Leo Midas I
type: MusicGroup
popularity: 11
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27f6b88d231dee10fd8be4bf0c17a06ec56e9288feca4c35fefb8f4ac6d7c285
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27f6b88d231dee10fd8be4bf0c17a06ec56e9288feca4c35fefb8f4ac6d7c285","name":"Leo Midas I","registered_at":"2026-06-15T04:28:54Z","symbol":"NIM0682211","token_address":"0x68a5d3e9cb227915df908342f5b464c097aa3294","type":"artist","uuid":"e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862"}
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 0x27f6b88d231dee10fd8be4bf0c17a06ec56e9288feca4c35fefb8f4ac6d7c285. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862.json and https://artists.proofprofile.net/proofs/artist/e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x27f6b88d231dee10fd8be4bf0c17a06ec56e9288feca4c35fefb8f4ac6d7c285","name":"Leo Midas I","registered_at":"2026-06-15T04:28:54Z","symbol":"NIM0682211","token_address":"0x68a5d3e9cb227915df908342f5b464c097aa3294","type":"artist","uuid":"e3ddb9fd-3c5c-497c-bbb5-3b54ca79f862"}
album: COME (Short)
  type: MusicAlbum
  date published: 2023-03-23
album: COME
  type: MusicAlbum
  date published: 2023-03-23
album: DIAMOND (Short Version)
  type: MusicAlbum
  date published: 2023-07-01
album: DIAMOND
  type: MusicAlbum
  date published: 2023-07-14