Soka Lensangu
type: MusicGroup
popularity: 2
followers: 605
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2743ce15e134479accac6bb1477ba0f13fec8c55982cd9d4026f3ef3fc6d875a
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/775da315-8f66-4528-91c6-eebd0ff40c4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/775da315-8f66-4528-91c6-eebd0ff40c4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/775da315-8f66-4528-91c6-eebd0ff40c4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2743ce15e134479accac6bb1477ba0f13fec8c55982cd9d4026f3ef3fc6d875a","name":"Soka Lensangu","registered_at":"2026-06-17T07:10:28Z","symbol":"NIM1319787","token_address":"0x503c4ee4eef137d924b101b089412ce5bf31540b","type":"artist","uuid":"775da315-8f66-4528-91c6-eebd0ff40c4f"}
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 0x2743ce15e134479accac6bb1477ba0f13fec8c55982cd9d4026f3ef3fc6d875a. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/775da315-8f66-4528-91c6-eebd0ff40c4f.json and https://artists.proofprofile.net/proofs/artist/775da315-8f66-4528-91c6-eebd0ff40c4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x2743ce15e134479accac6bb1477ba0f13fec8c55982cd9d4026f3ef3fc6d875a","name":"Soka Lensangu","registered_at":"2026-06-17T07:10:28Z","symbol":"NIM1319787","token_address":"0x503c4ee4eef137d924b101b089412ce5bf31540b","type":"artist","uuid":"775da315-8f66-4528-91c6-eebd0ff40c4f"}
album: Umbulali
  type: MusicAlbum
  date published: 2021-04-19