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 0xa274df963d40850fd02e372203dff227c8faf5f18d679c6d5712faa295c6504c. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ffe3dbf-9095-411e-a158-b0593654db29.json and https://artists.proofprofile.net/proofs/artist/1ffe3dbf-9095-411e-a158-b0593654db29.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 0x224978d328abdf908c869f9c5b6751aca885a089897cce6255f737957d6f0a5e. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/QZMEN2065235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76367932b5eb3b81d139b76c26112e10d3fd137ffa04479b14fad8a70456a16. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMEN2065236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963fc8cf2589677bc28e64a37a0dddc32e7d158cc818c92bec7f4e254d4f2f1f. 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/QZMEN2065240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687602845bdcb9ed9d5914a21ea82673cb2e86b710954ebeabca5b7491453c36. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/NLCK42232227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5dbcdb9ba9414cc63c6cb2fa2fb0053bf641e57d570b1b88ff1e1dd074d93c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42232228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cc39dd5e2081d20885a80c92da83a96ab1f8c7e23999746a02c8a734f73552. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/NLCK42232229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57d5d13a22219c2d47ed2c8559790deda17e25e1fb6690b09f595cf532ccb2f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/NLCK42232230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64659a6c4e1b37f2e74c06c9a977a4e030ae172ca3e777a8364bc7e3d84127df. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/NLCK42232231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9d1beb99578f0597d610e85f971a43e6209c4b001ef329aed188dde609ab0b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLCK42232232.
Deep Space Mining Vessel - Alternative Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b70ba8a68945865615c9dfaf8b8897df75d4ecd788b5d4bd8bdce77720ce8ad. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK42232233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5a30351826127698aa15ca706f5391f230a0b64527e333fe3dd03ae144d5bf. 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/NLCK42232234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22a75676623f0434483f901ea842be32ed0e9ab1e0bfbbc732050d8f3664b38. 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/QZDA51907083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3f8a148d8b238fb1e36d2d8114bf958ce3346461d95acfa1e6f1bc5fd04e6a. 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/QZDA51907084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475093ea25a26ec79823dcf5b4ccd0b4d8ec9a4b00515b9378b41fcb21d1ff8b. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZDA51907085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db1ef0820869fa891cf6b6df4d9327641aac335a30528c17197ad579096218. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZDA51907086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3087b7b0aaa3dabcae3bcbc760c537d7548aebc194a2bdbe5758444851cc4a6d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52199329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0925acaa65475fc5d1029f4c9e04186475b0be74777498876a3c148681483b95. 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/QZFZ52199330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f0693d8c12b41fd31536a1cb6940462c8fe153b04294a7b9c52feaa25a7f20. 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/QZFZ52199331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d570a6550ae41e12a72a9779945e0ed1b18cc44d9cf7a52ec823260a11f65c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZFZ52199333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3eb3dc02f69bea7787ebd7b07d89020e54dda22937bc3c95312fc411c09ec2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZFZ52199334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb48f16d18cdab681434732ab008bb20e220ee98a81d10d8e55a3a3a418ca29. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNWW2041839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851b2c317f8cd31c5c2ae0187660bf259ff66eb97de89763fa9e08dde78a2ba1. 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/QZNWW2041842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852c09a2a650d64dfd06608460ee5d56d13758fd24781db49cd88060852a698d. 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/QZNWW2041844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf4d59a7780a56edd662ab007470b79bcb0e30fae747e38ae5cca8c3b66fb0c. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLCK41088431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048b4ebe7598d34fd2c4278bcf67d6ca30db2bf96cd86574cf23b9280c571cfe. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/NLCK41088433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96b3a3ce90c4f0c12a0a51cbdfae695536802a07a639aa9bff89c84e5de5bf9. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLCK41088434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed376f101487a542de2957e77b20f89e07c45177d17c613590728e11ab103196. 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/NLCK41088435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7ecb2cefca04e4e7f8be5f20a152cd24c0874bf6f5ced1c4f0ed1fcfd5725. 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/US83Z1900280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afeea3ac1f803f69473c5c7fb56a106db2494b40202514ffb4ff42bfd3091ae. 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/US83Z1900281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b74640f98db18da8a37966052b2322be2e555f8996db969c6337dfaaf0451f7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/US83Z1900282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8c19e3060d6635528ed38340c224231b888f9e421834f791081b07407d24cd. 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/US83Z1900283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cc6ca77096c22db4c6d4dc9883b23993f8a9889ac4ef9622f1869c5fa6ab41. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ4JJ1950935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f158a4df05ffd44a3a1593b96465240d345dffd099518eda54fe8ca4ee7e970. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZ4JJ1950938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5394bf9c12064b2d2b24f453a965b46f316d800cbd019664d3fee7de40318b. 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/NLCK41088448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97223abcb07442836484801e01a3f33c52494716d0750c726f7c488059c8dac0. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLCK42403090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1140214fb0a9a16ee219f21574166ccc38cd27cc5748355ebb56062617952c. 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/NLCK42403094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd679dd4e6a83886b59933c5d7e219e207960dfae510f4f5cf7d83e3c4b26464b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLCK41079979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e04b1ea9327e615463fba33ac733c6e4a787047362b937b6037efb2d61294a. 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/NLCK42418695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b60bc076cf821908f6b74338d27ba5e927b32e1cefe87f277b53bb9ae2cbcbd. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NLCK42233389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7037d971b59e009a6e3fd14fe23141d31f03467d5763ce9c76aad9881ef1d12. