Ajasu Rapper
type: MusicGroup
popularity: 2
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ef506ec7385da7f69def38a900d4e2ecb5f799d2801a87e3b74b02612b8652d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea68b72e-6fbc-4eab-b62b-35d63b782b1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea68b72e-6fbc-4eab-b62b-35d63b782b1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea68b72e-6fbc-4eab-b62b-35d63b782b1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ef506ec7385da7f69def38a900d4e2ecb5f799d2801a87e3b74b02612b8652d","name":"Ajasu Rapper","registered_at":"2026-06-21T10:14:33Z","symbol":"NIM1896387","token_address":"0x449b1c7ceada2af12eb9e5488d994e2201f63bfc","type":"artist","uuid":"ea68b72e-6fbc-4eab-b62b-35d63b782b1b"}
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 0x1ef506ec7385da7f69def38a900d4e2ecb5f799d2801a87e3b74b02612b8652d. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea68b72e-6fbc-4eab-b62b-35d63b782b1b.json and https://artists.proofprofile.net/proofs/artist/ea68b72e-6fbc-4eab-b62b-35d63b782b1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x1ef506ec7385da7f69def38a900d4e2ecb5f799d2801a87e3b74b02612b8652d","name":"Ajasu Rapper","registered_at":"2026-06-21T10:14:33Z","symbol":"NIM1896387","token_address":"0x449b1c7ceada2af12eb9e5488d994e2201f63bfc","type":"artist","uuid":"ea68b72e-6fbc-4eab-b62b-35d63b782b1b"}
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