Mic Crenshaw
type: MusicGroup
description: Mic Crenshaw (born 1970) is an American recording artist, political activist, and educator living in Portland in the U.S. state of Oregon. Biography Crenshaw was born on the South Side of Chicago in
popularity: 7
followers: 919
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3e62c794c253fb86cead694be9f522f8f8e40e747b0d016f382aff2ed39747f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3e62c794c253fb86cead694be9f522f8f8e40e747b0d016f382aff2ed39747f","name":"Mic Crenshaw","registered_at":"2026-06-17T04:27:22Z","symbol":"NIM1280875","token_address":"0xe64e1e2edc035f645f978968089797f5884ee7b1","type":"artist","uuid":"6f7aca9b-0813-41e2-b861-1033a1ad1790"}
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 0xb3e62c794c253fb86cead694be9f522f8f8e40e747b0d016f382aff2ed39747f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790.json and https://artists.proofprofile.net/proofs/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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