Kelis Rogers (; born August 21, 1979) is an American singer-songwriter and chef. She attended New York's Fiorello H. LaGuardia High School of Music & Art and Performing Arts, where she played saxophon
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 0x05596b76bb2da236043a760589ec814da816a178d3b565225029c9031af3095a. 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/6d731287-9214-4f3e-bde0-0d8f544ef7f8.json and https://artists.proofprofile.net/proofs/artist/6d731287-9214-4f3e-bde0-0d8f544ef7f8.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 0xc692e0ff868460f390b9c8f41021b3bf872ced3d32da7ecbccfcbcbbf1a6b1c0. 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/USUM70922471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ec82cbf49894dbadee37d6c41f87adbeecb5adef2e7348b6cbe7a38df8b912. 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/QMRSZ2302091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5799675d82584a25364d529e5dc2e0a0ada1dc9e2db3a2d7dd3a3cd165af1db0. 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/GBARL1100468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50710b98cf20e21b4eb005529482022e4066e874c02f63ebd1a726d38515185f. 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/USJAY0100430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915a1d4919078eade2b09f537f1aa142a70276e8f6dd080fc2ee8e7cf894534b. 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/GBUM71905909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ba1c61c14d39d734f6e28b04a8456db84f3febbbb978e77d4934e71aa293e4. 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/USIR10400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dd38801aecc00139a3155523fc0ca87d0eb808c767596003481c11ac67298c. 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/USVI20000404.
What It Is (Part II) (feat. Busta Rhymes & Kelis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618394537642fc16c4410e5ec7ae9e515cc6691279fba5f3cd7ce38720383953. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USJAY0100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b754c96bfb9dd9f326cf8d6e2b24d9ea61834688d06f472622bec53cbb3219. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USEE19900510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0b86edd62b4d2315f4998dd7bbecb0c7770549ab657d7b9e12eec068e9fdff. 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/USUM70602160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915a1d4919078eade2b09f537f1aa142a70276e8f6dd080fc2ee8e7cf894534b. 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/GBUM71905909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db0cf6ab427b8889ae80204a9c339bac350c1e6339296925be28dd4301a7782. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBUM72004605.
Watch Your Step (Harvey Sutherland Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0835cf885e983e7989c72b128ea9f595702737fcb7d7ec0880af1d3b605f8c. 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/GBUM72004604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e905cd9758d384d01db147979c5065c32c2dfb2d3620f99878525c2fd3252e2. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBUM72006272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430e1e95ab0f46771bbad92557e6c896a7b1a391247c9209ebf8586b1c48c5d0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBUM72006271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0c3fdfe453fbadd5e26515e06d38144d10b442ae294e1677e555a04e79e506. 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/GBUM72004606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc692e0ff868460f390b9c8f41021b3bf872ced3d32da7ecbccfcbcbbf1a6b1c0. 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/USUM70922471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2f2d4e8960956ba87507ad5a692e405e87a8c760ae58d857186760c043a570. 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/USBB40580093.