Kira McSpice
type: MusicGroup
genre: doom metal
popularity: 4
followers: 957
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe198a0ec1e18a91a2b7cc77f5110bb3a1fc1fda3ef84d9fb4de012c9c26150fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/790d73f4-b4d1-4888-811e-70b29b62c0b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/790d73f4-b4d1-4888-811e-70b29b62c0b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/790d73f4-b4d1-4888-811e-70b29b62c0b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe198a0ec1e18a91a2b7cc77f5110bb3a1fc1fda3ef84d9fb4de012c9c26150fa","name":"Kira McSpice","registered_at":"2026-06-17T07:47:47Z","symbol":"NIM1328649","token_address":"0xa204d9b5bd133e36dc6b1c3b8f6cb18615b67b98","type":"artist","uuid":"790d73f4-b4d1-4888-811e-70b29b62c0b5"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe198a0ec1e18a91a2b7cc77f5110bb3a1fc1fda3ef84d9fb4de012c9c26150fa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/790d73f4-b4d1-4888-811e-70b29b62c0b5.json and https://artists.proofprofile.net/proofs/artist/790d73f4-b4d1-4888-811e-70b29b62c0b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe198a0ec1e18a91a2b7cc77f5110bb3a1fc1fda3ef84d9fb4de012c9c26150fa","name":"Kira McSpice","registered_at":"2026-06-17T07:47:47Z","symbol":"NIM1328649","token_address":"0xa204d9b5bd133e36dc6b1c3b8f6cb18615b67b98","type":"artist","uuid":"790d73f4-b4d1-4888-811e-70b29b62c0b5"}
album: Heathen
  type: MusicAlbum
  date published: 2019-07-05
album: Prodrome
  type: MusicAlbum
  date published: 2019-07-26
album: Aura
  type: MusicAlbum
  date published: 2020-07-17
album: Ashes
  type: MusicAlbum
  date published: 2022-02-08
album: Niamh
  type: MusicAlbum
  date published: 2022-03-18
album: Postdrome
  type: MusicAlbum
  date published: 2022-04-08
album: Knife like a Spile
  type: MusicAlbum
  date published: 2024-02-08
album: Evaporate
  type: MusicAlbum
  date published: 2024-03-12
album: The Compartmentalization of Decay
  type: MusicAlbum
  date published: 2024-04-12
album: Empty
  type: MusicAlbum
  date published: 2025-02-14