Kang Baek Soo
type: MusicGroup
popularity: 4
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd2bda038299177f4ea9bdb5390dac028896644773c411e553298056b8686c60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2232cb15-e5f5-44f9-b938-519d2e4cad7b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2232cb15-e5f5-44f9-b938-519d2e4cad7b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2232cb15-e5f5-44f9-b938-519d2e4cad7b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd2bda038299177f4ea9bdb5390dac028896644773c411e553298056b8686c60","name":"Kang Baek Soo","registered_at":"2026-06-16T01:26:47Z","symbol":"NIM0894094","token_address":"0xe008b7786e731bbb9b78ed889b1b4cfa03ea1763","type":"artist","uuid":"2232cb15-e5f5-44f9-b938-519d2e4cad7b"}
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 0xbd2bda038299177f4ea9bdb5390dac028896644773c411e553298056b8686c60. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2232cb15-e5f5-44f9-b938-519d2e4cad7b.json and https://artists.proofprofile.net/proofs/artist/2232cb15-e5f5-44f9-b938-519d2e4cad7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0xbd2bda038299177f4ea9bdb5390dac028896644773c411e553298056b8686c60","name":"Kang Baek Soo","registered_at":"2026-06-16T01:26:47Z","symbol":"NIM0894094","token_address":"0xe008b7786e731bbb9b78ed889b1b4cfa03ea1763","type":"artist","uuid":"2232cb15-e5f5-44f9-b938-519d2e4cad7b"}
album: 서툰 말
  type: MusicAlbum
  date published: 2013-08-12
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  date published: 2014-09-26
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  date published: 2016-08-17
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  date published: 2019-04-30
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  type: MusicAlbum
  date published: 2020-01-27
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  type: MusicAlbum
  date published: 2020-02-24
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  type: MusicAlbum
  date published: 2020-03-30
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-07-09
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  type: MusicAlbum
  date published: 2020-10-26
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  type: MusicAlbum
  date published: 2020-11-30
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-02-18
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-07-29