Gui Colobardini
type: MusicGroup
popularity: 9
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2356f3b49da80c4ed0a73c05046ae39a3ae046a07dbd27d674c83c2527ba8cfd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74f5a988-f2e9-4e95-9e27-a96ae463ba26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74f5a988-f2e9-4e95-9e27-a96ae463ba26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74f5a988-f2e9-4e95-9e27-a96ae463ba26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2356f3b49da80c4ed0a73c05046ae39a3ae046a07dbd27d674c83c2527ba8cfd","name":"Gui Colobardini","registered_at":"2026-06-17T06:48:21Z","symbol":"NIM1314520","token_address":"0x15cae1a885925120c6d11b2b74e8f8a65844573d","type":"artist","uuid":"74f5a988-f2e9-4e95-9e27-a96ae463ba26"}
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 0x2356f3b49da80c4ed0a73c05046ae39a3ae046a07dbd27d674c83c2527ba8cfd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74f5a988-f2e9-4e95-9e27-a96ae463ba26.json and https://artists.proofprofile.net/proofs/artist/74f5a988-f2e9-4e95-9e27-a96ae463ba26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2356f3b49da80c4ed0a73c05046ae39a3ae046a07dbd27d674c83c2527ba8cfd","name":"Gui Colobardini","registered_at":"2026-06-17T06:48:21Z","symbol":"NIM1314520","token_address":"0x15cae1a885925120c6d11b2b74e8f8a65844573d","type":"artist","uuid":"74f5a988-f2e9-4e95-9e27-a96ae463ba26"}