Prototype 9
type: MusicGroup
popularity: 7
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4b4071b5066978e67d168b6d5c1d4251f109f1ca83ccafb8a3b67fca1e9359
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa5a6505-ec8a-4b8c-8be4-d7b198126690.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa5a6505-ec8a-4b8c-8be4-d7b198126690.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa5a6505-ec8a-4b8c-8be4-d7b198126690
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4b4071b5066978e67d168b6d5c1d4251f109f1ca83ccafb8a3b67fca1e9359","name":"Prototype 9","registered_at":"2026-06-21T17:01:33Z","symbol":"NIM1977486","token_address":"0x8df8df94a9f348717351617815e9bc6aabb4865b","type":"artist","uuid":"fa5a6505-ec8a-4b8c-8be4-d7b198126690"}
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 0x7d4b4071b5066978e67d168b6d5c1d4251f109f1ca83ccafb8a3b67fca1e9359. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa5a6505-ec8a-4b8c-8be4-d7b198126690.json and https://artists.proofprofile.net/proofs/artist/fa5a6505-ec8a-4b8c-8be4-d7b198126690.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x7d4b4071b5066978e67d168b6d5c1d4251f109f1ca83ccafb8a3b67fca1e9359","name":"Prototype 9","registered_at":"2026-06-21T17:01:33Z","symbol":"NIM1977486","token_address":"0x8df8df94a9f348717351617815e9bc6aabb4865b","type":"artist","uuid":"fa5a6505-ec8a-4b8c-8be4-d7b198126690"}
album: Machine Pulse
  type: MusicAlbum
  date published: 2025-09-05
album: Machine Pulse (EP 1)
  type: MusicAlbum
  date published: 2025-10-21
album: Dark Reflections
  type: MusicAlbum
  date published: 2025-10-30
album: We Own The Static
  type: MusicAlbum
  date published: 2025-10-30
album: Machine Pulse (EP 2)
  type: MusicAlbum
  date published: 2025-10-30
album: Neon Mirage
  type: MusicAlbum
  date published: 2025-10-31