Laltu Devi
type: MusicGroup
popularity: 5
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3687a4852692843ba42c62291ad8fa9c2ce92ff13f8f7d5d6738f46753247b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10edccfc-8156-4e82-a16a-284e54e2eec7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10edccfc-8156-4e82-a16a-284e54e2eec7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10edccfc-8156-4e82-a16a-284e54e2eec7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3687a4852692843ba42c62291ad8fa9c2ce92ff13f8f7d5d6738f46753247b1","name":"Laltu Devi","registered_at":"2026-06-15T19:18:35Z","symbol":"NIM0806238","token_address":"0xa1197e7ac09539bc7d0cf2cc57c9647458d60914","type":"artist","uuid":"10edccfc-8156-4e82-a16a-284e54e2eec7"}
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 0xb3687a4852692843ba42c62291ad8fa9c2ce92ff13f8f7d5d6738f46753247b1. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10edccfc-8156-4e82-a16a-284e54e2eec7.json and https://artists.proofprofile.net/proofs/artist/10edccfc-8156-4e82-a16a-284e54e2eec7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xb3687a4852692843ba42c62291ad8fa9c2ce92ff13f8f7d5d6738f46753247b1","name":"Laltu Devi","registered_at":"2026-06-15T19:18:35Z","symbol":"NIM0806238","token_address":"0xa1197e7ac09539bc7d0cf2cc57c9647458d60914","type":"artist","uuid":"10edccfc-8156-4e82-a16a-284e54e2eec7"}