Olēka
type: MusicGroup
genre: art pop
popularity: 42
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a4013006a0749b9c0181b23febcd5a8f8134ca8acf90331eba1c33b5afbac71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a15be91c-e6e6-4c1d-98f8-4a0695bb71ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a15be91c-e6e6-4c1d-98f8-4a0695bb71ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a15be91c-e6e6-4c1d-98f8-4a0695bb71ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a4013006a0749b9c0181b23febcd5a8f8134ca8acf90331eba1c33b5afbac71","name":"Olēka","registered_at":"2026-06-12T05:59:33Z","symbol":"NIM0207852","token_address":"0x8034e750e46a75718ec58bd50c8ff38a91d3f931","type":"artist","uuid":"a15be91c-e6e6-4c1d-98f8-4a0695bb71ef"}
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 0x0a4013006a0749b9c0181b23febcd5a8f8134ca8acf90331eba1c33b5afbac71. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a15be91c-e6e6-4c1d-98f8-4a0695bb71ef.json and https://artists.proofprofile.net/proofs/artist/a15be91c-e6e6-4c1d-98f8-4a0695bb71ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0a4013006a0749b9c0181b23febcd5a8f8134ca8acf90331eba1c33b5afbac71","name":"Olēka","registered_at":"2026-06-12T05:59:33Z","symbol":"NIM0207852","token_address":"0x8034e750e46a75718ec58bd50c8ff38a91d3f931","type":"artist","uuid":"a15be91c-e6e6-4c1d-98f8-4a0695bb71ef"}
album: Sunshine When It Rains / See The World
  type: MusicAlbum
  date published: 2025-10-15