Jong
type: MusicGroup
description: Jong may refer to: Surname Jung (Korean surname), spelled Jong in North Korea Zhong (surname), spelled Jong in the Gwoyeu Romatzyh system Common Dutch surname "de Jong"; see De Jong De Jonge De Jo
popularity: 2
followers: 201
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe41a71b460732a47ed2094a0ffdd86de3eeea53652235ca1283b3c8776aed20a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43fd0d49-f246-4f54-979c-b7d4e1b8ce8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43fd0d49-f246-4f54-979c-b7d4e1b8ce8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43fd0d49-f246-4f54-979c-b7d4e1b8ce8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
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 0xe41a71b460732a47ed2094a0ffdd86de3eeea53652235ca1283b3c8776aed20a. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43fd0d49-f246-4f54-979c-b7d4e1b8ce8c.json and https://artists.proofprofile.net/proofs/artist/43fd0d49-f246-4f54-979c-b7d4e1b8ce8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
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  type: MusicAlbum
  date published: 2021-06-18
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  type: MusicAlbum
  date published: 2021-09-03
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  type: MusicAlbum
  date published: 2023-08-14
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  date published: 2023-08-15
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  type: MusicAlbum
  date published: 2023-09-01
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  type: MusicAlbum
  date published: 2025-08-26