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 0xc10b86a0a9c888e30662f454d87f05526c7afa7ee1177fcbde2b2763818b03ab. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5127b3b5-d409-47fe-901e-41ecf29eb310.json and https://artists.proofprofile.net/proofs/artist/5127b3b5-d409-47fe-901e-41ecf29eb310.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 0x03dd4e42eaf209a7599884c814c41ce0ff40b461eec5342c75c1c7651aee4d91. 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/TCACH1534280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3bdccd757c3081d1cbf78d509a7cddeb22e756398e93ee08eeb468e0eacee6. 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/TCACH1534281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921eee1dfe5848eaf20937282bd25b1ec5642d6ebe158e607fefcad2c2f6ac0c. 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/TCACH1534286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa830674471f0d556d9013b16d46d24cf081d4292f03f1c3f96b6f5909720d7ee. 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/TCACH1534287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f76b1216df30df864a6fd884c3749ce65bafb5d99ba09c1b0785d4f14f4de3. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/TCACI1505259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7c797727404820b23c4b4b2097d3b830348cc48a2428f3dd209b144a3140ca. 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/TCACI1505261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3627b8a8032fc43ea3d5c9a9e5b1edf27e4d35be4429677405fa8282f9671bc5. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:33:57Z), 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/TCACI1521398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664713fe8bd837ad0425eed8dddc9b59f58326e3ec33b1176c88cbbef8d40857. 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/TCACI1521401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4aedd7896815b6896f721f21ff955915ba166f7d7d7f4a79e526f28098ee08. 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/TCACI1521419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7e6a333d01f25a87e53918ebf01f9d448d37d0e6c5f45f0ed9d1fa9b2d903e. 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/TCACP1664590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a6ae30a385c711fd9039f5f0cf4f62d9491a91a9758a34eb176acde4be0120. 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/TCACS1629659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118e39dd5eee7456950a3c757253901c25ac4852b2aa965530ebcf8ee4b44ca0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:38:11Z), 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/TCACS1629663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe10beb95d4572c453d40d04b65dacdbc9003af50077e8c1ef34254bf3699de0. 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/TCACS1629664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13472823ebb94b2361ba153f689104687b3aa8405c7d95fe85e262735ff2aa35. 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/TCACS1699227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ac1ccf0eb3f674d8175c5b87a727726fe461bbbe5862f02ed111d933e8fe01. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:30:47Z), 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/TCACT1651113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91823990481c72985b3d06e3643e2cd7f8b2f4ecd1a7c2c3f53d6ba83ef2b74. 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/TCACT1651116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e085900f058bd5d4b990e0b796371d2efafc68bd5c31c32d3ae62c39325d2e4. 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/TCACT1651121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b71ec8262a85d0497d6fab8948266a415ddac350dd23c7bfeb75899902e8ab. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/TCACT1651124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ce0371230fca22acee4fc44334b0ec29ec7935a3fe2bdd71084f704ad22984. 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/TCACT1651127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbc1b56dc6acbf6b9171582dac875e3e99417ff4d0ba5b983c5896f25e86dbd. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/TCACT1651142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc499dcfed614e4cea029fa0eb04290b8ec775b2272b68aa2ba8e4e9a30961bbf. 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/TCACT1651147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e09ae07fe18c2254ef1d299f32498a0395a9807e3d3998e2a43a2275dc24ea4. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCACT1651163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa908a661bfee62cf229a66bf9f9245b6bfdb3e18abcb3033d440303220c789d5. 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/TCADC1777995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b0c7b4af32d08b6e9435ef1832ea5399fd9b469cff5d5a9b3a1350e7f75b35. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCADC1777999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012246f2d1dc07d31e9f0bce14b2d00dcae4b56d00a283dae85b57f8d4d84a02. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/TCADW1848133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdfd02f3126af3e126d251139aa94ed98680d7729c7e66a54fbe82f7ff0086e. 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/TCADW1848139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba7376b3a2153d17ab001532f9c314645a7acae3d73f1501f5f5d973c8a5646. 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/TCADW1848144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aedce573cd81ee595ab4af7b75ee47d97e246c11b5df2fb08cf3e08366743bc. 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/TCADW1848147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3289a6c61438ea2c572aa06e6e4341215673971dd08611cbc9259a3c4903c4c. 