Ernst Otto Paul Riedel
type: MusicGroup
popularity: 4
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa94f7b2533ca2a430fc0c76bbeb491baa308d8fc3263deb35b34b7636879da4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa94f7b2533ca2a430fc0c76bbeb491baa308d8fc3263deb35b34b7636879da4b","name":"Ernst Otto Paul Riedel","registered_at":"2026-06-16T10:49:48Z","symbol":"NIM1028538","token_address":"0xc0c32427ddd181a226f0284831622aa0db00ef26","type":"artist","uuid":"3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8"}
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 0xa94f7b2533ca2a430fc0c76bbeb491baa308d8fc3263deb35b34b7636879da4b. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8.json and https://artists.proofprofile.net/proofs/artist/3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0xa94f7b2533ca2a430fc0c76bbeb491baa308d8fc3263deb35b34b7636879da4b","name":"Ernst Otto Paul Riedel","registered_at":"2026-06-16T10:49:48Z","symbol":"NIM1028538","token_address":"0xc0c32427ddd181a226f0284831622aa0db00ef26","type":"artist","uuid":"3c0fa138-02f0-4a5b-aa2e-2a80b0d469e8"}