Mike O
type: MusicGroup
popularity: 13
followers: 191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c858d46404f29dac0762c702959537493ff8cfb380ca779f21a4cd031f22505
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac0ecb75-15eb-4998-94fb-2c7778c5be4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac0ecb75-15eb-4998-94fb-2c7778c5be4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac0ecb75-15eb-4998-94fb-2c7778c5be4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c858d46404f29dac0762c702959537493ff8cfb380ca779f21a4cd031f22505","name":"Mike O","registered_at":"2026-06-14T22:35:31Z","symbol":"NIM0597811","token_address":"0xf8cadac74fe076ffd734db39dbf5733a078c4466","type":"artist","uuid":"ac0ecb75-15eb-4998-94fb-2c7778c5be4e"}
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 0x2c858d46404f29dac0762c702959537493ff8cfb380ca779f21a4cd031f22505. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac0ecb75-15eb-4998-94fb-2c7778c5be4e.json and https://artists.proofprofile.net/proofs/artist/ac0ecb75-15eb-4998-94fb-2c7778c5be4e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0x2c858d46404f29dac0762c702959537493ff8cfb380ca779f21a4cd031f22505","name":"Mike O","registered_at":"2026-06-14T22:35:31Z","symbol":"NIM0597811","token_address":"0xf8cadac74fe076ffd734db39dbf5733a078c4466","type":"artist","uuid":"ac0ecb75-15eb-4998-94fb-2c7778c5be4e"}
album: Kingdom State of Mind
  type: MusicAlbum
  date published: 2012-04-29
album: Dope
  type: MusicAlbum
  date published: 2017-02-15