Dj Olases Apromessa
type: MusicGroup
genre: afro house
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb16247f7de9cfac99f151e541cbb090c26d55b5962152b0165aaea1497589acb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec98096a-9d87-460d-9dfd-c57720c3bf57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec98096a-9d87-460d-9dfd-c57720c3bf57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec98096a-9d87-460d-9dfd-c57720c3bf57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb16247f7de9cfac99f151e541cbb090c26d55b5962152b0165aaea1497589acb","name":"Dj Olases Apromessa","registered_at":"2026-06-21T11:08:26Z","symbol":"NIM1907604","token_address":"0x4a221b2f0ad1f0e6d9bb9238f7339998e406e2b3","type":"artist","uuid":"ec98096a-9d87-460d-9dfd-c57720c3bf57"}
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 0xb16247f7de9cfac99f151e541cbb090c26d55b5962152b0165aaea1497589acb. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec98096a-9d87-460d-9dfd-c57720c3bf57.json and https://artists.proofprofile.net/proofs/artist/ec98096a-9d87-460d-9dfd-c57720c3bf57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xb16247f7de9cfac99f151e541cbb090c26d55b5962152b0165aaea1497589acb","name":"Dj Olases Apromessa","registered_at":"2026-06-21T11:08:26Z","symbol":"NIM1907604","token_address":"0x4a221b2f0ad1f0e6d9bb9238f7339998e406e2b3","type":"artist","uuid":"ec98096a-9d87-460d-9dfd-c57720c3bf57"}
album: Walalepo
  type: MusicAlbum
  date published: 2025-04-22
album: Nostalgia
  type: MusicAlbum
  date published: 2025-04-22
album: Sintonia
  type: MusicAlbum
  date published: 2025-10-01