Michael Crouch
type: MusicGroup
description: Michael Crouch may refer to: Michael Crouch (businessman) Michael Crouch (actor)
popularity: 11
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30150484196227228f5983d43ba2f0d742f1d0713310078ba1275283397368d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4bf7175-610c-4b5d-b685-8a0cfa7e27e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4bf7175-610c-4b5d-b685-8a0cfa7e27e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4bf7175-610c-4b5d-b685-8a0cfa7e27e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30150484196227228f5983d43ba2f0d742f1d0713310078ba1275283397368d3","name":"Michael Crouch","registered_at":"2026-06-14T21:45:54Z","symbol":"NIM0585967","token_address":"0x7e7ae8c3c57e8ae02f8da885720f66944501156d","type":"artist","uuid":"a4bf7175-610c-4b5d-b685-8a0cfa7e27e6"}
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 0x30150484196227228f5983d43ba2f0d742f1d0713310078ba1275283397368d3. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4bf7175-610c-4b5d-b685-8a0cfa7e27e6.json and https://artists.proofprofile.net/proofs/artist/a4bf7175-610c-4b5d-b685-8a0cfa7e27e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0x30150484196227228f5983d43ba2f0d742f1d0713310078ba1275283397368d3","name":"Michael Crouch","registered_at":"2026-06-14T21:45:54Z","symbol":"NIM0585967","token_address":"0x7e7ae8c3c57e8ae02f8da885720f66944501156d","type":"artist","uuid":"a4bf7175-610c-4b5d-b685-8a0cfa7e27e6"}