Jennifer Kate Hudson (born September 12, 1981), also known by her nickname J.Hud, is an American singer, actress, producer, and talk show host. Having received numerous accolades for her work in musi
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 0x61d96ac22739df9cbe5ea8e62a0616d8f30dab027e4bf7421aa6a54a37f5fd6d. 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/f06f8e07-ecf2-4f51-8cc2-912402cd54ad.json and https://artists.proofprofile.net/proofs/artist/f06f8e07-ecf2-4f51-8cc2-912402cd54ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
RESPECT (Original Motion Picture Soundtrack)
Oh Santa! (feat. Ariana Grande & Jennifer Hudson)
Mariah Carey's Magical Christmas Special (Apple TV+ Original Soundtrack)
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 0x636f252a4032258c7256150b28304c33b47beca7a275bd13d31f9b7ad99f42f7. 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/USQX92005061.
Dreamgirls (Music from the Motion Picture) [Deluxe Edition]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dcb4927ed5681fffd3d7581b51fa0261f4c58a4a984cd39ec5d3d57d7069da. 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/USLIC0602168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d50f445015f1b614a4a60fe0d8764a232a8cdbafe18cd2cd656530cca4cb28. 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/USLIC0600207.
Night of Your Life (feat. Jennifer Hudson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acca142e29a58e4a5407a94555db3aa64ac028b1f80f25dbebb21b868bb2d6e. 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/GB28K1100035.
The Color Purple (Music From And Inspired By)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d2dcefa13f967b5a941cade200bd615f0e32eeb95b135c1d0e2aceab7c3e93. 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/QZSYP2379753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ad73c044815d41d4f2c4774581187ed2894f227fde8a99f9e91878de2a1b45. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USAR10800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430a175c3356ba2a023cf18c3c94c8a7a94ad9c15920eddbdf1c7f8e7075232e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBUM71406274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fa5992cd1e7929a0366ddf79127422f6374b24b7de07d880dd34deb7f5df87. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBUM71406232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26fffca8c0084f8e8f42c0622028f22930dbb04c18fc33a3291715da69d1f90. 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/GBUM71404032.
Remission (feat. Jennifer Hudson & Common)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba08fd2f267212eb21808aec687fecd56dd4d2870548a25a912d8c223797a75. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USAT21404089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636f252a4032258c7256150b28304c33b47beca7a275bd13d31f9b7ad99f42f7. 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/USQX92005061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144fc4bb685e3a6b39da4d7c964dcf22618c029e55e34788d8c71098b396401e. 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/USJAY0900237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1409b1a8afce4193a39b0d654d491624e6867c3da16108cd808808743d08d10e. 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/GBUM71405575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e410e1fdcb5be1cfdd501cf72beb6bf1c428784334c84c51f4d52ee5ed32cfc. 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/GBUM71502843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960e23011f1d4b2ee633cfb196a9fd4724193da24a80433d7e0b1e712aac425c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBUM71502583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ab99d0e420b87eae6afa736fa232a8340e433fb93265c3781d4d237cddea0b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBUM71502844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5effff30d739d238fe30535d8dc5f7fdd3183d5ab31e4d5fad5ee549150c184. 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/USRC11500307.
R&B - 100 Hits - The Greatest R n B album - 100 R & B Classics featuring Usher, Pitbull and Justin Timberlake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ad73c044815d41d4f2c4774581187ed2894f227fde8a99f9e91878de2a1b45. 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/USAR10800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1580393c70d6a32e300a1ef463967bc508a979d6939baf1b12fb6069b8addb91. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USAR11100023.
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