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 0x59067d2f764a59579d8a2cefa4734668e2c25ff24d5ea617a3c167c3b628c1f2. 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/dc8f8937-99fc-4d84-836e-a850be7fbd30.json and https://artists.proofprofile.net/proofs/artist/dc8f8937-99fc-4d84-836e-a850be7fbd30.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 0x8b4c3b6094300d0b1c5cb11ffbcee33b6c0eb895c0c89609b38c7c2087ef32fe. 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/FR26V1635946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e073c2f5c409c1df048a171d41181a2c26a1e33b8a965558230c9cb761ce09d. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/FR26V1635948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607032a62dff77ca5704d20bf329a807cafd37aee3371fe6e57b00c39ec55eba. 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/FR26V1635949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6565aa5580a64677fd32dcf41757c3df08e5f523e37935c8ac1440df2537e7b9. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FR26V1635950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b0568f75670ea978f8df6025513beb2581a8f237c233b8f64519efbcc0d9f6. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/TCACU1683937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e989018198b2fceaa69a7d6876fadc610b69bf08e29c2f0c8089b69da82f23. 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/TCADC1727350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe525a750a5f84b11fdd86e2860a6dd7c2eb6edafe7af5a2c810d617cdd40cc9e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/TCADC1727357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4914fe021a6277f0c9c2e0e9392ba6201a7283d3ff29c213531d13b6320435. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCADC1727361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf930e75e5ecef074f9deb7e419691cb870febd62d447da04e45239982836f9c9. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADC1727373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42415947f376b700662c3ef2b8ad347af93bc242e1bdf24dcaa09443dd8a9985. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCADC1727377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be31cf7b75b61181e65379f8707f88c7ba779ba33f0bafba1bdf715b18d367f. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAEG1951932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e80235791960fb50a24459411af68d49689c9a98585a86b43da13b7428154a7. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCAEG1951974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b3346a306474bdc997ae7d2a45369e934dffd346339cf1cbec77da13487da2. 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/TCAEG1951972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8c536d4fb4aeb70731e5d39f3ff2e56a000af3977abf606b08412006e27ec8. 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/FIUM72000317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b64a7cdde57a23303efb98435758bb9ba4874f69773e78954c276436ba00705. 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/FIUM72100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe739b2b74392333dfe5986870cadfa7f6ad5a5dfb9f00f280b9a710278a86127. 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/FIUM72100254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f57cff96d8cc19d29fbe7cd5ba724d54c4a0445f5addb665584c63676b2460. 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/FIUM72100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208c67b534154bcefb54c35f57bc94adf9eb2278645729ef38f31e18e60b2ea7. 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/FIUM72100276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360e9bbbc752d64d2c5adba9dc4b5dce73cb5eb09132339fd933856f5dcf8c42. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/FIUM72100281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b64a7cdde57a23303efb98435758bb9ba4874f69773e78954c276436ba00705. 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/FIUM72100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe739b2b74392333dfe5986870cadfa7f6ad5a5dfb9f00f280b9a710278a86127. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/FIUM72100254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975184ca517c36276c31b5f1fa9c7c2c7f81018ed470448be1f22868e3d033e9. 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/LVUM72300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a260025b4b204bef709d619bcb69d8e84fcd0317b4d2ff9f83a8da24f9b96a. 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/LVUM72300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975184ca517c36276c31b5f1fa9c7c2c7f81018ed470448be1f22868e3d033e9. 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/LVUM72300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbb199083c653c9eb252889bd9e0872afc4464b13a78de9bcc800672900fae2. 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/LVUM72300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76896ec54c84c267bb126c0716da08ccd5e908a1815c29be6854aca0a25b8f3. 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/LVUM72300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d72d515254e7b6fe2afe0af5ea25c437cc689acf25060ea282d70cf1efee70. 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/LVUM72300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592f6ce556b0a7a9538a8e2d3e51092243afb8899d839e7d2b90e58fabc09a72. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/LVUM72300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff101efd9508f5162754650b2b477804c953d1df96da393682621420fa45bc2. 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/LVUM72300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f631bf58e9997d8a5588c10841639ca3672324d03ee88f5f0b4ce1e1ed45be0. 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/LVUM72300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c07af04d5087bf46671d4521a3b3db12009a362ee57a945bafed65bfdbc8169. 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/LVUM72300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be48c0f44786547e5ca2ad626d8e1bd79b23ccd98f6ad54e3ecb603a2068903. 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/LVUM72300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315766e697fba836752c2c24f1f41d9c50a0ec157b3912bd170c932e7890a28b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/LVUM72300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50dd5f22615399907fde46f09e41b85eb06d5f53bcbd84af7c8a53191893aec. 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/LVUM72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ac24aa06aef6d1a32e56b14ff1116427069a2dc75e2377f357cd2d70d37407. 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/LVUM72400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0084a33fcf22d1681d6c14e1f49217daf9ecdc65f892955aeeb99df0686e28. 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/LVUM72400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc1359f85bc0a487eba22f8e06815273f98ff4c2729fd54af2afd35094a1ab6. 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/LVUM72400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cc647d06d571d002836aef275b8a81710effc1970550e348471f04b7308bc4. 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/LVUM72400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d06c2d6aae1ff87bdf39400ac6b34de41a6a5b4c99b38bf6c9579f10300fa72. 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/LVUM72400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50dd5f22615399907fde46f09e41b85eb06d5f53bcbd84af7c8a53191893aec. 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/LVUM72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a260025b4b204bef709d619bcb69d8e84fcd0317b4d2ff9f83a8da24f9b96a. 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/LVUM72300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbb199083c653c9eb252889bd9e0872afc4464b13a78de9bcc800672900fae2. 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/LVUM72300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76896ec54c84c267bb126c0716da08ccd5e908a1815c29be6854aca0a25b8f3. 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/LVUM72300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d72d515254e7b6fe2afe0af5ea25c437cc689acf25060ea282d70cf1efee70. 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/LVUM72300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592f6ce556b0a7a9538a8e2d3e51092243afb8899d839e7d2b90e58fabc09a72. 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/LVUM72300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff101efd9508f5162754650b2b477804c953d1df96da393682621420fa45bc2. 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/LVUM72300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f631bf58e9997d8a5588c10841639ca3672324d03ee88f5f0b4ce1e1ed45be0. 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/LVUM72300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c07af04d5087bf46671d4521a3b3db12009a362ee57a945bafed65bfdbc8169. 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/LVUM72300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be48c0f44786547e5ca2ad626d8e1bd79b23ccd98f6ad54e3ecb603a2068903. 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/LVUM72300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315766e697fba836752c2c24f1f41d9c50a0ec157b3912bd170c932e7890a28b. 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/LVUM72300032.