Hiếu Béo
type: MusicGroup
popularity: 12
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6667fb8e9ce812ec41767b86c77796f8079f8898b08ec170cf72ac4063cb16e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8590e232-8dd7-4636-b4c3-dfb2c6063307.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8590e232-8dd7-4636-b4c3-dfb2c6063307.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8590e232-8dd7-4636-b4c3-dfb2c6063307
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6667fb8e9ce812ec41767b86c77796f8079f8898b08ec170cf72ac4063cb16e8","name":"Hiếu Béo","registered_at":"2026-06-14T18:26:04Z","symbol":"NIM0538319","token_address":"0x715e9cbae719bca19a35ea52fc4e29eb1b6e4c33","type":"artist","uuid":"8590e232-8dd7-4636-b4c3-dfb2c6063307"}
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 0x6667fb8e9ce812ec41767b86c77796f8079f8898b08ec170cf72ac4063cb16e8. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8590e232-8dd7-4636-b4c3-dfb2c6063307.json and https://artists.proofprofile.net/proofs/artist/8590e232-8dd7-4636-b4c3-dfb2c6063307.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:43:59Z
  text: {"copyright_id":"0x6667fb8e9ce812ec41767b86c77796f8079f8898b08ec170cf72ac4063cb16e8","name":"Hiếu Béo","registered_at":"2026-06-14T18:26:04Z","symbol":"NIM0538319","token_address":"0x715e9cbae719bca19a35ea52fc4e29eb1b6e4c33","type":"artist","uuid":"8590e232-8dd7-4636-b4c3-dfb2c6063307"}
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  type: MusicAlbum
  date published: 2024-05-26
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  type: MusicAlbum
  date published: 2024-06-04
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  type: MusicAlbum
  date published: 2024-06-11
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  type: MusicAlbum
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  type: MusicAlbum
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