Krakn
type: MusicGroup
popularity: 15
followers: 1417
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c33f6f2ab2fd23c4f0e25dd195cd4c53c152153040cb01bb05d8a495ed74217
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cde6e84-fb7d-437d-b566-d03e79899b53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cde6e84-fb7d-437d-b566-d03e79899b53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cde6e84-fb7d-437d-b566-d03e79899b53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
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 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 0x7c33f6f2ab2fd23c4f0e25dd195cd4c53c152153040cb01bb05d8a495ed74217. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cde6e84-fb7d-437d-b566-d03e79899b53.json and https://artists.proofprofile.net/proofs/artist/2cde6e84-fb7d-437d-b566-d03e79899b53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
album: glitch
  type: MusicAlbum
  date published: 2016-09-02
album: Serein
  type: MusicAlbum
  date published: 2017-04-13
album: Serein
  type: MusicAlbum
  date published: 2017-04-13
album: Heartbreak
  type: MusicAlbum
  date published: 2017-05-05
album: Heartbreak
  type: MusicAlbum
  date published: 2017-05-05
album: Us
  type: MusicAlbum
  date published: 2017-06-12
album: Us
  type: MusicAlbum
  date published: 2017-06-12
album: Light
  type: MusicAlbum
  date published: 2017-08-09
album: Light
  type: MusicAlbum
  date published: 2017-08-09
album: Aurora
  type: MusicAlbum
  date published: 2018-01-17
album: Aurora
  type: MusicAlbum
  date published: 2018-01-17
album: All I Want
  type: MusicAlbum
  date published: 2018-03-23
album: Mist
  type: MusicAlbum
  date published: 2018-09-01
album: Hearts
  type: MusicAlbum
  date published: 2019-02-01
album: Hearts
  type: MusicAlbum
  date published: 2019-02-01