KaPP YounGG
type: MusicGroup
popularity: 2
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x025e133ef60d07c31a3d9b85552df28198068824536c3db8890301b33d358e37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04ef7ed0-bd11-4da9-81dc-6d03d4a010e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04ef7ed0-bd11-4da9-81dc-6d03d4a010e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04ef7ed0-bd11-4da9-81dc-6d03d4a010e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x025e133ef60d07c31a3d9b85552df28198068824536c3db8890301b33d358e37","name":"KaPP YounGG","registered_at":"2026-06-15T15:20:42Z","symbol":"NIM0749458","token_address":"0x5d48ea920150bdc1acfbf7a7b44c6d9ea6080eab","type":"artist","uuid":"04ef7ed0-bd11-4da9-81dc-6d03d4a010e9"}
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 0x025e133ef60d07c31a3d9b85552df28198068824536c3db8890301b33d358e37. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04ef7ed0-bd11-4da9-81dc-6d03d4a010e9.json and https://artists.proofprofile.net/proofs/artist/04ef7ed0-bd11-4da9-81dc-6d03d4a010e9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x025e133ef60d07c31a3d9b85552df28198068824536c3db8890301b33d358e37","name":"KaPP YounGG","registered_at":"2026-06-15T15:20:42Z","symbol":"NIM0749458","token_address":"0x5d48ea920150bdc1acfbf7a7b44c6d9ea6080eab","type":"artist","uuid":"04ef7ed0-bd11-4da9-81dc-6d03d4a010e9"}
album: Evil
  type: MusicAlbum
  date published: 2019-11-01
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  type: MusicAlbum
  date published: 2022-06-25
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  type: MusicAlbum
  date published: 2023-05-22
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  date published: 2024-07-31
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-12-20
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  type: MusicAlbum
  date published: 2025-01-25
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  type: MusicAlbum
  date published: 2025-03-21