Naetochukwu Chikwe , stage name Naeto C, is a Nigerian rapper, Afrobeat artist and record producer. He rose to prominence with the track 'Kini Big Deal' which is credited for changing the Nigerian hip
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 0xd4d3d1ed0c0211ec997e54c27a4f4fb5ffab76469a9ea5efd81f1831acff41ec. 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/ac20157c-ecdb-402b-bda4-d0e317ca7e34.json and https://artists.proofprofile.net/proofs/artist/ac20157c-ecdb-402b-bda4-d0e317ca7e34.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 0x25e7c054802a2bbf690c80bc667d94736b67409eb4408af71161ac2432ed2e1d. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USA560817660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca02d592a70ce1aacdcb5ea1e160b18dcf10319d5d978fb65f90a1fb36ace43. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA371393214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2011b0aa249e0e52c76f5d50f37d1ee0beb259a3c0b8787113da010fa9b7d647. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/UK3AZ1411362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6bb7dbc10efaeccdc52401cb281bf2a4b47a117b36d466cc717975fe4c0585. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/UK43Q1907206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3694597840c146fc03cb9cf6984722e1f165eb4566cb207df375deb768b97d2d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/UK43Q1705195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5c0e57002389c8bc982aee1010bb98c3b68a7271df5c9a501fb2ec0813e7a4. 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/UK43Q1602314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17e63babcc5bd7af30de2aba310f90dd3056b0017727f0b8e164ebf023ccce. 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/QMEU31510032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23b7ec9f61d0fa4e3f2828b4e9b9b8dd52eff60968f0a74d9e4682268fe0d41. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USA371394907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d38cf2dddf797b0135e0d8dfcda44c0eac0064b85bdd842915a09f6cca8ed1. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QMBZ92199065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53b1c3d8982bcb78bbff70b7732796646d21529d8f5483ccb06ae113cfe7cb7. 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/USA371426473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53b1c3d8982bcb78bbff70b7732796646d21529d8f5483ccb06ae113cfe7cb7. 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/USA371426473.