Micke & Lefty
type: MusicGroup
genre: blues
genre: blues rock
genre: roots rock
popularity: 2
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05e0291f36dea8d339616c1a33391cf39291b4495466ab738e5d711feb419815
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2e5883a-3c27-4626-b5a5-1286795648d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2e5883a-3c27-4626-b5a5-1286795648d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2e5883a-3c27-4626-b5a5-1286795648d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05e0291f36dea8d339616c1a33391cf39291b4495466ab738e5d711feb419815","name":"Micke & Lefty","registered_at":"2026-06-20T13:11:34Z","symbol":"NIM1619884","token_address":"0x3b4482e52a955498fe02a89dc4f6c1993376db68","type":"artist","uuid":"b2e5883a-3c27-4626-b5a5-1286795648d2"}
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 0x05e0291f36dea8d339616c1a33391cf39291b4495466ab738e5d711feb419815. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2e5883a-3c27-4626-b5a5-1286795648d2.json and https://artists.proofprofile.net/proofs/artist/b2e5883a-3c27-4626-b5a5-1286795648d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x05e0291f36dea8d339616c1a33391cf39291b4495466ab738e5d711feb419815","name":"Micke & Lefty","registered_at":"2026-06-20T13:11:34Z","symbol":"NIM1619884","token_address":"0x3b4482e52a955498fe02a89dc4f6c1993376db68","type":"artist","uuid":"b2e5883a-3c27-4626-b5a5-1286795648d2"}
album: Big Bag
  type: MusicAlbum
  date published: 2004
album: Up the Wall
  type: MusicAlbum
  date published: 2010-05-19
album: Tell That Woman
  type: MusicAlbum
  date published: 2020-04-03
album: Let the Fire Lead
  type: MusicAlbum
  date published: 2020-05-13
album: Let the Fire Lead
  type: MusicAlbum
  date published: 2020-06-26
album: Live on Air
  type: MusicAlbum
  date published: 2025-05-16