Og Killah
type: MusicGroup
popularity: 2
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8d43a25f3c4afd20aceced216c3b00cbe36cbc8981298be0784ce6dd9eeb633
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dd2260d-b97b-403d-a9ea-b31c70807eb2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dd2260d-b97b-403d-a9ea-b31c70807eb2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dd2260d-b97b-403d-a9ea-b31c70807eb2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8d43a25f3c4afd20aceced216c3b00cbe36cbc8981298be0784ce6dd9eeb633","name":"Og Killah","registered_at":"2026-06-15T18:21:05Z","symbol":"NIM0792526","token_address":"0xaed27300b2e4bbb707eed71498f3f3f6c6de63b8","type":"artist","uuid":"0dd2260d-b97b-403d-a9ea-b31c70807eb2"}
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 0xd8d43a25f3c4afd20aceced216c3b00cbe36cbc8981298be0784ce6dd9eeb633. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd2260d-b97b-403d-a9ea-b31c70807eb2.json and https://artists.proofprofile.net/proofs/artist/0dd2260d-b97b-403d-a9ea-b31c70807eb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xd8d43a25f3c4afd20aceced216c3b00cbe36cbc8981298be0784ce6dd9eeb633","name":"Og Killah","registered_at":"2026-06-15T18:21:05Z","symbol":"NIM0792526","token_address":"0xaed27300b2e4bbb707eed71498f3f3f6c6de63b8","type":"artist","uuid":"0dd2260d-b97b-403d-a9ea-b31c70807eb2"}
album: Big Bluntz of Runtz
  type: MusicAlbum
  date published: 2023-02-02
album: Minding My Business
  type: MusicAlbum
  date published: 2023-03-17
album: Left Me For Dead
  type: MusicAlbum
  date published: 2023-05-26
album: I Just Want The Money
  type: MusicAlbum
  date published: 2025-01-10