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 0xddf193b2a6aadcc4e90fae9034934fd04626d1aa567d90622e9fe3f856ef39f3. 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/8531857e-21bd-48bf-9dc8-eefba31be788.json and https://artists.proofprofile.net/proofs/artist/8531857e-21bd-48bf-9dc8-eefba31be788.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Are You Ready ? - Reggae Sun Ska (REGGAE SUN SKA Anthem 2015)
Are You Ready ? - Reggae Sun Ska - REGGAE SUN SKA Anthem 2015
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 0x532bd54c198aae85fb921354f6e9e4d6158a201353bb85525bf259810169c525. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR2EI1502290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aed86321907b4c49113474e2c10322f197e9f0af7f4504a5e3acab178c6277. 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/FRPGB1601920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb49f1602b163481065a0e66278abb7bbdbf5550b674655d6baa18b7df890950. 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/FRPGB1601930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774a2b94d4b07dd5c58cce8362a2d126af4cf8803c416c583bb64e5e253181ba. 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/FRPGB1601940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa751ff306e4154d75ebb3492b06408253ad9d9ea9171a72be8a8eaae7cd88c8. 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/FRPGB1601950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32b866e987346d421379869176117aee0c5898a1cb438ea80e562ab43c8b3bc. 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/FRPGB1601960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35601a5b36831c93bb631025252368890046e7592669e91cbacca77422b72f5. 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/FRPGB1601980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6870b21b9d7f3255c907fea9bead4065c1ebd3ff2a3e4df2cd8da9a43d8fa153. 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/FRPGB1601990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a0275e5c0282c2aab2e83b1bf0f0e2523842fef55e210c70a361df4129cdf3. 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/FRPGB1602000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3abd0229cb4434b667205b9178786dff6524248b51738ee30c8d81321b92702. 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/FRPGB1602010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe212abd8213516ea97e2beab8c8142a2ec0043877ffad88b291a60807f5b556. 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/FRPGB1602020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707e4c6c5255e9e925ab5d18b8a242650ca30d3fbc7c6e5ee1c3d59b5073ba65. 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/FRPGB1602030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48070126393ecb578601233a090736b1bac78585c93d403e683ba88f06ac20ae. 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/FRPGB1602040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39681739e472cad250c70468c4344d18828fd941dd01a106eaeba673d945079c. 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/FRPGB1602050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdd10afbcaa131b8c3819572cb0afd25cf8dd7a16011e2437d5981ddd29ddec. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:38:46Z), 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/FRPGB1805670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5847a2d70af8bb67bb4ff678041e2144a790a0ea6c7ae9478e284721653e68. 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/FR9W11820719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0624b3c3ddc086683e4f671ddcef11557570062b46c837be538e84943205de. 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/FRPGB2009820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0a6d59a5a5a1f0f86b95d87b07ed9cba913fceda46cdcd42b7c78aa2d5f5d2. 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/FRPGB2009830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a904009349f8285c9074be99d785c650500da1e5b113e9040e926480594675. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FRPGB2009870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9936db1e3b7aea00420795ef716fcba73eea49f39cb660f47b79c5bd8002cd59. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/FRPGB2009880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9843e7716e924b98301e6792aa838417936a598a0e77850f5b981f67d7c909b1. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:49:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPGB2009890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df8564c069f1bd4759beb180c82880c8e96d4b93fec4af9d16fcbf9dcc68c58. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:50:38Z), 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/FRPGB2009910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773ec9a8bdd997043b92d18d1de8cb222e84af101dc6b8cdd85dbce2d71e2936. 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/FRPGB2011890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16554f714a4019e49ac855205ddf084fce06576f4d8dbe26338a5435b5cc8932. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPGB2218400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3969d7599ff38c2d3be30dfab4e84d9aa4f82c939abfa1edaa7be4587c83c25. 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/FRPGB2218470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8c2616d9ab1d27ac71fd5ad21e7a90c81a2cbe545684ed1cfc43ae8c8496f7. 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/FRPGB2218430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b52a3aae3dfc6beffd724aa2c1cbf008ef9a9e5cedf994ab626f31a50e52eab. 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/FRPGB2218520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fbc52a555b5e54e13a0fbdd17683862bd6ee35fe7a486c4bf4469821e071bf. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FRPGB2218420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb226548881e22296eabd3e3a4128fdefe1a48e75b65b39030bc618da210f4a. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FRPGB2218460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1e366b8b787f654e9bc0d0b1a6fb8b5ed3e55c5e08a02c9e258e9e533a7e47. 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/FRPGB2218490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b386567ecb9c3c427943c9d58b150f553d11de19e5c5b1ff5627428df656ece. 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/FRPGB2218510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e68d7131fb71ec9cc6db788316eb989e356c53213341f234bd2453046d300c1. 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/FRPGB2218480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca9ab92f6751690075b5750ff0671df803471b5fb286245589b6210113ced40. 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/FRPGB2218440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebb6e73ee8e4e4b07874b92df5809907ab6a3b58503c6c4d6a81e1903067d47. 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/FREQO2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805759169fbdc95ffe607ee5e7be41ced76e597cec7bafb8d42c41e141c4210. 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/FREQO2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c0d8f2929dd30dc4a1b58396c871e76a7f93ba25ca2e83cb744ca2eda4baee. 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/FREQO2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856391fc43a823ba37f24f8b8f43f6c2a78c58f5f8767a79f9ae7dc546e32f53. 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/FREQO2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebb6e73ee8e4e4b07874b92df5809907ab6a3b58503c6c4d6a81e1903067d47. 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/FREQO2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805759169fbdc95ffe607ee5e7be41ced76e597cec7bafb8d42c41e141c4210. 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/FREQO2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c0d8f2929dd30dc4a1b58396c871e76a7f93ba25ca2e83cb744ca2eda4baee. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FREQO2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8693dd2cdf60ca5e6f0f717665cdb09236eab8b947f8427990cc776707c50f99. 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/FREQO2400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf39fdc45bca049800c593cf85b70fddeb4ab185db3580e2661d91837ad5474. 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/FREQO2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8348645efe9243a86a6a565140f689df6448a01b9b46bbe6be50bcddc4e1e2a5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:18Z), 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/FREQO2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856391fc43a823ba37f24f8b8f43f6c2a78c58f5f8767a79f9ae7dc546e32f53. 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/FREQO2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fda2e9babd1f093ce01759c1e4e6f3477fe05164186c9310c05173532308f48. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FREQO2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6173489dd2c6a9ca8aeefdbff19edc35787c9125d8832ee06282aa21887e665d. 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/FREQO2400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a844d813cc37c46561a6b88a0ae4ce2cafe0441499dbe062f7bb4768e48cb41. 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/FRPGB1731000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b2d38b490d7e1f791bf636385d05380b7023d6883e0bbce19b376244e1ac18. 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/FR9W11932963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a2ef13b4c16e2404baddbbce0734e7e0c95bfa3d8a0e4cf4ead554b32da24a. 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/FR2EI1502330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6a9d32a6b802cd404b0909a0077e49a5a188cd0741cfae64e74c3948ec6785. 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/US6QR2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe195ba75c8ea6394ccb738aa8d516480d44ed84213037b603591170a392a2064. 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/FR96X1681039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae22c75938758ac66acb2f406ac3cb610bb86245b0533f394a64c9e51d07388b. 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/FRPGB2112820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532c341cd452d5056c74ed8e6d6917f3556ee686ff6644b7be503f8bbd29d999. 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/FRPGB1602350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29637b20a1f633514d90b0ebf764378b0400c9b268edd1e01334bc086359b743. 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/FR8Q21801001.