Uzoamaka Nwanneka "Uzo" Aduba () (; born February 10, 1981) is an American actress. Her accolades include three Emmy Awards and five Screen Actors Guild Awards, in addition to nominations for three Go
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 0x88e5546cab6f7aa1e41fb5d1e4f5d9f649aa467bcfb50d41a7f1f278006b3200. 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/344be0f5-52e4-490b-b304-747dcfbab9bd.json and https://artists.proofprofile.net/proofs/artist/344be0f5-52e4-490b-b304-747dcfbab9bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Original Television Cast of the Wiz LIVE!
The Wiz LIVE! Original Soundtrack of the NBC Television Event
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 0x0d53ff8092db49dede9454fa14615f89cfed6f01eac3abaf877fda9c130cee9e. 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/USQX91503354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c5499336ae717e29ba033491623b19e50bf55b7a375c9871d958fdf1aa00b6. 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/USSK31421718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51cd3d0abeb672bad74748322061986550050881c66f96d6a437e2c89f97030. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSK31421723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2dc45d0bb0cb82bbb1319d87abd81cb8d1bf06e7fb47c8bd4129e26124186e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSK31421730.
Happily Ever After (feat. Zach Callison, Deedee Magno Hall, Estelle, Michaela Dietz, Tom Scharpling, Uzo Aduba, Jennifer Paz & Shelby Rabara)
Steven Universe The Movie (Original Soundtrack) [Deluxe Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07d54ff7f24c1d6cbc6ef4857a8fe5cc33a31a0cc2f4a4a2ad18a911a9b15d8. 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/USNLR1900417.
Who We Are (feat. Uzo Aduba, Zach Callison, Jennifer Paz, Shelby Rabara & Sarah Stiles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bbb1b903d2fbf2bb4c436c477719238905c58bec5af2c1c99e325fad5b063c. 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/USNLR1900424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987ffcf00b2326a9fee9523f0cb6cbde264440d4ff1be72376bb5feed538010b. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/USSK31421729.
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