Devanand Gattoo
type: MusicGroup
popularity: 4
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c42cb218cfc529fe30460ffab29686b4bd7413a9aa8c3dc15ac1b7f2a30c57e
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/6f137f18-328b-4b7b-a102-5cef85a13532.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f137f18-328b-4b7b-a102-5cef85a13532.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f137f18-328b-4b7b-a102-5cef85a13532
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c42cb218cfc529fe30460ffab29686b4bd7413a9aa8c3dc15ac1b7f2a30c57e","name":"Devanand Gattoo","registered_at":"2026-06-17T04:16:38Z","symbol":"NIM1278306","token_address":"0x2b617eb4856830ea3dd12e16b2326add728e58c8","type":"artist","uuid":"6f137f18-328b-4b7b-a102-5cef85a13532"}
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 0x3c42cb218cfc529fe30460ffab29686b4bd7413a9aa8c3dc15ac1b7f2a30c57e. 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/6f137f18-328b-4b7b-a102-5cef85a13532.json and https://artists.proofprofile.net/proofs/artist/6f137f18-328b-4b7b-a102-5cef85a13532.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3c42cb218cfc529fe30460ffab29686b4bd7413a9aa8c3dc15ac1b7f2a30c57e","name":"Devanand Gattoo","registered_at":"2026-06-17T04:16:38Z","symbol":"NIM1278306","token_address":"0x2b617eb4856830ea3dd12e16b2326add728e58c8","type":"artist","uuid":"6f137f18-328b-4b7b-a102-5cef85a13532"}