Niki Haris (born April 17, 1962) is an American singer and dancer of pop, R&B, jazz and dance music. She was one of Madonna's backing vocalists from 1987 to 2001, and the guest lead vocalist on variou
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 0x522447c32fd9eeae23b62954c4b6ac8c8e88a747d1e6441a9df349947dcf98a2. 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/ee2edfce-dad3-44fb-aa1d-ae748cc8325c.json and https://artists.proofprofile.net/proofs/artist/ee2edfce-dad3-44fb-aa1d-ae748cc8325c.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 0xfaf18827d9f0b103cea113ba0e9323ce564d64159f3d5aed84d8e177aae21188. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USUQH1600016.
All Through the Night (Chimera State Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe087890de2937bd428da9c63e4492088926c2e53d046b53a9a8331f3c1e4879c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USCGJ1856251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba44ab51fe6e9f3c506c54471a88eb5a1d07c80448b6c9b16d6bf54fa5a8b0a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMDA62532504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda44c65e304b6a7eb6adaf53e18083ab32c3e9e93202e1e9ed6976154b34b056. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/QMDA62532505.
Exterminate (feat. Niki Haris) - Endzeit 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a609ff92c28da719b05239d0492eab8b1a2047a4176c55836ec6a803262eb7. 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/DET189200607.
Do You See the Light? (Looking For) - feat. Niki Haris - Dance 2 Trance Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1579e9305f3f6d106cb83e034ccd168ee3a8f3a4bd5e45990b53fb64f84cd718. 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/DECC29300901.
Exterminate - feat. Niki Haris - OSC 2 Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73a68a4797e31264dcd8f28b85affe9e1fd83d18c0473f196155c42e57bc17b. 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/DECC29201102.
Exterminate (feat. Niki Haris) (D.G. Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5e83267940c6a1530fab73b87e63e6fa64cb344a6c790ff964377e8873b637. 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/DECC29601100.
Exterminate - feat. Niki Haris - U.U. Intro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209fcdc301ed68ca18c4edf4b9bc05247dcf891f0d8d6893dc946164b0f2179b. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-21T21:46:46Z), 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/DECC29201101.
The Wonderful World of Louis Armstrong All Stars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e55c5feab548f0fc5800b5585ad1209c82a83019bf8b49ba609529685780dd. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USUM72111694.
Exterminate (feat. Niki Haris) (A.C.II 12")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acd4fd06a8a1bf625116b091ed4afde7989dafc875d4540493ceb11f1dc8215. 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/DEC229201101.
Exterminate (feat. Niki Haris) (Endzeit 7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a609ff92c28da719b05239d0492eab8b1a2047a4176c55836ec6a803262eb7. 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/DET189200607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd756d3d903647739dc454212a4b2f5060e7a18ed1e3c7154c7ed7b7659b74d17. 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/QM8PZ2300006.
Do You See the Light? (Looking For) (feat. Niki Haris) (Deep Ethno Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfb67f28cd515c33bd7327652aac66ba430ceceb90f9431b7b7e2b3ad9b97d4. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/DECC29300902.
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 0xc06e07994736bf672c48a61f4ff7ce1198cdd319e3a933f3001bf2c4dcc79b7b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/DEC229201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa82d3a10c24ff0bb968f3900919f716803d60931e05166f2d3232b33f5adf3. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QM8PZ2300010.