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 0x1633a44983d07ef234c3b6e9d0f84b5ef80ee6d727cf45829cebd0ac32307d41. 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/fbe8a8ed-9067-4939-b02d-178cabb6caba.json and https://artists.proofprofile.net/proofs/artist/fbe8a8ed-9067-4939-b02d-178cabb6caba.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 0x934c364811ae98b2a56310fc0be3023c974852d3891d329a733dfb3996a80045. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/SEAMA8700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02079e2dd117fe53e33051c974288ab81bf0e6425517920b884aaf111ffd4b96. 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/SEAMA8700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb257deafd8883b0eff57024dbf0e40a7cbc77899dbaf91198a95219e2d562dad. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SEAMA8700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da0fd4926fad33f096354eb36851bae0918e9953aac9a03e54a50989b3878ee. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/SEAMA8700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65e39f667c056dc2b3a96916f9a4d7d5495b67760949c48331a0bbb0c509de1. 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/SEAMA8700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d60cba276d337be1ee19cf05cf9780c992826dc10b96c4bd42e3c12f5c43a7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SEAMA8700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033603f610c0bf402aacb87e70392aed9aeac9c42d8dca4cd693e236d1462514. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/SEAMA8700131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022c0346c3e9e7a75f29b4a9eb6bab7b246afe15819bc36d4dd251ea66aec454. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/SEAMA8700132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ac561e380cfc5878fd31cace8572a503c590429687480d68d7a85d4a199de4. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/SEAMA8700133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21ac29b82f4e1cbd01014099097b2436f38dc27bc4fdf78994d4aed0d368704. 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/SEAMA8700134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd470aabfa3a71e60df9644129cd8640958ca45099d0c4a54aa70f698e8a70b22. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/SEVLD2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad832a03cb0019d90bc239bbbcbc73c787b83d3dda33d21e31cb817d904df33. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/SEVLD2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb9767cf1f60522f2e509c4b92705b242b59b7d37276ad961b530e61f4bcd87. 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/SEVLD2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0874fb9d51347bd16cfd0ecf6ef0302b4523765e41abde87b3abee082dba99a. 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/SEVLD2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22317d6b76b14d10a5ac8851f1f31d8f08a9853c635b9f68f1b11ce6c1d3eb2d. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/SEVLD2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dcc7e240af98f89a7d562042d46a4470c0fd970a14d6cd56b888e4a95bd391. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/SEVLD2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b3cd6aa75299575b43a6e1eb4dd82739e398916c022eb9469d6c5b6477d985. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/SEVLD2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e4cc77c68d2460ab331b0296a1a9c2fcc9d9f2596b8b786b12b95f297f7a30. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/SEVLD2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270012b2c0ba8072240da56be39053c4bfff5692f4c8d20ede69c2fd4283f432. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/SEVLD2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1c03fd9a4117e673d877f05563b3f299ec3813dcea1e9cb766884084778d01. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SEVLD2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d68ff27871d7911f8a2bcf20a4ace95b89a51486cb6bd3ba7616dbb28e2286d. 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/SEVLD2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a44e4a32764d8c04f9ee6bb6dd95edcc6f9c7320941f02a14f97242786acc7. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/SEVLD2200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd9defd1c15581b025bbcb7a0253c82d9c70178fd5ae67c72389c7212c9e51c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/SEVLD2200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ab572275815b08e2954176abedff7a9d2d6e03e2eaf85c8d4ce4972f11d178. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/SEVLD2200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d93ca25b52b78d0660abd01c1aae54bf0c5234c8cd95ef2088cba46763fb6f1. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/SEVLD2200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaefcd8ba4ae75a45c58b478da385cdeebf6ad177c214ef4d4af99da88a59beb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SEVLD2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697787d25779e7a279d14f6647d7a3c7947b2dea500f2cb738a25acab9e31fbd. 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/SEVLD2200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a413659885e9d0a51f0f9b33a68f6fcfb30228b8271fc4252e03eb84fb50c6. 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/SEVLD2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290d9e742f9fe1ff6743cced9c8029ddc2d13a7429c58b4df836f26823e0f7ae. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SEVLD2200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33e275921e3c478986e5b60a91af816fd8c6f3f613ae995cfcd554ce88d4522. 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/SEVLD2200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4498463390a7fef1db0cbb2f4456c97c08baed06d9cf74c2a7b4020a841917bd. 