Kiandra "KiKi" Layne (born December 10, 1991) is an American actress.KiKi Layne, ‘Beale Street’s’ Breakout Star, Has a 4 a.m. Moment, New York Times, September 11, 2018 She is known for her film roles
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 0x1538be4d5513c92af47f4492384f71110d2bedc01b3908a786ed6cf12956ee9d. 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/3ad2dcc7-381e-429a-82a6-19d096c0e148.json and https://artists.proofprofile.net/proofs/artist/3ad2dcc7-381e-429a-82a6-19d096c0e148.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 0x002701283a34d16de84c37ae3825a45b4f4d068ca7893ef20f9480687580b7af. 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/GBUM72001750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9426f44a6bac1aee7c37a0c27c2b05a9bf26fb88f9a41e8dd2b73f040f6d54. 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/GBUM72001742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2f1fb5665b3f174d7a5be932cf1ebb7157ced11365663efe8e7dd1f260c95a. 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/GBUM72001745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d9605fb71e074658d54c7ddd77de1ff1113ec880c1561aa4c22f227e4f45bc. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBUM72001743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efa7fb6980bc5c15adab90beecc16371b60798fd3a82ecc020f1504e4dcbad4. 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/GBUM72001746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e3799d947381ea83eabd26ae35de06131e9852307265bcb3bbdae8dc8264f4. 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/GBUM72001744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bbea0e0fbbc62478c422f57870951a4fcf2413c472227eaafd681088c5d868. 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/GBUM72002459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf545e561e8bbef19d574a0273aa30c46f983598c76495d5ffb3ad63c8ef13667. 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/GBUM72002458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ff531da8147ae38e8461444379b7a634d3c08d0a956c979bcbb72e99cd62f4. 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/GBUM72002460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096fe5f9577baec58e04979a532ff358b6822608cd79ba62d27fdf5c484984c0. 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/GBUM72002485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6bc77952e0f62841c278658a51dd882c6be4f5b6c95bc1501b4b08bd7fb31b. 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/GBUM72002483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2031cf057f14ca0376477a9a8b91983007bff78c49badef9c412b9da6768c213. 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/GBUM72002514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94193f401aa32d0baf43ff0d87575decd7a8dc79edeb9242af0373b6d7d16ce1. 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/GBUM72002472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c8185c43e6ecd8f30797b201171ce08aa32650ceff0606860e6022f14d882a. 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/GBUM72002473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6a56e35f2b29a53d385614e013cd9a4ee3f53e6227f4367be4f1251875c3a5. 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/GBUM72002481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad28dd545a4dd39841111397d82a86acbf6dc4b2cbe29d795d1d79055e494eb. 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/GBUM72002492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52015e3099124925756aa4fb686371f0f89186bd798cc6384a94e03e037ef800. 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/GBUM72002495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ed38c4e7a0d071f82138b906f13dad106e31c79062f9e1c2ba72f6905598f9. 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/GBUM72002466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae78750f3b98d1da0f83f7b32e9d7e795a5bdb388db8a5e87233b5606691dd2c. 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/GBUM72002468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963e7d1d8673d67b04b51213fc892ecfb70f5bb1164ff9bf23d7ba67402b0432. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBUM72001741.
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