Jamila Akiko Aba Chilombo (born November 18, 1982), known professionally as Mila J, is an American R&B singer and rapper. Born and raised in Los Angeles, she is the older sister of R&B singer Jhené Ai
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 0x5193072eaa57c43a6e2d238acb1d056570c2a33dd6e935fb7db887a5195c5d35. 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/e72d0192-9458-4b38-8b18-c593370b44c3.json and https://artists.proofprofile.net/proofs/artist/e72d0192-9458-4b38-8b18-c593370b44c3.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 0x78e96e073972edaaa704044dbc3557cf7384767184a93f08968e91c44ff34b3d. 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/USUM71604805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f90b4047a181e2a0e1214cb196fa1ac0dec2fb951250411e5bbb3a87ef38ea0. 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/USUM71604806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe110ba08bcc4bb875d374cd312c9786fcc7ad4993ee4e4b99298b117b1d7f4ff. 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/USUM71604809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60b492493135af2d93fefc8698692365fee91d663e475887b4e9ae5f7c1d4f3. 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/USUM71604897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ca1611fe90dc07873c0bea64552ba5fe5ffaee75e616b2081ce2423e658ba9. 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/USUM71604807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509d046f2a6582f075669e322c4c76936a115b26d7a5d97eda5a5ab69edcdbca. 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/USUM71604808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15abf6bd37c6c61070b33c8a7564c15b55d11950b7e6d03406a1ee8a9a4ab98. 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/US2D70600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da90b4eafec8773700c95413da26fffd0cb3ac447de450358ab93d2c8b09e9. 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/US2D70600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb823c85c801aa05f04712565ee049a0f44b16273189a0b22b316b53966df04f. 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/US2D70600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ec835461c65bf07646addb36f7692bf06f75d53aa08e8e4e6b386fc752ba6d. 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/DEWD12000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08a66108c58060882c795954c3143dc031b39ad0f367650d3eecdc5f52e4c55. 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/TCADZ1830358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9359822a9b884fad3de29a686d542246bbc0a4cd08f5aab553e10ebfdbe823. 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/TCADX1891404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d87a05520d27268bc39095b110d3aa56b2b77775a2ccb1fffa07e4d22b0413. 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/TCADS1818879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad2a62d81b183db3a169224287b9c29cb1977df87e54fa8c02add8b4d4341da. 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/TCADP1868133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f663c316271797c75bb2026abce7c9d52c1b126f33bc52d6355e7148efd8a3. 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/USUM71314864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d26d880be9d6593b96a9cf350ea966e6b36842693065b39ee29937128362a3. 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/USUM72014232.