c12b2c5. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/BX4IU2421882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f99643df8b4310e1f1fd04526806bb313d13e9d8890f049fe32dc3467205679. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/BX4IU2421883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26201ef670f880e274e63261cb124ef64b28165b66ac64d93dcd9e2c47e4e2e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BX4IU2421885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d269ad22ecea3f9939ff6b9fe7be93791f1e22f459cf05a2534b94c75ee14aa. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/BX4IU2421886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294e8764a6f2490aacb30c61310a9a73bb8ae846a3c1911ba51e8b5dbcb84211. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/BX4IU2421887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbce30a0b35c286cf0b02e8be4ef5c9379fc74b13ad4176de43c5257b6f6e04. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BX4IU2421888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce09a4c3a2e80409058d9b3c1e8ee9066e90560c7adb0b7d1ae4039771e31a2. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/BX4IU2421889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dc5e8c2b6372cdcdc5a5f45be4fc199aa3fc6f16003bc4141e500b2119f69c. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/BX4IU2421890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa913969f94530ccabd4160aa7525cd61ccdeeef8a78b78845e5c6eae3e4199e9. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/BX4IU2421891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9590512394f8256730f5a03a28d481240da1f35c568481296e3b7ae6d6627e3b. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:20:12Z), 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/BX4IU2421892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302c7001bec3370e841abffa790637e9ac49994c7ad933ccd39382b00559c811. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BX4IU2421893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274d50294c17aa5279c5431b72be1677bcd357564dcafd2edf9941f4b32d76b4. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:57:22Z), 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/BX4IU2421894.
Infiel/ Alô Porteiro/ Eu Sei de Cor/ Como Faz Com Ela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8408fb5d712d950e3b7d82ee3356094e82f7becd5c0fea7b76297b3e02bba09d. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/BCRIZ2500239.
A Lua Me Traiu/ Tic Tac do Relógio/ Como Virgem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690ed25d3c377cfdd861cd804a4bb2b7d2ea20ab70568410da87702a5c4946e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BCRIZ2500240.
Caso Indefinido/ Cê Que Sabe/ Pássaro de Fogo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37b615a1fd3694ba62eba329f8154d0360dc68666d41328c42eb8d5baa018b7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/BCRIZ2500241.
Casa Vazia/ Pra Não Chorar um Dia/ Você Vai Ficar em Mim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e5a5440acd6a2ea57c5f719b6f96082ff5c192a39ef9b6ea600669de449970. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/BCRIZ2500242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc480c5adf5933a78d74efefac10a86c2c07b5956ca9b187bed6c1138feb6a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/BCRIZ2500243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c6396eea0bf0a9f76241f7b0783731b772fbbd772d9ab812670c2429c9e759. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZMZ92599745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868d6bbca71dc990e7eeb8394202e1639cabb98de822e67d9110ab7674d0cf71. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZMZ92599746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee74253b5f43a28816bed2c1ea096d53cd58103a5713d68b86b499297295c42. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZMZ92599747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548bcd0f023e68c99cb390f4889292d8a36122c0d6952e395bdff78ca8770da1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZMZ92599748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235e281875002eb92755f1e27a0114a4cd7e8d99f168032981ffa52059040f45. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZMZ92599749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff5b18cf82a029986c4ef83be23b7a4eef727c2b04acc0ce1a251392048fc29. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZMZ92599750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521e98707089fc5d8b1653d58d20c498341329cbd5e4311d9baeccb9400c8335. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T11:19:47Z), 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/QZMZ92599751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c74a30b57ca52ff83bbc0e4c04c12b70de29a5fcb7bf1cb1d9a36be34debf5a. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:55:44Z), 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/QZNJV2565834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262d57ac8c631734674dbc7a5818946b3bf21bb3ed489f66278c4e3725dcf472. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZNJV2565835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ce4a6b65fa642d2e3f6f22d2dd0bef609dd3cfb33884a90ca4467fed738397. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZNJV2565836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af01211ba142218586c8193542e8c45fd73520430c36f012c8e8fe43fd032bd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNJV2565838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e8ed1721cdc78075ead78f2cae3c7714e1eb8dffcd463b01e1281487b4bc80. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:43:02Z), 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/QZNJV2565839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d59814e0e30e4fceb2467dabac6bd01debf2c5702c2d71cc6df535f5d806c8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZNJV2565840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c1acbb8018754a32cb17eb65fe60202770d1210dac574f2ecfaa6efa35fce9. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/QZNJV2565841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fcdd0751a1ae986578de40e5f4bd1a4859541a57d9bb17d953819ec54c3fa8. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZNJV2565842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aa5ec03eed32d2255f2d1c78046bf5288050e58fd842b8d750e2170efae242. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZNJV2565843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95cc8720a949697cf07f0da6082218165d1248136dbac9c42c14432f21426ec. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZNJV2565844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4517b461988434dbdac0e61e95debc84e119491949bd241dbdb4f11fa6a42d. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/QZNJV2565846.