J-Milla, often styled J-MILLA, is an Aboriginal Australian hip hop musician . He was born as Jacob Nichaloff in Darwin in the Northern Territory. Early life and education J-Milla was born in Darwin a
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 0x5e4f585b05410e309e0b61f67dabd283152bf2e68fb9c2d59ae45aeac94db779. 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/f2579ff5-99c4-461b-87a3-b3e9e47b7c64.json and https://artists.proofprofile.net/proofs/artist/f2579ff5-99c4-461b-87a3-b3e9e47b7c64.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 0x4999e89ad97ba77676fae026691fe6cc0bdd8d3da0963624edd15ec66e9e634b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUBEC1938954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67444b6959f564c522bc5ccaf0376e17fff6242e5f8138986b6c5d21a2419586. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:28:04Z), 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/AUBEC2051977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4080868726067de9d9b7cedcf768da450670d4f9a8d7064421febd4cdbb3f0e5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUBEC2101369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef9349c349fba0618857ebdc716ef678a891ac37e448569d9468e1d28b1545d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZYFZ2331545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea3d42c19ece800e6c24387faf0b34caeabeff3555890385974f4cb1aed27c4. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZYFZ2397269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168e7b3a414bb950d296278eadf0f153ca33861fa9f95edd09d3e4e5d2b945bb. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZYFZ2458736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbfb42d049b583cf24d25fb76544eb5e4b9235b5c1ac8ba3e22e6af4e3029b4. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZWDW2567563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2603c52d6c0ac81e2af49334c868577621fe14933abe6352e676ef95f4d6a7. 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/AU2DY2100221.