Boki may refer to: The Boki people of Nigeria The Boki language Boki, Nigeria, a Local Government Area of Nigeria People Boki (surname) Boki (Hawaiian chief) (before 1785–after 1829), Royal G
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 0x17a07fedc9550763b3198708faf2926af233216295fcbeba9fa13b1e46b72184. 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/3a5823a4-1314-455b-9e69-7317805d21d1.json and https://artists.proofprofile.net/proofs/artist/3a5823a4-1314-455b-9e69-7317805d21d1.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 0x78a06bde7a62ffa24c1ce403740898a3cbc44078f01768072c74bfa7d1858eae. 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/FRX201860351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290fd8c104cc94384aa30e8f3bd4d2a16f02f8b75755612c17c1b968705f1051. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/FR59R1924800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87f9c0c6d54dddb0c7ae2a912f969e62852d67e02cbb727b02e04cb3825d76e. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:51:42Z), 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/FR59R1924804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872f650f233918d3715454ae1da59dd027e584afc59b11a68441916ae1bbe371. 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/FR59R1924805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bf4fc8f7d4f0215f30a2a4a45f356af6877bed4d6910b53c5efac9046c4949. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZFYX2035951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56d0fc50a5b1f781298d505b98d0fd57259249963d21efa1a3d3aa3f1e45405. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:05:17Z), 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/QZFYX2045256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84beee670d48a29ad9b52a2b6ae1e7f95fe815eeafdb319726f724c4fa6bd9ff. 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/QZES92083138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624c16c33f1c6423adac1c70a7b160a964300409e7aae0b400cd9bc9428e7309. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZNWW2054135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede631eeda6aa84638c009c0f2291e8947738b53cc91b3c48991bc5b9405a285. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:30:42Z), 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/QZHN32298444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305d9f15c5553e2aad55cc9559976c5cc02b393a5507edccf924c629188ba276. 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/QZK6Q2284101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe820eef313bad5ef03a20b4045295720a9d3569d5f891cff288375fa6d064199. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZWDW2345602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f80ae953b1c22c2197eae89c22e178f4575bbcdd620077b4ffbd6fae3986535. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZYFZ2326920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328d9eb4205cb452334c3276298d1c4888ca245869dcab373896468f3899c17a. 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/QZZ662343795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74fb80826fc62e0c1cb6c47cb29bc134165aa85fcf193931f694c28baade29b. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZZ662350442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37abc82e733223b2cf62ca1819322c6dc898e4c2c4fc22ee648818b7fec708c. 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/QZZ662400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c64925c3256a42da3cecbdd5945387c234e3506a8ebc70d8f9fa2079fd07a5. 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/QZZ662407165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4657c708c686093ef96523747475913f66d61c9dfbadb97547d7b75c3ebf70. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZWDW2422628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb35eba7e9e71802233b5814eaef3fdfcfead4e6a9efacaa325977ad5bbb006f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZWDW2442649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9e87d39a968e33ff584771f8019f0cbb5207a15d0bb6c63c5ebd3e3ec9f24f. 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/QZN882533036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9984854e1ce031096ab2412b33c0acfb92537fece084aabb2c9fd8249187119f. 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/QZWDW2566828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e6eda64a65cf09a7275ade628f5d7836c08a7b2ad201434442fdb4b41b1d1a. 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/QZWFF2305502.