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/SEVLD2200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9faa9e72ab8e92d3c4f69b4a0d5ebb76123bf36604e0f150a76e624f46f70b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/SEVLD2200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e14856e02060aa03bc8aedc93576dbbab7b8f21a2d51ee17f2dcc18cffe3559. 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/SEVLD2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401ed9a8da4cd2f0bbcb0afe87acf5ea3fd49626efa3a0597ca66533b09bb6c0. 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/SEVLD2200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdb2060905090bedaa5a788a62afc9937147ad607baaa0bf7d494c311afa7b7. 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/SEVLD2200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e70fe0a372e5ed0ef0f39634c9ec46de5ff132a41f285265cf6b9f29b2cb3c6. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/SEVLD2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8eb8298b0216628db3a942163cbeb9c9504ce40dec986a88e3aafe980a5247d. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/SEVLD2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c895e614bb9b2abf4faffd0ff90a3d814a83cde174dcb80a83723c558343b7. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/SEVLD2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2476281db096c08d88a4618f40a851eb793c377f3cde0e5dfcd8ddeb36005629. 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/SEVLD2200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f65fa3d00faf40832561a6b207112b802a1a855bb1898240315ae48846504e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SEVLD2200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2ccbda535964cba0f3bb5decd0bb7f0c885e06cad02d7decc783b56da3a078. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SEVLD2200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb22211d58657ef2da39066d5fced1a10987e94fb046940f96b300c4f244e8e. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/SEVLD2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512525ce3dc05b7d8c35e507eaca3204e549d767318cc0b0c013d2a48cc0c3a4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SEVLD2200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2296be50e290b7e41265b7f9269bbc85c66c0dd2f902f8073e42c426ff82c93e. 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/SEVLD2200057.
Här kommer vi som bor i Svingelskogen - del 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6fd96487818f63823a5f7973ad3c9bbd3359e42ae9c6fde08b1cd41baeba34. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/SEVLD9300001.
Här kommer vi som bor i Svingelskogen - del 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c8fe65edba1490759a3ca26e2802bf0d2ad17952bbf3a7712060a61cdb3527. 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/SEVLD9300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32e1915ee0006ff5e4285cca482a105c365fbc23c9a0a50206822c3430a77ea. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/SEVLD9300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bc2eac8caf45a4387157787c45bad83a970f59c2f45ce23ee93d0cffeaeae1. 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/SEVLD9300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bdacf7dd0d9395751da2e6b278dd9314b1c3d9a7553466f907c147a34e2fe3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SEVLD9300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8dce26c974e53f45c0d6fd6b7b1a8c32e0d611c7b4c07de35e031230cd10ec1. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/SEVLD9300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6e9818301df0bb882e98c826c3311cc6aba84a5d2a714979fce3565d1ac196. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/SEVLD9300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25b9deec0904d0153fef5abdb461dc491cc3a123302e1dd3e1237c06b56974b. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/SEVLD9300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e7faed8b711148d1506cb736a99d822e12cac2afc3bd8b08c8915acfc0e8b7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/SEVLD9300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c897d295102ff77af6a8b5a10d5f951ce39a6bfacb4f762d82efcaef0e327f. 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/SEVLD9300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0aa9047e8a449a088af779e8bb63426bffcb5eed6a5cdc8f0e13c15e81dd6f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/SEVLD9300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09a7f846352980350471e0ac50daf3b14c925f416dd8947dc83fd32ed0b4c96. 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/SEVLD9300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5853be17a2761d4cceb159b413186cb18817c0080899f7229734d40f61dc1a. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/SEVLD9300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff57718541dc02f63b356daff7cafacd08f987c1f968d987306d34d1a5eb270. 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/SEVLD2200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dec8ca5e52661460e692fa20ae604c918f64e030335bdcff839f6e37608e04b. 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/SEVLD1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dbb7edba8c1f63316de7a5d021ff38f88b4261ee734a10d44655b1c0f02d71. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SEVLD1700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc247ebc7444a0951498b85ce9f6ef7a06ac5333df80aa4d5c3fb6edc9f3e4310. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/SEVLD1700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5b3a0fab8c1748fd68d39523f0a9e9f30555995d38243c25f072e612fdf120. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SEVLD1700032.