Cher Lloyd (born 28 July 1993) is an English singer. She participated on the seventh series of the television talent show The X Factor in 2010, where she finished in fourth place. Following the show,
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 0x93673fec8d11ac2c7815a0467744ef2d0e72a3257e4029f362b586e45cf8859e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0e7d983-e61d-4d24-884b-c544d59efa2a.json and https://artists.proofprofile.net/proofs/artist/d0e7d983-e61d-4d24-884b-c544d59efa2a.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 0xcb19350c07a4164517c0ae38221206738c48dc1736d6f6bc9add8c87b4db550f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/RUB422101168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7c15bbd4fe2f6517a2a1a94ffbcb5a6507165565d44046b5d66edcaa46f775. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM11401360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a1114156f187de3bea0709baacec877440f9c9d3e5421122db07b1baaf6f5f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM11307884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281a7cc85646f46ffb32faf14dd30c255d2ba797876587b630bfc5f731cd56d7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM11304371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269e8a5fd90860b712c9e66ffe4792a9d136fbeb8957914d6022385bb59f0e4b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM11401361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e17314f5436418a6a828189f01eaabb0c17999d90c8a8244aab14194de6e913. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM11401362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08fe66eca9467821dcbb8098af570e02aab1fa272b6f990043cd6e9e51fe6f9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM11401363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07fb02c3e0903ca796ff4553a038a3d2e72ca779499991f752f69115e2eb717. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM11401364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f812cc7c1c6c1e085b0300ffdd7dff190b8a7a4cd57d58f029bb03d888df66. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM11401365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102a891bc80eadd58cd3bef66fefcf53b1600f75837abf98d552af97d55b2d8c. 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/USSM11401366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2360eb9e7c045ca1009bb26de0a340a8f5ceace0d4e3077db60bdb05b5c54a38. 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/USSM11401367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ad96891e08eae5e019157e087589f4483c212c6a903caf88e9e0e392bca78f. 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/USSM11401368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d5fe5c1ff41bf6820bcb525bb4895dd8daa70a32fb79cbd119538dd2182811. 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/GBHMU1100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b53ddf7cb9867689ce1361fe9ce66502b5f838ff2b44151973a26409f0c29fc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBHMU1100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7778395c41f41e69a43004cfd7397c091dbc96366756538145a40f3a5c82f843. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBHMU1100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550c4d3c1a94bfc37a37e02149a2577689002d129153767362b3913b36b3caac. 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/GBHMU1100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860cf8a970cea1f8d539bb6c81fb7d82331f93f229005798f7f97ccedb073629. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBHMU1100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0158bbfe90d8a8a61b75deb9c47909adfec5a3d99226855bb4f28097fcedde8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBHMU1100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fad4a1615fb413c576ed6c2da1da27f750118b2d6b9c3b44327fbadff82062a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBHMU1100124.
Dub on the Track (feat. Mic Righteous, Dot Rotten & Ghetts)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b0cb70bb2b03431e972244f245acf4034016f9ba0e04c9d6666fa9bb83b2cf. 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/GBHMU1100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0accfe1e316f6bc822b6b479182e9ad827c8339f184c2043e6c35abe2fa9723. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBHMU1100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab343c0fce4935650afb4ee2e27827cba165b6c4042193db203371b7405ddee. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEUM72004909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bda71cc8c7a21e36033c85e8fa48d387795be60761af643d3de289b89119c3a. 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/DEUM72001005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bda71cc8c7a21e36033c85e8fa48d387795be60761af643d3de289b89119c3a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEUM72001005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e46b8351fb869cf494a6abc87630e196562ee58ad01bf6ebf9597065686840a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUM71906886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821d624aeff9e3d0d8ac7713644f24beb462ad6eb62318f0255a9d8d3b54e2a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEUM71905356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e949f0cd4f9952cfe562d94dfe0691edc6849d638ab169af5da73cb445d4527. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NLZ541901458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cbc0f75e0ea14def33f294a7bd537496f7cfc722234ef739d2889b94ef6dd6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEUM71806684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659f17f7771a7cc4eaa185341ca4a0ec05e59096ee8f6b3aff233be47b8692f1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SEVJH1801801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6aef20579fbfeb3fb81acc08418e0167be603f5fa8bbe5efbc87735c57107f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCACQ1633884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a1114156f187de3bea0709baacec877440f9c9d3e5421122db07b1baaf6f5f. 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/USSM11307884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7778395c41f41e69a43004cfd7397c091dbc96366756538145a40f3a5c82f843. 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/GBHMU1100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc162e58b8ea0868bff528bc6525bbb5a29ed4d4d28ffa6a3259921716ab2b656. 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/GBHMU1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c27f9dcae432437e4ea6a1ef40283019d5fe1813ce9513ac73047332940cb0b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBHMU1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a139f34b11f7b479756dcefe615eccbcedf7562061f1609c714310f85b1d813. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBHMU1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6201dcf5a094d14186c2efbf8fb04cdd6b157d7b423a55a04ef7128b9cfda1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBHMU1100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e785a326350bcd7b4570ce7e3e4efdd098ad5db913bded610f3e81973ff5c28. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHR11334431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e949f0cd4f9952cfe562d94dfe0691edc6849d638ab169af5da73cb445d4527. 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/NLZ541901458.