Aaron Heard
type: MusicGroup
popularity: 5
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a9bb4ab1a59bac2629bd116bb19a2e78f91fa1d727218d4b2cf3ced00a24ca9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c85bbce-d87a-409f-be0f-7c59ad055565.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c85bbce-d87a-409f-be0f-7c59ad055565.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c85bbce-d87a-409f-be0f-7c59ad055565
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a9bb4ab1a59bac2629bd116bb19a2e78f91fa1d727218d4b2cf3ced00a24ca9","name":"Aaron Heard","registered_at":"2026-06-20T04:12:43Z","symbol":"NIM1507753","token_address":"0xc5e5c475e772a67128c71efc0bab00b31074d4a7","type":"artist","uuid":"9c85bbce-d87a-409f-be0f-7c59ad055565"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9bb4ab1a59bac2629bd116bb19a2e78f91fa1d727218d4b2cf3ced00a24ca9. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c85bbce-d87a-409f-be0f-7c59ad055565.json and https://artists.proofprofile.net/proofs/artist/9c85bbce-d87a-409f-be0f-7c59ad055565.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x4a9bb4ab1a59bac2629bd116bb19a2e78f91fa1d727218d4b2cf3ced00a24ca9","name":"Aaron Heard","registered_at":"2026-06-20T04:12:43Z","symbol":"NIM1507753","token_address":"0xc5e5c475e772a67128c71efc0bab00b31074d4a7","type":"artist","uuid":"9c85bbce-d87a-409f-be0f-7c59ad055565"}