Mira, pronounced , is a binary star in the constellation Cetus. It has the Bayer designation Omicron Ceti, which is Latinized from ο Ceti, and abbreviated Omicron Cet or ο Cet. The system consists of
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 0xde7a5270a120982b630127b462d3d6c1d695bc6459a29d91b1be19a078cde395. Chain 2 (Bitcoin): anchored in block 953941 (2026-06-16T11:51:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/213924da-e590-41e1-a644-5b5077334976.json and https://artists.proofprofile.net/proofs/artist/213924da-e590-41e1-a644-5b5077334976.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 0x47cbf827911ac4dc56a16e97d9c5403db2199a399d6d0612f284e22ece98450b. 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/IL5821501192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c672221cce8e23860135afae84e4884126bb4f75e04c4b35769a2a62992a5eb. 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/IL5821501193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2350a72e6b46791d59083578dc74b0aab55248427318e1962f84ac4c81878c. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/IL5821501194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa93969e6f953dcfd54df29ffd76c21f2e889ed4e67187fd8e89d0142cbf9d1. 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/IL5821501196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd448bc8182718c6673d74fdc3431b0bee3e7a35a72ca5d5e06edfbede99d1a90. 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/IL5821501197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910e41579c4ec26cd9f7fd2aed134b02a74d70aa7949d930b69ece3c674b5d37. 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/IL5821501198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd08f30c1b25416803bd9a215eb6824545c15f42f148fb21f6a0a631503f8848. 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/IL5821501199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f9461c1595d213c962d1998c7cee29f3988437987ee92109ee0c5889c27a82. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202143436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426983fc3cdfeb4c9210fbcd22e90d8a42606baf5989c32d483cb953ab8fa621. 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/FRX202143438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4177eca67012939971d83d6407df361d82ae743d6d418249911723f2de55cee4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FRX202146817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b58172e4274c176808a1b27f304e0977ce8056d4bb41aac23f4ed35fa77dffe. 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/FRX202146818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f24f3bfcae6575b2111b07f2771a03f4ebe00101c17a656dfcb36853b2d29f6. 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/FRX202146819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ea24072255ea050746aee95c68158e806894bba2ca75b4c49a02513cca7939. 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/FRX202154743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1a2443c9b441b18f26b9e16c8f10713b8710a4dbdb2d7a13798eb9753803db. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/FRX202154745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3e06b95e7236e0aab3b6d888ce2d4fd9308e24d41b3d1dd1e1ffb94903cd65. 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/FRX202154746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d0a91e2915b89e4a12f5080a484396203e4a462aac1a134c39a0e64255a9aa. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FRX202154747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f62dd65e605d9ba5a1337cd2aec07f28bbde686892f5f09ef76d6376bdfd94. 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/FRX202154748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6e93af4dc9556a6ad064f4ac55c83041f30bd818a2e1f69b5e7739834b3950. 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/FRX202154749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622aea990b9c967ed9b9c37b421b45ed288dc083685e9b24f5a9d3f6158b1624. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FRX202166540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f0cb6b67850c40eeaf91f2547b3d9c55962c0f21302f4770acec7c8741b621. 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/FRX202166542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740e6e2f79f474db970ee65273209f9c3e241e383763814b82b700be4702c5c7. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/FRX202166544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204be1d14bc2c0771ee892f17654faaa910893d4ce2c636afa06a81ba40f964d. 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/FRX202192092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaef17559233be609fb680fa7035cca747ff9dff09dc14dd5e74f3ab8b642966. 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/FRX202192098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9dfaf25fe90c7df5aeaaa2be5201dbc50d28a085889fe504eab9d477777b28. 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/FRX202192451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d23dcb4504b6ef19c3bd155231b1050e244d037217b35b2a6c912b826b4db8. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/FRX202192453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97320250ba44ccc96a2d8a5dad0b9b3d19e4d070299681f2b1c5e1fe85e5838. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FRX282126205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bd880206f2cdae7a3c24f0647ff2c274af6a73c81b357fe49dd8c14d66bbab. 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/FRX282126206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc368e8a31beb68a2440bf521a692b71237493448c9fdc4a127f922d079b73ad1. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/FRX282126207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf5b31ac749368c94315777099986997b46d7f5ce5646f67427662f0620c72e. 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/IL5821501240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f9417eb15e8ed4ac50549ad82939182abc19c94eeb41e81babd24b42966ac8. 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/QZK6Q2445015.