Aprel Khaghagh
type: MusicGroup
popularity: 2
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c6a0e37d8e712c142848b659c20bc01b0f3b1134c27155e07ecf6f20d2e9cbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3210f38-7d36-4898-b391-be6a590052a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3210f38-7d36-4898-b391-be6a590052a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3210f38-7d36-4898-b391-be6a590052a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c6a0e37d8e712c142848b659c20bc01b0f3b1134c27155e07ecf6f20d2e9cbc","name":"Aprel Khaghagh","registered_at":"2026-06-21T07:15:23Z","symbol":"NIM1859230","token_address":"0xe5c52839c0ba4b97b28b5d58161588cc0f669cf5","type":"artist","uuid":"e3210f38-7d36-4898-b391-be6a590052a6"}
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 0x0c6a0e37d8e712c142848b659c20bc01b0f3b1134c27155e07ecf6f20d2e9cbc. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3210f38-7d36-4898-b391-be6a590052a6.json and https://artists.proofprofile.net/proofs/artist/e3210f38-7d36-4898-b391-be6a590052a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x0c6a0e37d8e712c142848b659c20bc01b0f3b1134c27155e07ecf6f20d2e9cbc","name":"Aprel Khaghagh","registered_at":"2026-06-21T07:15:23Z","symbol":"NIM1859230","token_address":"0xe5c52839c0ba4b97b28b5d58161588cc0f669cf5","type":"artist","uuid":"e3210f38-7d36-4898-b391-be6a590052a6"}
album: Live In Peace
  type: MusicAlbum
  date published: 2015-11-01
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  type: MusicAlbum
  date published: 2018-11-18
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  type: MusicAlbum
  date published: 2023-04-13
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  type: MusicAlbum
  date published: 2023-07-29
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-11-07