Grime Theory
type: MusicGroup
genre: bass music
popularity: 3
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa7ab242b7fb6aeec9790c58dd3075f0dcce40111d32fad703ad9345db0089f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc194af5-7239-4ef3-aacb-d8e7fd4e779a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc194af5-7239-4ef3-aacb-d8e7fd4e779a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fc194af5-7239-4ef3-aacb-d8e7fd4e779a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa7ab242b7fb6aeec9790c58dd3075f0dcce40111d32fad703ad9345db0089f8","name":"Grime Theory","registered_at":"2026-06-21T17:29:30Z","symbol":"NIM1987936","token_address":"0x5f15473d6fa67e0e89c65a29ac18e1f9a3ff09f6","type":"artist","uuid":"fc194af5-7239-4ef3-aacb-d8e7fd4e779a"}
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 0xfa7ab242b7fb6aeec9790c58dd3075f0dcce40111d32fad703ad9345db0089f8. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc194af5-7239-4ef3-aacb-d8e7fd4e779a.json and https://artists.proofprofile.net/proofs/artist/fc194af5-7239-4ef3-aacb-d8e7fd4e779a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xfa7ab242b7fb6aeec9790c58dd3075f0dcce40111d32fad703ad9345db0089f8","name":"Grime Theory","registered_at":"2026-06-21T17:29:30Z","symbol":"NIM1987936","token_address":"0x5f15473d6fa67e0e89c65a29ac18e1f9a3ff09f6","type":"artist","uuid":"fc194af5-7239-4ef3-aacb-d8e7fd4e779a"}