Vini may refer to: People Vinícius Júnior (born 2000), Brazilian footballer Vini Ciccarello (born 1947), Australian politician Vini Dantas (born 1989), Brazilian footballer Vini Flores (born 1984
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 0x4a4bc5ae7ea7384e4ec39abab748c14d830e9f18000faa8de9a18b0a7a5713d5. 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/c72d50bb-483b-43c2-a76e-f3f9cf922e02.json and https://artists.proofprofile.net/proofs/artist/c72d50bb-483b-43c2-a76e-f3f9cf922e02.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 0xf45082817ca3134dfac3473439294adada21b8c2ad00eb8722c57d05593131a6. 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/QZES62262230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d07d75d023afdf3da291c803b0272922596ac700b847a104197351f4520ef96. 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/QZK6P2252290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906f874e316bfc4a1994ef4b0af8ce835191e55102d7cbc22e4efae8abcb1d16. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/HUA612403901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e03ed2f3b3e22f6b0b05ceadb88a9464a0be4d51959f57488c229185631b85a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/HUA612403902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415277fef3f69fdee2e8f554142a57c3feddc1df61f96ec8d85154b27a55b2c5. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/HUA612403903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1970446675f6f39477f7063400e23ccf64cdc5e91c267429e74bb0412995e. 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/HUA612403904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c04cfd1730e33145d47688c2abdcbf91dc314da393bf5a64124c331651415a. 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/HUA612403905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62865212307ae61686e18587afb7750369c7a05f612ebeecccf8651dc9c6911. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/HUA612403907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e229e9866f73b91cd9ae3f2e536f3aee0d496eeb76c16fa88b57f148030867b. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/HUA612403908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7e34d26be85e19a15c7541307a382ee1a9505deacc9296aeebc5f56cbc2794. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/HUA612403911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7284865c822d5e7ee075ca500cf191ad3f9be6f3173245618ca0f09738eef8e. 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/HUA612403912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13df77ebab37565d8b9c89f5a8a79f0b15bf52631545f122b688c7447f4012ac. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/HUA612403913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8df2b6b4c73062b945511385af8d820d44d868f7824aa2f127613d0de49cdc0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/HUA612405491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08544e147df0d3542f61b6d4013728c88379fc1cf180beeaec592f8c1d445145. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/HUA612405492.