Young Killer & Sosa
type: MusicGroup
genre: latin
popularity: 17
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c0324c594c891f280a53a3fee45f3b00504a2926f08385e2d8bbd2ba7d458bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/daada481-43a6-4edf-aaf3-123006e67294.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/daada481-43a6-4edf-aaf3-123006e67294.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/daada481-43a6-4edf-aaf3-123006e67294
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c0324c594c891f280a53a3fee45f3b00504a2926f08385e2d8bbd2ba7d458bc","name":"Young Killer & Sosa","registered_at":"2026-06-15T03:34:30Z","symbol":"NIM0669232","token_address":"0xec2e77ffc2a70bb8ba6bff0875c09914db21109a","type":"artist","uuid":"daada481-43a6-4edf-aaf3-123006e67294"}
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 0x7c0324c594c891f280a53a3fee45f3b00504a2926f08385e2d8bbd2ba7d458bc. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/daada481-43a6-4edf-aaf3-123006e67294.json and https://artists.proofprofile.net/proofs/artist/daada481-43a6-4edf-aaf3-123006e67294.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x7c0324c594c891f280a53a3fee45f3b00504a2926f08385e2d8bbd2ba7d458bc","name":"Young Killer & Sosa","registered_at":"2026-06-15T03:34:30Z","symbol":"NIM0669232","token_address":"0xec2e77ffc2a70bb8ba6bff0875c09914db21109a","type":"artist","uuid":"daada481-43a6-4edf-aaf3-123006e67294"}
album: Te digo adiós (Radio Edit)
  type: MusicAlbum
  date published: 2015-10-02