N I K O
type: MusicGroup
popularity: 2
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07be5057473852e4006a94673e12380f353e7ad564776ed1deab78b966c2c1a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57d02428-9077-405d-872f-0b5c890c6819.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57d02428-9077-405d-872f-0b5c890c6819.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57d02428-9077-405d-872f-0b5c890c6819
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07be5057473852e4006a94673e12380f353e7ad564776ed1deab78b966c2c1a4","name":"N I K O","registered_at":"2026-06-16T20:07:51Z","symbol":"NIM1161683","token_address":"0xf169f4218544c6dada6cf8ffb2da9d849ae7f2ef","type":"artist","uuid":"57d02428-9077-405d-872f-0b5c890c6819"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07be5057473852e4006a94673e12380f353e7ad564776ed1deab78b966c2c1a4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57d02428-9077-405d-872f-0b5c890c6819.json and https://artists.proofprofile.net/proofs/artist/57d02428-9077-405d-872f-0b5c890c6819.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x07be5057473852e4006a94673e12380f353e7ad564776ed1deab78b966c2c1a4","name":"N I K O","registered_at":"2026-06-16T20:07:51Z","symbol":"NIM1161683","token_address":"0xf169f4218544c6dada6cf8ffb2da9d849ae7f2ef","type":"artist","uuid":"57d02428-9077-405d-872f-0b5c890c6819"}
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-12-24
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  type: MusicAlbum
  date published: 2024-12-26
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  type: MusicAlbum
  date published: 2025-02-18
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  type: MusicAlbum
  date published: 2025-05-23
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  type: MusicAlbum
  date published: 2025-08-29