Paula Hochhalter
type: MusicGroup
genre: celtic
popularity: 9
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x489e96aa6da1f6c7fe2f02d542c88a5e27972324298a2f42b4ca9928a0c280aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee02e44f-2976-4455-ae66-68ce4a2ad4c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee02e44f-2976-4455-ae66-68ce4a2ad4c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee02e44f-2976-4455-ae66-68ce4a2ad4c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x489e96aa6da1f6c7fe2f02d542c88a5e27972324298a2f42b4ca9928a0c280aa","name":"Paula Hochhalter","registered_at":"2026-06-21T11:47:18Z","symbol":"NIM1915785","token_address":"0xc66b9c21ab2a10395308e4cdd29b686e32687ced","type":"artist","uuid":"ee02e44f-2976-4455-ae66-68ce4a2ad4c9"}
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 0x489e96aa6da1f6c7fe2f02d542c88a5e27972324298a2f42b4ca9928a0c280aa. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee02e44f-2976-4455-ae66-68ce4a2ad4c9.json and https://artists.proofprofile.net/proofs/artist/ee02e44f-2976-4455-ae66-68ce4a2ad4c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x489e96aa6da1f6c7fe2f02d542c88a5e27972324298a2f42b4ca9928a0c280aa","name":"Paula Hochhalter","registered_at":"2026-06-21T11:47:18Z","symbol":"NIM1915785","token_address":"0xc66b9c21ab2a10395308e4cdd29b686e32687ced","type":"artist","uuid":"ee02e44f-2976-4455-ae66-68ce4a2ad4c9"}