Iida Niini
type: MusicGroup
genre: finnish hip hop
genre: finnish pop
popularity: 2
followers: 202
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50a1dab387cf690b6b1a8d3ed917da0c36627f4bacf259e918e108e2531d8d66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50a1dab387cf690b6b1a8d3ed917da0c36627f4bacf259e918e108e2531d8d66","name":"Iida Niini","registered_at":"2026-06-15T22:39:05Z","symbol":"NIM0854043","token_address":"0x5de89fb37fcbad866b1b5db123fb890378be62e9","type":"artist","uuid":"1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b"}
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 0x50a1dab387cf690b6b1a8d3ed917da0c36627f4bacf259e918e108e2531d8d66. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b.json and https://artists.proofprofile.net/proofs/artist/1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0x50a1dab387cf690b6b1a8d3ed917da0c36627f4bacf259e918e108e2531d8d66","name":"Iida Niini","registered_at":"2026-06-15T22:39:05Z","symbol":"NIM0854043","token_address":"0x5de89fb37fcbad866b1b5db123fb890378be62e9","type":"artist","uuid":"1970bca3-3309-4a4d-8bf4-08cb6d2cfe0b"}
album: Laulu sydänsuruille
  type: MusicAlbum
  date published: 2016-05-27
album: Nuori vielä salaa
  type: MusicAlbum
  date published: 2017-03-03
album: Sudet
  type: MusicAlbum
  date published: 2017-09-01
album: Ihan pikkujuttuja
  type: MusicAlbum
  date published: 2017-11-17
album: Miltä mä näytän?
  type: MusicAlbum
  date published: 2022-02-11