Renner Ensemble
type: MusicGroup
genre: choral
popularity: 2
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3c5cfc9aa2d8b7f4afcaa630ccd7e8d51ae1064e1105c02efbce9eee9596450
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aa102e7-6919-4988-ad8a-efa02626a3f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aa102e7-6919-4988-ad8a-efa02626a3f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2aa102e7-6919-4988-ad8a-efa02626a3f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3c5cfc9aa2d8b7f4afcaa630ccd7e8d51ae1064e1105c02efbce9eee9596450","name":"Renner Ensemble","registered_at":"2026-06-16T04:21:13Z","symbol":"NIM0935759","token_address":"0x6947fe7bddcf5102b0dd19d101de1fedf6175067","type":"artist","uuid":"2aa102e7-6919-4988-ad8a-efa02626a3f8"}
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 0xd3c5cfc9aa2d8b7f4afcaa630ccd7e8d51ae1064e1105c02efbce9eee9596450. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2aa102e7-6919-4988-ad8a-efa02626a3f8.json and https://artists.proofprofile.net/proofs/artist/2aa102e7-6919-4988-ad8a-efa02626a3f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xd3c5cfc9aa2d8b7f4afcaa630ccd7e8d51ae1064e1105c02efbce9eee9596450","name":"Renner Ensemble","registered_at":"2026-06-16T04:21:13Z","symbol":"NIM0935759","token_address":"0x6947fe7bddcf5102b0dd19d101de1fedf6175067","type":"artist","uuid":"2aa102e7-6919-4988-ad8a-efa02626a3f8"}