Nick Constantine Maniatty (born August 7, 1977), known by his mononym Nicco, is an American recording artist with pop, Europop, dance, reggae, house and electronic influences. He was signed to Sony in
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 0x9448197f5d01c2eee8346577c998fb17c13099973840915da2eb171550123bfd. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83142c3c-8321-4631-a921-32aff4df343e.json and https://artists.proofprofile.net/proofs/artist/83142c3c-8321-4631-a921-32aff4df343e.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 0x620c785e74e95011f9f0d83167c8ae74f4a2e3459a89308442e0a6c07e77d26f. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DEKB70810438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f836d4dac5a485b92d25bf49dc8d54bfb3b1a364cc522588f7715dd45bda48. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:41:08Z), 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/USS1Z1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a77b4ec1a3ee17d40771e71001e72ca4a9922f2651a7febda014e642aa2587. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR10S1446118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8608468c910738157ae312a300addf2d9ce61bb3f78931ce405914879bde31e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DET191507478.
Wasted (Nicco & Jai Matt vs. Erick Ness)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c086cc44f6eed82088cabbaead1c0dbae4e1da8e768c628d54f2f33890e09e. 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/USS1Z1300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a59c6f318829f8fb0f4f1e989f61690644c396c8eb84621aaa3514c0c41d113. 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/DET191507923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a59c6f318829f8fb0f4f1e989f61690644c396c8eb84621aaa3514c0c41d113. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DET191507923.
Do It All Night 2k12 (feat. Carlprit & Nicco) - Video Mix
Do It All Night 2k12 (feat. Carlprit & Nicco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527aeebab06dbbe4aa8be827470f9febab748a9b3c36a78a3a00329505feb464. 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/ATTG11200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba98266c27084cb113d4cbf88a4370f12fe15819fde380dbf6f5f06915c19f3. 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/DEMA61301330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185715bb0d540b78b2dbfd51f471f6006ed2ae39cd82619957d1a00ee3a0b431. 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/DEWM92200558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da48fd32cfdf5c814b18e24c511bbd3941139a07b9f40550212569991c6906e. 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/AUXL31201528.
Do It All Night - Michael Mind Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f97bf55c78027f6625afd894d9d8ef5ed86480845846ac6fbe8b1e5ec221775. 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/DEHK90909801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e330e471d092616a91f2fc66cd78aa4f13b3a6a0de7d9473b0ff545859eb9a6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEHK91774611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a891a0890f44a71f762d7ea5c2621fcbe6db54b4e83efe0116c713e27fd31d. 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/DEH740804329.