keyboard kid
type: MusicGroup
genre: cloud rap
popularity: 2
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0d635188d99649f5d1ba1d3c49b3e153713eea8e295bd81cc17d8e0976ba6d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/009934da-be8e-4345-a843-85ccb4901445.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/009934da-be8e-4345-a843-85ccb4901445.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/009934da-be8e-4345-a843-85ccb4901445
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0d635188d99649f5d1ba1d3c49b3e153713eea8e295bd81cc17d8e0976ba6d1","name":"keyboard kid","registered_at":"2026-06-15T13:45:03Z","symbol":"NIM0726635","token_address":"0x65a0f506b9153ad1b1dc00b4a64f36406a7c7e67","type":"artist","uuid":"009934da-be8e-4345-a843-85ccb4901445"}
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 0xe0d635188d99649f5d1ba1d3c49b3e153713eea8e295bd81cc17d8e0976ba6d1. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/009934da-be8e-4345-a843-85ccb4901445.json and https://artists.proofprofile.net/proofs/artist/009934da-be8e-4345-a843-85ccb4901445.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xe0d635188d99649f5d1ba1d3c49b3e153713eea8e295bd81cc17d8e0976ba6d1","name":"keyboard kid","registered_at":"2026-06-15T13:45:03Z","symbol":"NIM0726635","token_address":"0x65a0f506b9153ad1b1dc00b4a64f36406a7c7e67","type":"artist","uuid":"009934da-be8e-4345-a843-85ccb4901445"}