K Slum
type: MusicGroup
popularity: 2
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae22417c380b18e06524af0bcff83fcb273dcb69cc0819108ea4029c07692ec2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4674486d-eab5-4618-9aed-d466fff8e2f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4674486d-eab5-4618-9aed-d466fff8e2f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4674486d-eab5-4618-9aed-d466fff8e2f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae22417c380b18e06524af0bcff83fcb273dcb69cc0819108ea4029c07692ec2","name":"K Slum","registered_at":"2026-06-16T14:27:15Z","symbol":"NIM1080399","token_address":"0x8c650636331a8949250890e1ae07c372956ab569","type":"artist","uuid":"4674486d-eab5-4618-9aed-d466fff8e2f8"}
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 0xae22417c380b18e06524af0bcff83fcb273dcb69cc0819108ea4029c07692ec2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4674486d-eab5-4618-9aed-d466fff8e2f8.json and https://artists.proofprofile.net/proofs/artist/4674486d-eab5-4618-9aed-d466fff8e2f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xae22417c380b18e06524af0bcff83fcb273dcb69cc0819108ea4029c07692ec2","name":"K Slum","registered_at":"2026-06-16T14:27:15Z","symbol":"NIM1080399","token_address":"0x8c650636331a8949250890e1ae07c372956ab569","type":"artist","uuid":"4674486d-eab5-4618-9aed-d466fff8e2f8"}
album: Streets on Life Support
  type: MusicAlbum
  date published: 2021-02-28
album: Automated
  type: MusicAlbum
  date published: 2021-04-17
album: Return of slum
  type: MusicAlbum
  date published: 2021-07-02
album: Tell A Soul
  type: MusicAlbum
  date published: 2022-07-22