Mr T.O
type: MusicGroup
popularity: 16
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb905d0e08ea22dc8ff2fb540515e5ae8c076e506d93c8e730e51282f32487dd9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953696
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953696
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/726c21aa-c649-4c13-a075-1fbc9671126d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/726c21aa-c649-4c13-a075-1fbc9671126d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/726c21aa-c649-4c13-a075-1fbc9671126d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:45:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb905d0e08ea22dc8ff2fb540515e5ae8c076e506d93c8e730e51282f32487dd9","name":"Mr T.O","registered_at":"2026-06-14T16:31:34Z","symbol":"NIM0511034","token_address":"0x366f83c4f688b58784458c96da538f3d6bd97920","type":"artist","uuid":"726c21aa-c649-4c13-a075-1fbc9671126d"}
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 0xb905d0e08ea22dc8ff2fb540515e5ae8c076e506d93c8e730e51282f32487dd9. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/726c21aa-c649-4c13-a075-1fbc9671126d.json and https://artists.proofprofile.net/proofs/artist/726c21aa-c649-4c13-a075-1fbc9671126d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xb905d0e08ea22dc8ff2fb540515e5ae8c076e506d93c8e730e51282f32487dd9","name":"Mr T.O","registered_at":"2026-06-14T16:31:34Z","symbol":"NIM0511034","token_address":"0x366f83c4f688b58784458c96da538f3d6bd97920","type":"artist","uuid":"726c21aa-c649-4c13-a075-1fbc9671126d"}