Mike Renzie
type: MusicGroup
genre: vocal jazz
popularity: 3
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3916dc1e4bdebd86f7beae928924989e2b86072482818c4953281c9b4e8e0e00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/480643a9-dda8-4565-bccd-2740baec285c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/480643a9-dda8-4565-bccd-2740baec285c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/480643a9-dda8-4565-bccd-2740baec285c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3916dc1e4bdebd86f7beae928924989e2b86072482818c4953281c9b4e8e0e00","name":"Mike Renzie","registered_at":"2026-06-16T14:39:41Z","symbol":"NIM1083377","token_address":"0xefa9af8e0e2c1415d864577c242ed92e9c8a12db","type":"artist","uuid":"480643a9-dda8-4565-bccd-2740baec285c"}
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 0x3916dc1e4bdebd86f7beae928924989e2b86072482818c4953281c9b4e8e0e00. 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/480643a9-dda8-4565-bccd-2740baec285c.json and https://artists.proofprofile.net/proofs/artist/480643a9-dda8-4565-bccd-2740baec285c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3916dc1e4bdebd86f7beae928924989e2b86072482818c4953281c9b4e8e0e00","name":"Mike Renzie","registered_at":"2026-06-16T14:39:41Z","symbol":"NIM1083377","token_address":"0xefa9af8e0e2c1415d864577c242ed92e9c8a12db","type":"artist","uuid":"480643a9-dda8-4565-bccd-2740baec285c"}