Jurassic Shark
type: MusicGroup
description: Attack of the Jurassic Shark (also called Jurassic Shark) is a 2012 Canadian independent adventure horror-thriller film project directed by Brett Kelly. It parodies two Steven Spielberg-directed films
popularity: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x641fac0cc25daaf7f216616f804d23e5a53caf868e12cd2c7387af9bc9dee783
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x641fac0cc25daaf7f216616f804d23e5a53caf868e12cd2c7387af9bc9dee783","name":"Jurassic Shark","registered_at":"2026-06-16T12:08:14Z","symbol":"NIM1047246","token_address":"0x7e9be10805d96a9ed6d87e9bb004ad73c2d85be8","type":"artist","uuid":"40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876"}
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 0x641fac0cc25daaf7f216616f804d23e5a53caf868e12cd2c7387af9bc9dee783. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876.json and https://artists.proofprofile.net/proofs/artist/40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0x641fac0cc25daaf7f216616f804d23e5a53caf868e12cd2c7387af9bc9dee783","name":"Jurassic Shark","registered_at":"2026-06-16T12:08:14Z","symbol":"NIM1047246","token_address":"0x7e9be10805d96a9ed6d87e9bb004ad73c2d85be8","type":"artist","uuid":"40b3e3a4-d0d8-4b48-b9a1-b2d0fa1a7876"}