Jr. Blender
type: MusicGroup
genre: riddim
popularity: 12
followers: 537
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0554a17788b5676a661e2391ee7be4acc5db59d92fef50580bb97beb599d0b4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73ed2112-66c3-4745-994c-4a0034db7cd4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73ed2112-66c3-4745-994c-4a0034db7cd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73ed2112-66c3-4745-994c-4a0034db7cd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0554a17788b5676a661e2391ee7be4acc5db59d92fef50580bb97beb599d0b4e","name":"Jr. Blender","registered_at":"2026-06-14T16:38:54Z","symbol":"NIM0512792","token_address":"0xd3159dc51fc2243c18d833541d2399a3c8fb748d","type":"artist","uuid":"73ed2112-66c3-4745-994c-4a0034db7cd4"}
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 0x0554a17788b5676a661e2391ee7be4acc5db59d92fef50580bb97beb599d0b4e. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73ed2112-66c3-4745-994c-4a0034db7cd4.json and https://artists.proofprofile.net/proofs/artist/73ed2112-66c3-4745-994c-4a0034db7cd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x0554a17788b5676a661e2391ee7be4acc5db59d92fef50580bb97beb599d0b4e","name":"Jr. Blender","registered_at":"2026-06-14T16:38:54Z","symbol":"NIM0512792","token_address":"0xd3159dc51fc2243c18d833541d2399a3c8fb748d","type":"artist","uuid":"73ed2112-66c3-4745-994c-4a0034db7cd4"}