Achuba Chisco Nwa Umuneri
type: MusicGroup
genre: highlife
popularity: 3
followers: 994
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a74f0f2a464c14cd2036841f70cfabc3b3e6627e76b29192256f0e8fc6e976a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4b10fbd-6341-468e-ba0a-9e4c3e034965.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4b10fbd-6341-468e-ba0a-9e4c3e034965.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4b10fbd-6341-468e-ba0a-9e4c3e034965
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a74f0f2a464c14cd2036841f70cfabc3b3e6627e76b29192256f0e8fc6e976a","name":"Achuba Chisco Nwa Umuneri","registered_at":"2026-06-20T07:07:21Z","symbol":"NIM1549870","token_address":"0x3d5964cdd2d2fdf663686d00cfd972330306f0df","type":"artist","uuid":"a4b10fbd-6341-468e-ba0a-9e4c3e034965"}
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 0x6a74f0f2a464c14cd2036841f70cfabc3b3e6627e76b29192256f0e8fc6e976a. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4b10fbd-6341-468e-ba0a-9e4c3e034965.json and https://artists.proofprofile.net/proofs/artist/a4b10fbd-6341-468e-ba0a-9e4c3e034965.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x6a74f0f2a464c14cd2036841f70cfabc3b3e6627e76b29192256f0e8fc6e976a","name":"Achuba Chisco Nwa Umuneri","registered_at":"2026-06-20T07:07:21Z","symbol":"NIM1549870","token_address":"0x3d5964cdd2d2fdf663686d00cfd972330306f0df","type":"artist","uuid":"a4b10fbd-6341-468e-ba0a-9e4c3e034965"}
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