Javon may refer to: Notable people with the given name "Javon" Javon Baker (born 2002), American football player Javon Bullard (born 2002), American football player Javon East (born 1995), Jamaican f
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 0xbe55551236e6a98a93483ce69baaa237a049f0322fec648a9f64f3f93f3ba346. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcb2d103-a964-4a94-b4c4-8f011f056a1d.json and https://artists.proofprofile.net/proofs/artist/dcb2d103-a964-4a94-b4c4-8f011f056a1d.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 0xfde9b703670a4f2b62a7fe4df0416fb276430a1ea234a2c0bb7f2a900d67dcca. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZWV32418253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0d7b19c401ddb51e0c16908fb3794d48755c4dedb5dfc1d2e13b5a158c524f. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZZ8A2402266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584ae13e305f9f04f6027d247a1a39869959a653c4c0c4a3cf83a3ffd61602a1. 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/QZZEB2401674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e03c310bd1295f25790c04b17a088a5e4cf842243bb2013b613adde2086fcfa. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZTV32502932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac33d74417ea0d8a2b9f8771205236c5cc89e0ae6b70aa20357a9a34bc1adb59. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZWDE2506463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe049a81897188204ac430a614c35ee6c42b525cc459fb26d20bf3ec32bddf94. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZWV32550117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaee0649aa4932b037052e4ecb263cc444a2c4470f49ad3d46f605e1d1d526fb. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZWDE2520230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f4942ca116f59bbfb10f48f7efed36df741529ffc8a9abcf1d5037c1c070e8. 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/QZWV32550119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7e45f8eb843182a485b8f9b1a97db9000b40980ac6ea9d0327d4934c501d8d. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZWV32550122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf47c602d258524587bd76b3bdc67f95927f4362c0cac6a30836b3063cbf9a7. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QZWV32550129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5263b4610695252daf4de5a0a9f281b09f3037dd631e397e828a6db60186c05a. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/QZWV32551585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3b5d2ab4a58ad03d3e1f54f45d81bf3b5a8c1a777f20ef8c9d9ecbf79b5349. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZWV32563192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc470a6b086d222f5712b6ac7add4ac75730d0c348ac1cc7453c1e49250730024. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZWV32565398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfafe69687372e68d73075bcb207d809fc2f193bd9c54c48d1830cdd68bd474. 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/QZZ8A2527984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4989c97684f8abf4a9824d90c8f0f8088b29d267403b248aa1dbfee24a62b752. 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/QZZ8A2528000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38efb3e84368236673d56284be75f48ac3d9b0957952acb94094620f93235ac. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/QZZ8A2594902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11952f0155b14d08bda275763f60d0454f133d9ff547db21592dc2bb4613a0d1. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZZ8B2507164.