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/TCADW1848148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03ad9754574a3207c9bdcd7208fdcf569d88823011fbbead389702f8e0cc20c. 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/TCADW1848150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddee692c82dc731c52638feb4dc78e6011e8cf8825a7d3f48b6b54d8404593b4. 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/TCADW1848153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1be344c0d6a84c4cff49cefa0f6debeef8ef82e0559768b352875a1078125b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:36:38Z), 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/TCADW1848154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c21387f5137845fbc56fa74e39e89b803a3f576ae3757af0c9c8749982a7a2. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:47:35Z), 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/TCAEG1979409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdab035dedd019c9e3826cead5712c80a42b401a37718c9d6729b2de926e577. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAEG1979410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db2aaa46537b96600164b9b62ecf07db2a6607bec81f27346faed05f268df5d. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:34:35Z), 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/TCAEG1979414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbae217c7dfdb94daabb451f99b62e41200e25387bb4f268e89d4ff65c41ce5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:48:11Z), 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/TCAEG1979416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5601476d826a64492401b3aeaea4ba7bf242c2ca4bf26f6c5c8752f5c814d146. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:55:46Z), 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/TCAEG1979418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92812c35c731af22ee848140a28a008e02b29aac9bcd7e80081b5c673b24baa1. 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/TCAEG1979419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619cc863f72385b9f03f2bf674d11e93183c8b515ada392bcb6c90b7c61764d4. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCAEG1979420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c7dc0b89f55f625605d682f558837a99fecb9e0283d27d953f7b56d0536686. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:45:31Z), 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/TCAEG1979422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad3e3aaaa8c0d547b9de1809c566b7eb40f20886d6a650c34c15b2aff9589fd. 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/TCAEG1979425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef05af0a677690bdef256ce0983f9e43a1100591d5498d187ff927accf0da834. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:20:23Z), 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/TCAFT2142964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924ee565d69c559af9561e228ae0944e095e50a4f9fdc552722019c2fdf50d1a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAGA2297882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf22e55995cd8d9c383b35bb8e27b79286eef0122ab26ee0cd0e61f2b20936cb. 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/TCAGC2252098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbc0ddd6e01f4b24660cb3b891a17a8c80116563945bc7a116068453fba091c. 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/TCAFT2142942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4429bf612d51c2c032cbe474bcf42f2fbed050f0b9068f0665d0ca4d34599f. 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/TCAHA2328875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609567f667cfb9900672efbab3bb59e8086aaf41f2ac1928a94f72602dc9b146. 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/TCAHA2328884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402d7b2753e721e8c921cf6ed310044a93bf60a82f779219815ea4988612838d. 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/TCAHA2328892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa609c578d5fafee44a914a36194e15a01a25124a5d34194d2f1556ee32bb7c58. 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/TCAHA2328907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826e4f9c9263025e02997819b262b61f512123f45fad9296c13b650d461098ea. 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/TCAED1936917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c60dc0e128a8a2ad54f7a9dcd144ceaf5012b5da925bfbcc11a34841b368a47. 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/TCAED1937034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4611202ab62a17fd96ac9e9bc05332eaf42936fdfd0dc503712f9aba53a4d313. 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/TCAED1937036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7b0f40283608cb487631ae904924bb09932177f7c8e034f17fe8be4deb9417. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAED1937039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b318995b9bcde5df56e60bb04692c2009d694d5878a57581c11094bcc24a5c9. 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/TCAED1937053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef07e386e36cbf2cfb942ee801e8e94bf965c04e6ec82ae5639c8d7a21ca398f. 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/TCAED1937068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb727d11231be84e51c7c7619d68ae97ce14c9dc1c69ad2cae93eadbdd313b52c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAED1937078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf0baba9667403ec21e01dce08d6429c4dd9e944b0940801a39ea737c837fbf. 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/TCAED1937084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8a3f0d2d21367e2626231620a50cd30784566accacc26c33046de811067d60. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAED1937089.