Krown
type: MusicGroup
popularity: 16
followers: 811
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa609e26728aea4e2cbaa8d85a6d2de97b555d985b7a536e3fba63c34eea84434
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a29627-c9db-4d1b-8f69-4f9ff42960d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a29627-c9db-4d1b-8f69-4f9ff42960d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9a29627-c9db-4d1b-8f69-4f9ff42960d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
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 0xa609e26728aea4e2cbaa8d85a6d2de97b555d985b7a536e3fba63c34eea84434. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9a29627-c9db-4d1b-8f69-4f9ff42960d3.json and https://artists.proofprofile.net/proofs/artist/a9a29627-c9db-4d1b-8f69-4f9ff42960d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
album: Wake Em Up
  type: MusicAlbum
  date published: 2017-08-09
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  type: MusicAlbum
  date published: 2018-07-07
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  type: MusicAlbum
  date published: 2018-07-31
album: Hail
  type: MusicAlbum
  date published: 2019-01-26
album: Ghost
  type: MusicAlbum
  date published: 2019-07-02
album: God Is There
  type: MusicAlbum
  date published: 2019-08-28
album: Keep It Moving
  type: MusicAlbum
  date published: 2019-09-08
album: Showboat
  type: MusicAlbum
  date published: 2020-01-08
album: Simple
  type: MusicAlbum
  date published: 2020-02-03
album: Lights
  type: MusicAlbum
  date published: 2020-02-25
album: Yaddein
  type: MusicAlbum
  date published: 2025-01-01
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  type: MusicAlbum
  date published: 2025-01-18