Mikri Maus
type: MusicGroup
popularity: 4
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd58e96ca6b8cd60a0fdcc1bb8351ea50a894968f41a0c8020236a7b1983f1b85
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd58e96ca6b8cd60a0fdcc1bb8351ea50a894968f41a0c8020236a7b1983f1b85","name":"Mikri Maus","registered_at":"2026-06-21T12:55:25Z","symbol":"NIM1928865","token_address":"0x8086cb19e3878e61e0a564c35a8d74a6f2dc2ac5","type":"artist","uuid":"f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d"}
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 0xd58e96ca6b8cd60a0fdcc1bb8351ea50a894968f41a0c8020236a7b1983f1b85. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d.json and https://artists.proofprofile.net/proofs/artist/f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xd58e96ca6b8cd60a0fdcc1bb8351ea50a894968f41a0c8020236a7b1983f1b85","name":"Mikri Maus","registered_at":"2026-06-21T12:55:25Z","symbol":"NIM1928865","token_address":"0x8086cb19e3878e61e0a564c35a8d74a6f2dc2ac5","type":"artist","uuid":"f0e6acb3-b4a7-4ded-9b81-5074f0b7b63d"}