Maroulita de Kol
type: MusicGroup
popularity: 2
followers: 495
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70f10b062ea03f407494abadb3c3ebc02c67a92eb4eb186c547eaf175aabb0e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbef7c76-be1f-4a04-9ec4-a3e08ef703bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbef7c76-be1f-4a04-9ec4-a3e08ef703bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbef7c76-be1f-4a04-9ec4-a3e08ef703bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70f10b062ea03f407494abadb3c3ebc02c67a92eb4eb186c547eaf175aabb0e3","name":"Maroulita de Kol","registered_at":"2026-06-21T17:35:45Z","symbol":"NIM1987322","token_address":"0x26074a56861fb034ff4f4d899b1d1011209ffda6","type":"artist","uuid":"fbef7c76-be1f-4a04-9ec4-a3e08ef703bd"}
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 0x70f10b062ea03f407494abadb3c3ebc02c67a92eb4eb186c547eaf175aabb0e3. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbef7c76-be1f-4a04-9ec4-a3e08ef703bd.json and https://artists.proofprofile.net/proofs/artist/fbef7c76-be1f-4a04-9ec4-a3e08ef703bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x70f10b062ea03f407494abadb3c3ebc02c67a92eb4eb186c547eaf175aabb0e3","name":"Maroulita de Kol","registered_at":"2026-06-21T17:35:45Z","symbol":"NIM1987322","token_address":"0x26074a56861fb034ff4f4d899b1d1011209ffda6","type":"artist","uuid":"fbef7c76-be1f-4a04-9ec4-a3e08ef703bd"}
album: The Water ~ Το Νερό
  type: MusicAlbum
  date published: 2022-01-28
album: The Lover ~ ο Καύκος (Extended)
  type: MusicAlbum
  date published: 2022-04-14
album: The Lover ~ ο Καύκος (Radio Edit)
  type: MusicAlbum
  date published: 2022-04-14
album: Anatélo
  type: MusicAlbum
  date published: 2023-03-03
album: The Tree ~ το Δέντρο
  type: MusicAlbum
  date published: 2023-05-30
album: The Youniverse ~ το Σύμπαν
  type: MusicAlbum
  date published: 2023-06-27
album: The Witch ~ η Μάγισσα
  type: MusicAlbum
  date published: 2023-07-28
album: Anásana
  type: MusicAlbum
  date published: 2023-07-28