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 0x320520cb4d649a59d5b16413beefae16909ac3119a0cb4d8e6ac8db35c83b514. 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/b31be8d8-bc9a-4522-a83a-e02f275766b5.json and https://artists.proofprofile.net/proofs/artist/b31be8d8-bc9a-4522-a83a-e02f275766b5.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 0xc1eef9186db4eacc0a6a1e930d78f293133354a07e7dee9be3f33169951e210f. 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/QZHNA2230783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249f172d18d25667615e73065a067afc729616861cebca9eedb9acc305b76bb1. 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/QZHNA2230784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6707d0e81b3a91a838b61625668542f94f7a661cb35fd7137cd0cd02b5477a1a. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZHNA2230786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19caccb3cd0f975274146ea8b224c9634cbbf121e0aa3a50cfdc578a86c56d6e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:05Z), 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/QZHNA2230787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4184c1d5166dd1067f79e40d13481af85ea23952165a53757995d51e1aade372. 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/QZHNA2230790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d85d149cc174c47a636c80380daabe40c44c10d18d0d2bd8a43b5f29727734. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:18:14Z), 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/QZHNA2230792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf043a937a158939d3c19f66de7cfb8fc60f66278a2119e9552554b196c110840. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZHNA2233080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d18fd420acf0571ec371079ff759801a355acbc399a70ba59f0aade24986d7d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:54:36Z), 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/QZHNA2233082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317642c1297ca968fd1f7b3aadc516a493676a6830cf4bec47887ee2a3bf2ba9. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZHNA2233087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a044568345c1b95007f5375bd473a4f8c99f6c5a2531ef34fbd1ce38034466. 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/QZHNA2233088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d9ef7bfc02cbde79e223921f08e8fe1f60a376b62989984f145fd4303cfb29. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZHNA2233090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77379233d600f8051f31cbb9988b4a3c35b1eaf01064dee6e18b3bf4d13c393. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZHNB2234165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c421e3a0d0f214a961bc018d8b081c47490fbc0656b5b4424c8e71a190fef14. 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/QZHNB2234166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b3b4926d8467e8f3a3660e41f30eb9b82fcf0d6693a63c5488096dbb346560. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZHNB2234167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceecf9b9d168cc963de99eea2fe295687343a7b94b44f85c0abd19724c7bf6ee. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/QZHNB2234169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202177681abfd415d8308806bc1ae593f50a1dec829aacba22fc2f075e4994cb. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZHNB2231043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf668312063a936d0886fcae4e9bd4c41eb7a744df4d15504099b974e3a450f8b. 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/QZHNB2231046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bbdb6ed42f0124bd5ad7069ec022dfb019316879c224d10588f579279f810a. 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/QZHNB2231048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe510130adc8d4b4e0cf991b8ebecad88002e950b43420001da6c8a785282139a. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:24:13Z), 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/QZHNB2278848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226d58d552dd4c5d6f546ea190750bb9144d41a17d47f4261a62255929ad32f1. 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/QZHNB2278842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2012be1cc2aa0d43675b88dea4f22293a96eb11f735884c7fe523c16504a7ea1. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:23:50Z), 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/QZHNB2278843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd430100f72b7b3fca5237599d1300932409655fc7a4839a37c38c33879af437. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZHNB2278844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17e8521df46c2f6bb0f18c0410bee125069aef2dcc3127b16c3979a79f92157. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZHNB2278845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdaddcdba6b876d409fd74da4d07f3036d470f5121a11782c3081e0267e7dff. 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/QZHNB2278846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1b8533a473cc4a554dad0ba5b341a9f36a6ffcb9839e4adc513a1c5e9a62f1. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZHNB2278847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d204ca9c8727b650d0d45125ec0a9a6182ffe775dfa71bc2aa2ec1a8533c22e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:27:59Z), 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/QZHNB2278849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a67cb753634dc0f8dc2d64531b76d8ddb5decb4f1270ea6faf173b86348809. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZHNB2278851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ddbbb989e572d7ec02feaa89d216af57d563d75feb1eec4b091966ffe9a91. