Shiz Lansky
type: MusicGroup
popularity: 6
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0740baccc5381c744962f8ec9da9f176f44f460f6d98f3f53a17a3bbe7d26ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0048c45-8efc-42dc-8800-960281e37f5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0048c45-8efc-42dc-8800-960281e37f5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0048c45-8efc-42dc-8800-960281e37f5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0740baccc5381c744962f8ec9da9f176f44f460f6d98f3f53a17a3bbe7d26ef","name":"Shiz Lansky","registered_at":"2026-06-21T00:53:53Z","symbol":"NIM1765701","token_address":"0x6a1a13f8c18d05d055cc080abf02eed3b24ebad8","type":"artist","uuid":"d0048c45-8efc-42dc-8800-960281e37f5d"}
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 0xf0740baccc5381c744962f8ec9da9f176f44f460f6d98f3f53a17a3bbe7d26ef. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0048c45-8efc-42dc-8800-960281e37f5d.json and https://artists.proofprofile.net/proofs/artist/d0048c45-8efc-42dc-8800-960281e37f5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf0740baccc5381c744962f8ec9da9f176f44f460f6d98f3f53a17a3bbe7d26ef","name":"Shiz Lansky","registered_at":"2026-06-21T00:53:53Z","symbol":"NIM1765701","token_address":"0x6a1a13f8c18d05d055cc080abf02eed3b24ebad8","type":"artist","uuid":"d0048c45-8efc-42dc-8800-960281e37f5d"}