Tira Waiata (Chorus)
type: MusicGroup
popularity: 3
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31dce418d6f02375cd0f3b734bbb7a50171d8a9e50dff82de1bd3ac38a510f71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cacac695-48b8-4965-bc27-2771b1c2ccb6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cacac695-48b8-4965-bc27-2771b1c2ccb6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cacac695-48b8-4965-bc27-2771b1c2ccb6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31dce418d6f02375cd0f3b734bbb7a50171d8a9e50dff82de1bd3ac38a510f71","name":"Tira Waiata (Chorus)","registered_at":"2026-06-20T23:10:29Z","symbol":"NIM1743634","token_address":"0x94b7fc11205c0e00b9c8ab2b57baa6338b2f9e98","type":"artist","uuid":"cacac695-48b8-4965-bc27-2771b1c2ccb6"}
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 0x31dce418d6f02375cd0f3b734bbb7a50171d8a9e50dff82de1bd3ac38a510f71. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cacac695-48b8-4965-bc27-2771b1c2ccb6.json and https://artists.proofprofile.net/proofs/artist/cacac695-48b8-4965-bc27-2771b1c2ccb6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x31dce418d6f02375cd0f3b734bbb7a50171d8a9e50dff82de1bd3ac38a510f71","name":"Tira Waiata (Chorus)","registered_at":"2026-06-20T23:10:29Z","symbol":"NIM1743634","token_address":"0x94b7fc11205c0e00b9c8ab2b57baa6338b2f9e98","type":"artist","uuid":"cacac695-48b8-4965-bc27-2771b1c2ccb6"}