Vera may refer to: Names Vera (surname), a surname (including a list of people with the name) Vera (given name), a given name (including a list of people and fictional characters with the name) Vera
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95651f202a686464ae905fd53178425038eb8fdc8e8e4ee1ce251904019e07e8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1be3a73f-2724-422f-a385-2aaa5f5cb959.json and https://artists.proofprofile.net/proofs/artist/1be3a73f-2724-422f-a385-2aaa5f5cb959.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5535d297bbddafb33364601c86a89ff3f0b8480ac76dfdd8e392ac1e4e367c7f. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR9621100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ef9afef88b4604f31368555510876726b03d8d62905b799c7a1f786dfe603d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TR9621300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b4ee9dc293bfe3ee4e5efc517b5a37e6f28d417deb512bb5cdbc4b232d8aca. 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/TR9621300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6467c714b59d78f9a7e1fa257f1c9507bb1e03cd869744eda978730ebf298c. 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/TR0011600689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9154489aa4ad72eec2ba29f107c45968ab469894bda5c14df1672c964bb686. 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/TR0011600695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e96875c3eb55572bc1a2805e854748693200a4f1f1d82ab146c70bbb96d6115. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/TR0011800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d7f17c6f5fca7f72a908ffce83e7017179388110d0c40e00b7e80a2c4b8cfe. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:52:59Z), 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/QM7281890348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb4f5bb1ba660cf4332be427817c112e64cd2247024c39c5bbfe94ffa09620c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QM7281890350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a6c5bd5b0eb8469b6f40213c65046c51d3170873a447c1c6e3f42486aef208. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:55:36Z), 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/QM6P42025223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7aa987191edc2fb508a041fd826447e939ab0af00b6321a885186fc3864334c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92038440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6401c786714786e6adb62074977e8c5a141286fe25adb27764a440e53a388f84. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:30:32Z), 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/QM4TW2126604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f4df671b38d3311a641b85a0da634c2c7ee520e8d2785137c862da81e47283. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6695dcf70f4c857c127e27fdd69bca88bf5a77bb59f99f14f1ef0ddc24c396bb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TR0012200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f79d96c1933ca7c0c4d93383d302a7fc20fbc60cd2bfb146077efcfe369a612. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/TR0012200432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd790cbb47681e692e4b31f503e8b1eb4157c27711ba5b96604e4633f9e2b6f4. 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/TRBEB2200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3068ff0ba0ea0b886b349d457ceb9e834012e247ac274dfcbfc8d7698c3aa639. 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/TRBEB2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fe0b780d51f7028b4e8cd8ca90001e3b1b4fdaafeab3a56445fdc569360feb. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TRBEB2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ce5944de55cb167c90113c14e215366f16a93e5fcbf28ef22ae0449f558f9. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TRBEB2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc862beacbe66fb44c89f3afd79ccc8acc5e03e64204b8c8e0d659442bc5593bd. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:56:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBEB2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f29e33d1ad0f90584f9d34589dad90d98752b38181c325e67ee29db738d58a1. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:58:58Z), 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/TRBEB2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7b222d05e3d424251306fcd90c90c494617a2f1df9000306171f0ef08f288a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TRBEB2400071.