Samaita Express
type: MusicGroup
genre: rumba congolaise
popularity: 16
followers: 421
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f0a2f048cbb2d5989003783289645060c4c318e7f9f27ffbcaaedd604c33233
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953783
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953783
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d533743d-582e-477c-bf4e-e95a245c87e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d533743d-582e-477c-bf4e-e95a245c87e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d533743d-582e-477c-bf4e-e95a245c87e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:24:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f0a2f048cbb2d5989003783289645060c4c318e7f9f27ffbcaaedd604c33233","name":"Samaita Express","registered_at":"2026-06-15T02:59:44Z","symbol":"NIM0660932","token_address":"0x6d54747a20acc103931725219f20cc384657f28b","type":"artist","uuid":"d533743d-582e-477c-bf4e-e95a245c87e0"}
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 0x5f0a2f048cbb2d5989003783289645060c4c318e7f9f27ffbcaaedd604c33233. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d533743d-582e-477c-bf4e-e95a245c87e0.json and https://artists.proofprofile.net/proofs/artist/d533743d-582e-477c-bf4e-e95a245c87e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
  text: {"copyright_id":"0x5f0a2f048cbb2d5989003783289645060c4c318e7f9f27ffbcaaedd604c33233","name":"Samaita Express","registered_at":"2026-06-15T02:59:44Z","symbol":"NIM0660932","token_address":"0x6d54747a20acc103931725219f20cc384657f28b","type":"artist","uuid":"d533743d-582e-477c-bf4e-e95a245c87e0"}