Fatty K
type: MusicGroup
popularity: 4
followers: 246
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8971827cd47fc63f52d3220a59293c0b033f692ae5f4cf09336a7e05a2fbe5eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953857
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0275c89f-82a6-4850-9d24-112fd136f347.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0275c89f-82a6-4850-9d24-112fd136f347.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0275c89f-82a6-4850-9d24-112fd136f347
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:34:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8971827cd47fc63f52d3220a59293c0b033f692ae5f4cf09336a7e05a2fbe5eb","name":"Fatty K","registered_at":"2026-06-15T14:27:54Z","symbol":"NIM0736859","token_address":"0xd33718c5dedad57ef32e79f96da4772924e89369","type":"artist","uuid":"0275c89f-82a6-4850-9d24-112fd136f347"}
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 0x8971827cd47fc63f52d3220a59293c0b033f692ae5f4cf09336a7e05a2fbe5eb. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0275c89f-82a6-4850-9d24-112fd136f347.json and https://artists.proofprofile.net/proofs/artist/0275c89f-82a6-4850-9d24-112fd136f347.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x8971827cd47fc63f52d3220a59293c0b033f692ae5f4cf09336a7e05a2fbe5eb","name":"Fatty K","registered_at":"2026-06-15T14:27:54Z","symbol":"NIM0736859","token_address":"0xd33718c5dedad57ef32e79f96da4772924e89369","type":"artist","uuid":"0275c89f-82a6-4850-9d24-112fd136f347"}
album: Keep the Faith
  type: MusicAlbum
  date published: 2018-09-27
album: Easy Lover
  type: MusicAlbum
  date published: 2018-10-26
album: You Don't
  type: MusicAlbum
  date published: 2018-11-30
album: Have It All
  type: MusicAlbum
  date published: 2018-12-28
album: Lookin' For
  type: MusicAlbum
  date published: 2019-01-31
album: Running
  type: MusicAlbum
  date published: 2020-06-26
album: Grindin'
  type: MusicAlbum
  date published: 2020-10-07
album: Rappen Hoefde Ni Te Doen
  type: MusicAlbum
  date published: 2025-03-28