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1967423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8f812d38543e8dc49c2c93ddc10639cef1eec441c23b49d5dccd66f2ffcd34. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QZFYW1967425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba34128960c9c40804065ca119f29fd273792cda31d3d4fb6cc3615a3741414. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1967428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2fcc365289768b4b15aee8e1ff50de1d888a394aae20d9438798b4ba0035fa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZFYW1967429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0b35b81a1e3f17b95bbbfe4981e85c39e5e587ebdea26fc5a8e669521b9347. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2366976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6703916feb78de26fbd2679e0dbcf25dd521134aaf5d6ce690fdf231139b92. 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/NLCK42226213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1feb3c2557d9f83729bade0f5a0c0079230ad848057acb164de4d34cb3c5bf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLCK42218250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6acb813c91f5ccd019487b08e81d6743e0945f1d91a3496ffd08c444130e228. 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/US83Z2027849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12058a6c4939d015572fab6be37b5ead446ae5f3db3ffe1f3c4825d4a86e1792. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US83Z2027850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32787023651a51027755ba6b8115ba244d070a38d091e54db53e097972989c0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2027851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf556ec4c1166f770d4dccfa291a8f1aba73f12742741a704fef7a6f32cef9169. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/US83Z2027852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6925806394118b91679ede1e47eb89d5a591970b53ab9c9252439dda7e9e914a. 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/US83Z2027853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a81db8220e927f84874d948e9b20ecfaf75770e31c9ab1cb8387ec6e0dda44. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US83Z1802220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f04e4054baf7dcd59cef1ccae1abe2f3e2453b224e2835b1da91c319f315ce. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/USLZJ1538275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2da5b5c6bff7c4cea8edfdd635742d3bc619534f7ec4d4b8c9c25b91256cd49. 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/FRIDO2210092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa030064d91f9a93b128e479a99101c146ab837e0cc230fc65b9e8681d00b47e4. 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/FRIDO2210093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8f111e82876e415e9845b41c81a571124aa3b1123f9c93fe10884f1a1b0f48. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FRIDO2210094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa53a019ecc997cdf72b26c3251b8d15af66e7de62fbd82bbfb59151c9f2318. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/US83Z1911543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80f62ad2ca568f6f3ce1f37e068740c27f34707bb7d0d09e2f92f947e31c611. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US83Z1911544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe1390d66de563c3814a21311b54d7f5cf37e4b8921ea30973d73905dc4ae8d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US83Z1911545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eea11eadbb5f045370f6ac10029ca70cfb2b2aa87b7eedbd8accf531cbc2603. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/US83Z1911546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fc3bb77180dd1ec02056a600f1bc8bf596eaa682a80a6f6aca27dbfde9f73d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US83Z1911547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7419e2c953dec84e04364d7df33ae3804dceeed4e4ba0227475f586dffd1ab. 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/US83Z1911548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c09ce3a865b7d74f303f8e94e60ed91319da9f7ae2fa65486098a88ca2b0a54. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/US83Z1911549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593f5235d32405887c6ceebbbfe5dac6c4c3df34cba14e31f61129b8387c37c0. 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/US83Z1911551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2335b42e98f0cc7165fd672219bc3c737b9bf4b6fae49cbd179415d2bf6da5f4. 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/US83Z1924859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430ee284f87f4981ec145f042e2b8f44996edbe82d2067edf5ba602a9be0f660. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/NLCK41088804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5111f8ad8cd6e6d59f74bf6c9f1994c3b1f4042e76fb1b0476b2ebd992327ce9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41088805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdc5a8b516f5b403b96b5690f25b7c102042822fa95ae771f06f4076e942de1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLCK41088806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7854f2bec9b5f53d5f1a44d87ceb62a1d0fd6e48a619c49de56663e63330671b. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41088807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bcccf5cb664234dd7d513dac70b8e0cf8c30a99e0f393807afafeaca42af4b. 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/QZFYX2009416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fadca3ae3abd681ab3a9896ddcc6f7a813ba88ec4c646586da529a0372450e. 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/US83Z2007566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37082ca5c2c89c73cbf5491664b4e7ae407f28bdbd90a2ee324098a340a10316. 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/US83Z2007568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca5ff738fa7b2a146151baf303dcfce5423f8882ec1dc78db76e3ef5a0104f4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/US83Z2007571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb619527b5523e300b2f7f15e2b056069ccf39734a588de800003a9275894a87d. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/US83Z2007577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddc741082d766e507d7a705fa4d43ee0c1d69837a3fde61a1f2f689d26d6823. 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/US83Z2007579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd939bb2b6192ac46213b7520c41ddbf5790cb281d2bda56b957f58236068b85e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLCK42230551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952fa4c232856b485870905b7a18cd848e3baf4c32f6db5ab4b893590d77b6f1. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/NLCK42230560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37426b320195db0b93174181cad079e699babc8692de748d77723cc8c365cf91. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/NLCK42218253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca502eb57825ae130d3583425e3b7eb5f00408e60f6be0d277f4608e3a858be. 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/NLCK42218255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb230551235ee591f5edfdbc205f3a19f85f6ead4fe38b4e400cbf424399515. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/US83Z1931472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a8410d5e567a370ee610f9eca35d0cb06bfe72ce52cd4781ac7dab34044c86. 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/US83Z1931473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb767311638732289610801f974306c0cf4a941693e125538f925dcb3c80ba2cb. 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/QZHN62054949.