Mirai may refer to: Computing Mirai (software), 3D creation and editing suite Mirai (malware), used for launching distributed denial-of-service attacks Transportation RV Mirai, a Japanese oceanog
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 0x887f73dc32b66783890d0b629f31e1c363787716338a420c48e39d16b6395d7b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ca8c5c0-de99-4a49-91cb-eb9fc0912a99.json and https://artists.proofprofile.net/proofs/artist/7ca8c5c0-de99-4a49-91cb-eb9fc0912a99.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 0xd81ba5d11be6d4598a245c0ebb61a398225779dda063183d77fa1278876917d8. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/CZUM71500348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649ae478567726505677d583946d7726df60e95130d7f95108a7e9a3cdc567c1. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71500347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f692edc1e69f619c56c6576ff20d509a154668b0877c5cd4a6d939383206ca5. 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/CZUM71500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf32cd8fceb0f1ea078a3e874b61d26db3cbc9fb201cc251e78d0b0bdafb62d3. 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/CZUM71900254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f869467f68f3aa69c2c00534ac002781bc32e9ceb694953f77244315c246b. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/CZUM71900271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f97f306b92cbe9b3825548f09c408a00893de6b625aeacf1f72bc549eb6ef21. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/CZUM72000207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b71649b6d68a0a87896746bcf6826f75a65d3b5db90050ea7ff9e67287e264. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/CZUM72300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe56f02d5ef48db05a68c57d4afd8665664fcffda6216aec36cb91746df83425. 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/CZUM72300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535938d96a4e568982f7c5a33b07583bfbdfbde79e086103863d15f7f8cbfbd1. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/CZUM72300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce365c974a5ea407a78bbb2ccc5c301d2bf2de9458f7340c38f0ae7f54951bf6. 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/CZUM72300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d96b2ddbfde40e1272766e5095c6f12fb3a60533025936f4e71df5fc509797. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/CZUM72300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362f5e2b81c31c5fd162a35983a2be2b68e1f5ee49ab616fbc02e2fd2c35055e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a8c08f2f115c5f1575855354ba3e38aeb84cb89c17651dace7667e91069b49. 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/CZUM72300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1001e7ca2a52d3700c8cdd92ac6576ffdb4a005a2f84a605102f1409dd2cdea6. 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/CZUM72300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2934fc1bee38136c2ed4f40f92bbd369b86367d619d665a908a497c276a93748. 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/CZUM72300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78d957607eb15eeef9af1cc659f431bcaa3becd71068f733b28e6a6637d0204. 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/CZUM72300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfae926e6665180b3ed82d960356d145cffa9ba5792c0aecb3a9272590f34e18. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558dd86e68fbe33718de7db181db97d2c9066720103b8ad001a8542d21df9e63. 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/CZUM72300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019afac729b10ebad513ff529e24572e76841bddfe1edc643bf58a676b94f8ac. 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/CZUM72300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf841a85ab9158702a8596a49fb02b7ca71afddd93c9a96099673cb7f90b88408. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/CZUM72300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9175768638bdc980a984149f70a7006227837d3ec4c0d23dbb4e2de40b8c6901. 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/CZUM72301199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9577b972a02c93df75b3348624194f75d61acf019aa1164763e075eb30d8264f. 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/CZUM72301202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4828d793163e9f44235e40b7db45ebc5412904ba37af43c5b4fe5db3b61dc9d5. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/CZUM72301536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006822588cdbbb98339265ecf536f0e80477d5c5b0fe62fb19f7eea7bf684fa3. 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/CZUM72301539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9175768638bdc980a984149f70a7006227837d3ec4c0d23dbb4e2de40b8c6901. 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/CZUM72301199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f95155212bf2aa21e18a3a598ab671d39f28928b46a95b221339c4e7abe7ef. 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/CZUM72500630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30731dde1a117c5b11579ced53e34da43b234c810bb94c5f5ee0985e3d631a02. 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/CZUM72501038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe971e9b7f543bd69611604617c90c0ae9c1c990d3bc3e36529764c424d9af466. 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/CZUM72100863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe971e9b7f543bd69611604617c90c0ae9c1c990d3bc3e36529764c424d9af466. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/CZUM72100863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a938e4c84a36ef342d3388bfedbd197a2c55ee76ea83bc00db48c30a4876715. 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/CZUM72200827.