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:44:19Z), 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/QZHNB2278853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f91c9fcd11f017b98f147dd1715afdff741e1e340e33fe3a9c089de8747d56. 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/ZAHC62300827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf251e2011b449327dfe21741d46122a7629c539054d5c41121d3c612e9d3fb94. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:49:58Z), 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/ZAHC62300829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50909ef78cded98f6f67a37018118d628284cfa9842e60333606306909785890. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ZAHC62300831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555465eb376501004e86bd1ac520dab9ee6952df9dc8a350838c2d63220cc458. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/ZAHC62300833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e2f05c14101f40e47ec25aa1c1a57981576d817d9754d70e3e44798798dc84. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ZAHC62300835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d8fb65d8389458e7e0890a10b71bf1dc2fa07a7505d86093a6b88d9a80e8b5. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:43:42Z), 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/ZAHC62300836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb781afbd9317d98fb2dc55a56ed90049f2da03c5f4a2655946dd66806ee9d166. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:01:09Z), 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/ZAHC62300837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e640e62ec8e7184d1f84e70b7afa1407510cd3a387ee6931da6258e3572c73. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ZAHC62400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b9bc011653bf9f70ec28646cfb0038f3bd542a6eb3f1c6267981daa3b9b91f. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/ZAHC62400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c6eaa802c9f1c1159fb75a0b73948e1c6c95594cc8439ef6f76c2a0411285. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZES82506370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba39a5aaefc5df414eb70368279d383e58994471edb2fbbd04205fb62c5983b. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:52:54Z), 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/QZES82506371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f0fedb38ced2f44c6d78f56cef684d4cc3f5e8a0cea2a0fdf51440f72a8115. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZES82506372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a537910a8f9717083a3330918dcce549e1f4546ff5437fbb6b87528fe7dae9. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZES82506373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95e8687abeddf885fe3b44f66041337a01ec89d87fe949cbccd9f10083b3f0e. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/QZES82506374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21b628bddb4dfd718e62aa8f42fd1f97da54c4221b1a1604e74fde792962a82. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:07:49Z), 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/QZES82506375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf39a28e4e78555cdf85cdab720bb58854a877f6d0b44943734f68da34fcdd6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:03:49Z), 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/QZTAX2430911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211d5591383714b6b530084f9d6c46a79e064bffdce142bbe4ad3d9a358199c4. 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/QZTAZ2379195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3acd2f0b83cda05e1c29a66b99eb4415244a9f00533734d40870c1addd5a996. 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/QZWFE2473170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b501d06bb107a5c72b323d43a86234e272023e1d17a98bba57733827935dd. 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/QZTAW2468837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7c6cecca9438c16591d505f95128d5e33f923bc8fa48b562fa47c2fb385222. 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/NLRD52505826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f36db3aed92bc4642199c75f0d32bdc71d668b1963368a2439c4fe5e57804d. 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/QZHN42328394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f1c8f6b825359de446450ffaa33a7e17c666c3c4d38b15275ccedd18727c23. 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/QZRP52225230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d88b5dea7ad91ea5481a440d5500513435a4293f5ef9c8dff5e640cb7cc5b1. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTAW2375263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3b629e6f814acdfb48421241fdda74d965f5ac5e161c4f777c2ee35907f084. 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/NLRD52505827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3594a109e88ff526b0d2d3c8133ed6e65da61ef70b2da0db6d7d11907d875fc. 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/QZWFE2377554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79518108f65ca4c1a86c4dcba55ebe9e738bb7dc2b1e7ba45bc1577655d2aedc. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZTAT2466896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9b20e39278b248d8048ea6ae91bf073260de02658bc1275108e236e3aaac05. 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/QZHN92244744.
NO MORE ACCOMPANY & INTO ENHLE MIX (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3150cb6156cf33839d872ea46362f94d8006987ab7b5f0d4dc5d58bcc7993483. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AEA2L2435572.