İphone 8
type: MusicGroup
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9643632b09f7ed51fc031c9f4ed5156fa4c446255cd742f513f70b2a09db6d4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38014edd-f6f0-4697-aa9f-08b3fc9b88ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38014edd-f6f0-4697-aa9f-08b3fc9b88ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38014edd-f6f0-4697-aa9f-08b3fc9b88ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9643632b09f7ed51fc031c9f4ed5156fa4c446255cd742f513f70b2a09db6d4c","name":"İphone 8","registered_at":"2026-06-16T09:25:16Z","symbol":"NIM1008363","token_address":"0xb5b90fc7728de34825b3028fa543363d006d77b1","type":"artist","uuid":"38014edd-f6f0-4697-aa9f-08b3fc9b88ab"}
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 0x9643632b09f7ed51fc031c9f4ed5156fa4c446255cd742f513f70b2a09db6d4c. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38014edd-f6f0-4697-aa9f-08b3fc9b88ab.json and https://artists.proofprofile.net/proofs/artist/38014edd-f6f0-4697-aa9f-08b3fc9b88ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
  text: {"copyright_id":"0x9643632b09f7ed51fc031c9f4ed5156fa4c446255cd742f513f70b2a09db6d4c","name":"İphone 8","registered_at":"2026-06-16T09:25:16Z","symbol":"NIM1008363","token_address":"0xb5b90fc7728de34825b3028fa543363d006d77b1","type":"artist","uuid":"38014edd-f6f0-4697-aa9f-08b3fc9b88ab"}