Nick & Knight is an eponymous collaborative album by American singers Nick Carter and Jordan Knight, under the collective stage name of Nick & Knight. The album was released on September 2, 2014. A pr
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 0x31e01c29f8fc11269c47a7a61d86c1fd8a3a73fead935c6e92ce32d1c32bcdb7. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/848ccdd1-5258-429a-a95f-9e51735b8d18.json and https://artists.proofprofile.net/proofs/artist/848ccdd1-5258-429a-a95f-9e51735b8d18.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 0x598bd5d853eb9d886ba8842a4ce91cfdb413884a9f8bd56c3331ac9347a97b0d. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QMRSZ1401270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee581be71b518c4628a03379504a7ae60edfe660be8523aa2d7b2ffbc67ab65. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:31:36Z), 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/QMRSZ1401271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128dc5ce4472d3428d6ae7da2fa92e09c8c5c99cb5caac45e430ee04c4cc6691. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMRSZ1401272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cadefe9027f5956eb5288a33e5306eeff83a932ce8d13c34d5b8df4cad6c10. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMRSZ1401273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856c007f31f0797143f13667eb5d170a6690ce5da18303206931396a00cc3e87. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QMRSZ1401274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9805441e21410b5cda0aea314b445e283d263a9bc1912cf93a18ad71d7a417f4. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QMRSZ1401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984610db3ffeebba0a76e7a0926fb883f7362bf45c5858600f484cad5cc4119d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QMRSZ1401276.