One killa
type: MusicGroup
popularity: 2
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaaa07aa928960161f245b5416957d42d311541eee0f2e8e27451370441c9021
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24c2ecd2-0a99-411a-9936-6f71ee959e13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24c2ecd2-0a99-411a-9936-6f71ee959e13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24c2ecd2-0a99-411a-9936-6f71ee959e13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbaaa07aa928960161f245b5416957d42d311541eee0f2e8e27451370441c9021","name":"One killa","registered_at":"2026-06-16T02:14:52Z","symbol":"NIM0905586","token_address":"0x83ae97522487f10455e3946f9352b72826020ce0","type":"artist","uuid":"24c2ecd2-0a99-411a-9936-6f71ee959e13"}
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 0xbaaa07aa928960161f245b5416957d42d311541eee0f2e8e27451370441c9021. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24c2ecd2-0a99-411a-9936-6f71ee959e13.json and https://artists.proofprofile.net/proofs/artist/24c2ecd2-0a99-411a-9936-6f71ee959e13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0xbaaa07aa928960161f245b5416957d42d311541eee0f2e8e27451370441c9021","name":"One killa","registered_at":"2026-06-16T02:14:52Z","symbol":"NIM0905586","token_address":"0x83ae97522487f10455e3946f9352b72826020ce0","type":"artist","uuid":"24c2ecd2-0a99-411a-9936-6f71ee959e13"}
album: No me subestime (audio oficial)
  type: MusicAlbum
  date published: 2021-09-03
album: Propia Escuela (Audio Oficial)
  type: MusicAlbum
  date published: 2021-10-13
album: Casino
  type: MusicAlbum
  date published: 2022-06-15
album: Song Killa
  type: MusicAlbum
  date published: 2022-07-01
album: tentandome
  type: MusicAlbum
  date published: 2023-01-24
album: White Gold
  type: MusicAlbum
  date published: 2023-01-25