Kobay
type: MusicGroup
popularity: 2
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb91dffebe61379244db36d5f470c0a9d699d182637ed1905f254fa47e06ee91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f79ab27b-12a0-4e22-82d7-f5af01e94b56.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f79ab27b-12a0-4e22-82d7-f5af01e94b56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f79ab27b-12a0-4e22-82d7-f5af01e94b56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
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 0xcb91dffebe61379244db36d5f470c0a9d699d182637ed1905f254fa47e06ee91. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f79ab27b-12a0-4e22-82d7-f5af01e94b56.json and https://artists.proofprofile.net/proofs/artist/f79ab27b-12a0-4e22-82d7-f5af01e94b56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: Cupido
  type: MusicAlbum
  date published: 2023-11-23
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  type: MusicAlbum
  date published: 2022-07-08
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  type: MusicAlbum
  date published: 2020-06-15
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  type: MusicAlbum
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  date published: 2022-12-20
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  type: MusicAlbum
  date published: 2022-05-14
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  type: MusicAlbum
  date published: 2021-11-16
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  type: MusicAlbum
  date published: 2021-11-10
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  type: MusicAlbum
  date published: 2021-10-20
album: Itadrill
  type: MusicAlbum
  date published: 2021-10-17
album: Foko
  type: MusicAlbum
  date published: 2021-04-17
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  type: MusicAlbum
  date published: 2021-04-06
album: Parafal
  type: MusicAlbum
  date published: 2021-03-26
album: Vira-Lata
  type: MusicAlbum
  date published: 2021-02-26
album: Backstage
  type: MusicAlbum
  date published: 2020-07-06
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  type: MusicAlbum
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album: Rich Dream
  type: MusicAlbum
  date published: 2020-06-15
album: Game
  type: MusicAlbum
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album: Rich Love
  type: MusicAlbum
  date published: 2019-09-10