Zigy Iva
type: MusicGroup
popularity: 3
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0a86de081461ee4250b2849611fc73b668f622255561f7be1889d3e01819f8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b33cd094-b02d-4440-a04a-620d0ebb4d85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b33cd094-b02d-4440-a04a-620d0ebb4d85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b33cd094-b02d-4440-a04a-620d0ebb4d85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0a86de081461ee4250b2849611fc73b668f622255561f7be1889d3e01819f8c","name":"Zigy Iva","registered_at":"2026-06-20T13:43:36Z","symbol":"NIM1622879","token_address":"0x2eae07378aafef0118b872de2b30f4ca5cf1e520","type":"artist","uuid":"b33cd094-b02d-4440-a04a-620d0ebb4d85"}
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 0xd0a86de081461ee4250b2849611fc73b668f622255561f7be1889d3e01819f8c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b33cd094-b02d-4440-a04a-620d0ebb4d85.json and https://artists.proofprofile.net/proofs/artist/b33cd094-b02d-4440-a04a-620d0ebb4d85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd0a86de081461ee4250b2849611fc73b668f622255561f7be1889d3e01819f8c","name":"Zigy Iva","registered_at":"2026-06-20T13:43:36Z","symbol":"NIM1622879","token_address":"0x2eae07378aafef0118b872de2b30f4ca5cf1e520","type":"artist","uuid":"b33cd094-b02d-4440-a04a-620d0ebb4d85"}
album: Letter To My Father's Mother
  type: MusicAlbum
  date published: 2021-05-08
album: Forever
  type: MusicAlbum
  date published: 2022-01-11
album: Universum Land
  type: MusicAlbum
  date published: 2023-02-23
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  type: MusicAlbum
  date published: 2024-02-29
album: Biggest Secret
  type: MusicAlbum
  date published: 2024-08-30
album: Biggest Secret
  type: MusicAlbum
  date published: 2024-08-30