Shannon Barnett
type: MusicGroup
description: Shannon Barnett (born 1982) is an Australian trombonist, composer, and vocalist. Background Barnett was born in Traralgon. She studied at the Victorian College of the Arts, and performed in Australia
popularity: 5
followers: 242
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa22629a97cacc0a515b019f224d0d33b612ee924ccc8c99fbf52d87deecf0a62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d7feb25-e852-4718-a102-5711b9316cf4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d7feb25-e852-4718-a102-5711b9316cf4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d7feb25-e852-4718-a102-5711b9316cf4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa22629a97cacc0a515b019f224d0d33b612ee924ccc8c99fbf52d87deecf0a62","name":"Shannon Barnett","registered_at":"2026-06-20T04:25:39Z","symbol":"NIM1511805","token_address":"0xd33bb4a9d7b4ac44b1e9c9726cde7b48541b1a00","type":"artist","uuid":"9d7feb25-e852-4718-a102-5711b9316cf4"}
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 0xa22629a97cacc0a515b019f224d0d33b612ee924ccc8c99fbf52d87deecf0a62. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d7feb25-e852-4718-a102-5711b9316cf4.json and https://artists.proofprofile.net/proofs/artist/9d7feb25-e852-4718-a102-5711b9316cf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xa22629a97cacc0a515b019f224d0d33b612ee924ccc8c99fbf52d87deecf0a62","name":"Shannon Barnett","registered_at":"2026-06-20T04:25:39Z","symbol":"NIM1511805","token_address":"0xd33bb4a9d7b4ac44b1e9c9726cde7b48541b1a00","type":"artist","uuid":"9d7feb25-e852-4718-a102-5711b9316cf4"}