O Blast
type: MusicGroup
popularity: 4
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f862103140acae98294c8125bea0955f9a7b556a56eb2642519e88ab4fceb50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d61d1934-ae55-4782-8eb8-bb0e20a0f587.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d61d1934-ae55-4782-8eb8-bb0e20a0f587.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d61d1934-ae55-4782-8eb8-bb0e20a0f587
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f862103140acae98294c8125bea0955f9a7b556a56eb2642519e88ab4fceb50","name":"O Blast","registered_at":"2026-06-21T03:03:45Z","symbol":"NIM1796494","token_address":"0xe48bb65c8d9a1094296d5bbd5d63102d9570fb9f","type":"artist","uuid":"d61d1934-ae55-4782-8eb8-bb0e20a0f587"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f862103140acae98294c8125bea0955f9a7b556a56eb2642519e88ab4fceb50. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d61d1934-ae55-4782-8eb8-bb0e20a0f587.json and https://artists.proofprofile.net/proofs/artist/d61d1934-ae55-4782-8eb8-bb0e20a0f587.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x5f862103140acae98294c8125bea0955f9a7b556a56eb2642519e88ab4fceb50","name":"O Blast","registered_at":"2026-06-21T03:03:45Z","symbol":"NIM1796494","token_address":"0xe48bb65c8d9a1094296d5bbd5d63102d9570fb9f","type":"artist","uuid":"d61d1934-ae55-4782-8eb8-bb0e20a0f587"}
album: Darling
  type: MusicAlbum
  date published: 2024-03-04
album: My Life
  type: MusicAlbum
  date published: 2024-06-27
album: Hustle
  type: MusicAlbum
  date published: 2025-01-09
album: Adenuga
  type: MusicAlbum
  date published: 2025-02-10
album: Comfirm
  type: MusicAlbum
  date published: 2025-02-27
album: Loyalist
  type: MusicAlbum
  date published: 2025-03-24