Rican Da Menace is an American rapper. Life and career From Baltimore, Rican was born to a Jamaican father and Salvadoran mother. She began rapping at the age of 14. In February 2021, Rican was shot
{"copyright_id":"0xdf1eecd00c7340db5ededacd37be86af0db6b1197b148bcc7b9dca4e735fbc14","name":"Rican Da Menace","registered_at":"2026-06-12T07:36:13Z","symbol":"NIM0230108","token_address":"0x95c7b0d900f9fdcd37038ed5cf304a924e2310f4","type":"artist","uuid":"b3411c6e-b97f-4ddd-bd71-dd67fdba46b7"}
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 0xdf1eecd00c7340db5ededacd37be86af0db6b1197b148bcc7b9dca4e735fbc14. 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/b3411c6e-b97f-4ddd-bd71-dd67fdba46b7.json and https://artists.proofprofile.net/proofs/artist/b3411c6e-b97f-4ddd-bd71-dd67fdba46b7.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 0xe1c46d89121f63fd83337b68f47e7f436ed6daeac56a8ad76b4da7b4a422e6ea. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USSM12205750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28a7e1fc04a49dc38a569c6cc90ad49db6d7e10e0e37177c41b3bf7250eba8e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USSM12302815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d96ebb6f9b3616158c9232bd8996d88962265c8ef252a6cd7581ad947a7f2f. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/USSM12302018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca6f84984ab526a53538a64e30745d81246392a4ba42e37a67f3d5a21155ca5. 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/USSM12404975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de390707ded7cc5d17bd1d79bc97d81816f0e86f114df742281667d82936dfe. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/QZHN62548847.