Camilla George (born 1988) is a Nigerian-born British jazz saxophonist, composer and band leader, who has lived in West London, England, since childhood. Her music blends Afrofuturism and jazz, fusing
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 0x9c80b3e446b883aa86d583f823334b210eac574104e068fa8f5a8cdb6bd28f94. 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/366e39d6-5399-448d-aad8-436f451f170e.json and https://artists.proofprofile.net/proofs/artist/366e39d6-5399-448d-aad8-436f451f170e.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 0xdc5145de5c660b67d992663a6a86d255267d6c4dd621032f770990faa8ad7db4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9KB1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5145de5c660b67d992663a6a86d255267d6c4dd621032f770990faa8ad7db4. 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/UK9KB1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d6b773644cba45f35faab7724884f9a0b0745559fc977f702876f00feccd25. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/UK9KB1800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106ad7138421a8c4fe06d8d069bc87390c5d6967002081dbf98088deb98b168f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/UK9KB1800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10228cca81587cbf14082ee7431e6668f810b2690b427464c813789ef45915e9. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/UK9KB1800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079f63f5b424f6f3885dcf098c582c6e773a04d6068e284fa89a373d95d206a7. 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/UK9KB1800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2451c67619430c335822ec15675d77e272b76cbaa4fa069802e05775fa1d12. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9KB1800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e46e744b15f1352990d7035caa40e32d06e16a6b36acf95ef44565ea82058c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/UK9KB1800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7af2147c6232a8781c918e84b8b366fb482071305429f1b392efc24bbbffaf. 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/UK9KB1800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3f59acf1ac6d8f05e566e3f1b7f28670c976cd950e9fff9370b8022ecb1e27. 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/DEG932200679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3f59acf1ac6d8f05e566e3f1b7f28670c976cd950e9fff9370b8022ecb1e27. 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/DEG932200679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ba3fcfa67d7a102cef5b92399d712f08359cef3b5de03678adb7b8a8bb283a. 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/DEG932200681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa899bfa0bf3b9802a0454e1476b48ee0b81731c40a82d1ceed74c5eb40103759. 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/DEG932200682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0565e84978b6fecb5655c8289a2ba80d8a3f51c5d5052d40b72d6be4578cc819. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/DEG932200683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666f73f82d9337bf09562150527b6cd3cb69312253de99a066aa0e5ba9cdf149. 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/DEG932200684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55859085532a4fddb6f3e08f6f1ad3d85805ed644e69e585e5c286a5d946063. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/DEG932200686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0039e68412ab86b4b61c56fbb258d28c6cd82426ed0d4d969d2cacd95eccc8c8. 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/DEG932403542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d81f5046b7a1ccbad51d43f853b256feffc1d689bc06a368acb119a408f11b. 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/UKJLR2200362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d81f5046b7a1ccbad51d43f853b256feffc1d689bc06a368acb119a408f11b. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/UKJLR2200362.