Keianka
type: MusicGroup
popularity: 10
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc0c29f3450193d7c8a75fd90d72841310bec5f4ff4cc2aed9e64cfc2a823de4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ad9a26a-3f09-4f6a-853c-28dacd0c8672.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ad9a26a-3f09-4f6a-853c-28dacd0c8672.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3ad9a26a-3f09-4f6a-853c-28dacd0c8672
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
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 0xdc0c29f3450193d7c8a75fd90d72841310bec5f4ff4cc2aed9e64cfc2a823de4. Chain 2 (Bitcoin): anchored in block 954032 (2026-06-17T01:59:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ad9a26a-3f09-4f6a-853c-28dacd0c8672.json and https://artists.proofprofile.net/proofs/artist/3ad9a26a-3f09-4f6a-853c-28dacd0c8672.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:59:41Z
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  type: MusicAlbum
  date published: 2022-10-21
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  type: MusicAlbum
  date published: 2023-02-17
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-12-01
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  type: MusicAlbum
  date published: 2024-02-02
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  type: MusicAlbum
  date published: 2024-08-16
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  type: MusicAlbum
  date published: 2025-01-08
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  type: MusicAlbum
  date published: 2025-01-29
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  type: MusicAlbum
  date published: 2025-02-19
album: Pink Lady
  type: MusicAlbum
  date published: 2025-04-04
album: Unlimited Love
  type: MusicAlbum
  date published: 2025-05-02
album: Lullaby
  type: MusicAlbum
  date published: 2025-06-06
album: No Shelter in the Rain
  type: MusicAlbum
  date published: 2025-08-22