Curiosity Killz
type: MusicGroup
genre: country hip hop
popularity: 15
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0031c5f5d8988c3a7a81c45e5552a4611c4611116dc5bd464b02c161a7474b7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953710
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953710
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fdaaceb-3b1c-45bb-9dd9-89c057b14596.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fdaaceb-3b1c-45bb-9dd9-89c057b14596.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fdaaceb-3b1c-45bb-9dd9-89c057b14596
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:32:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0031c5f5d8988c3a7a81c45e5552a4611c4611116dc5bd464b02c161a7474b7e","name":"Curiosity Killz","registered_at":"2026-06-14T17:50:12Z","symbol":"NIM0529801","token_address":"0xcc5d904a78a3c0e7bb92fbbae7d04afb853da342","type":"artist","uuid":"7fdaaceb-3b1c-45bb-9dd9-89c057b14596"}
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 0x0031c5f5d8988c3a7a81c45e5552a4611c4611116dc5bd464b02c161a7474b7e. Chain 2 (Bitcoin): anchored in block 953710 (2026-06-14T23:32:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fdaaceb-3b1c-45bb-9dd9-89c057b14596.json and https://artists.proofprofile.net/proofs/artist/7fdaaceb-3b1c-45bb-9dd9-89c057b14596.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:32:42Z
  text: {"copyright_id":"0x0031c5f5d8988c3a7a81c45e5552a4611c4611116dc5bd464b02c161a7474b7e","name":"Curiosity Killz","registered_at":"2026-06-14T17:50:12Z","symbol":"NIM0529801","token_address":"0xcc5d904a78a3c0e7bb92fbbae7d04afb853da342","type":"artist","uuid":"7fdaaceb-3b1c-45bb-9dd9-89c057b14596"}
album: RetroActive
  type: MusicAlbum
  date published: 2016-01-15