Copenhagen Philharmonic Orchestra/Ole Schmidt
type: MusicGroup
popularity: 17
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73d5b18b132296c94d1aa7b8b4966ffb6c09ff6f137819f022ec09be9d08eaa8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77032060-7fc2-4e35-b0f0-1893643da0f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77032060-7fc2-4e35-b0f0-1893643da0f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77032060-7fc2-4e35-b0f0-1893643da0f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73d5b18b132296c94d1aa7b8b4966ffb6c09ff6f137819f022ec09be9d08eaa8","name":"Copenhagen Philharmonic Orchestra/Ole Schmidt","registered_at":"2026-06-14T16:56:20Z","symbol":"NIM0516948","token_address":"0x935278e51ae49dd485188de814ddee6cdab3352f","type":"artist","uuid":"77032060-7fc2-4e35-b0f0-1893643da0f0"}
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 0x73d5b18b132296c94d1aa7b8b4966ffb6c09ff6f137819f022ec09be9d08eaa8. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77032060-7fc2-4e35-b0f0-1893643da0f0.json and https://artists.proofprofile.net/proofs/artist/77032060-7fc2-4e35-b0f0-1893643da0f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x73d5b18b132296c94d1aa7b8b4966ffb6c09ff6f137819f022ec09be9d08eaa8","name":"Copenhagen Philharmonic Orchestra/Ole Schmidt","registered_at":"2026-06-14T16:56:20Z","symbol":"NIM0516948","token_address":"0x935278e51ae49dd485188de814ddee6cdab3352f","type":"artist","uuid":"77032060-7fc2-4e35-b0f0-1893643da0f0"}