Mr Ordinary Serum
type: MusicGroup
genre: meme rap
popularity: 16
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x100ef0e81f5193f20ac24bba436df03d8893d3db1b3c0d837495c6431a696214
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x100ef0e81f5193f20ac24bba436df03d8893d3db1b3c0d837495c6431a696214","name":"Mr Ordinary Serum","registered_at":"2026-06-14T20:47:49Z","symbol":"NIM0572106","token_address":"0xe79478c1900123e9993171e8fedae6d91fe0c8df","type":"artist","uuid":"9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef"}
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 0x100ef0e81f5193f20ac24bba436df03d8893d3db1b3c0d837495c6431a696214. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef.json and https://artists.proofprofile.net/proofs/artist/9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x100ef0e81f5193f20ac24bba436df03d8893d3db1b3c0d837495c6431a696214","name":"Mr Ordinary Serum","registered_at":"2026-06-14T20:47:49Z","symbol":"NIM0572106","token_address":"0xe79478c1900123e9993171e8fedae6d91fe0c8df","type":"artist","uuid":"9b5de0e0-fedd-40d0-82ff-2b6b3ad59eef"}
album: Dreamlands
  type: MusicAlbum
  date published: 2022-01-11