Greg Little
type: MusicGroup
genre: smooth jazz
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4cf6b0c30fbea8bb53d6e991f74e2d3c19436949b80259c3e5d3ecfdbece676d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c002a21-4161-4b50-8854-48c2e379510d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c002a21-4161-4b50-8854-48c2e379510d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c002a21-4161-4b50-8854-48c2e379510d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4cf6b0c30fbea8bb53d6e991f74e2d3c19436949b80259c3e5d3ecfdbece676d","name":"Greg Little","registered_at":"2026-06-17T08:51:43Z","symbol":"NIM1343900","token_address":"0x9c4588023ab831b00d719038e0069446f8024a14","type":"artist","uuid":"7c002a21-4161-4b50-8854-48c2e379510d"}
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 0x4cf6b0c30fbea8bb53d6e991f74e2d3c19436949b80259c3e5d3ecfdbece676d. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c002a21-4161-4b50-8854-48c2e379510d.json and https://artists.proofprofile.net/proofs/artist/7c002a21-4161-4b50-8854-48c2e379510d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x4cf6b0c30fbea8bb53d6e991f74e2d3c19436949b80259c3e5d3ecfdbece676d","name":"Greg Little","registered_at":"2026-06-17T08:51:43Z","symbol":"NIM1343900","token_address":"0x9c4588023ab831b00d719038e0069446f8024a14","type":"artist","uuid":"7c002a21-4161-4b50-8854-48c2e379510d"}
album: Dreamwalker
  type: MusicAlbum
  date published: 2003-01-01