Baby Master
type: MusicGroup
popularity: 18
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f90e88a10e245f7ef4c9cd3d3c23c6b9f7b64ecf0378a4a93d9af7026475526
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78c49e77-d975-43db-b798-561f4af695c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78c49e77-d975-43db-b798-561f4af695c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78c49e77-d975-43db-b798-561f4af695c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f90e88a10e245f7ef4c9cd3d3c23c6b9f7b64ecf0378a4a93d9af7026475526","name":"Baby Master","registered_at":"2026-06-14T17:11:00Z","symbol":"NIM0520450","token_address":"0x2482df7cb468f7406be7243e83b947566b335c64","type":"artist","uuid":"78c49e77-d975-43db-b798-561f4af695c9"}
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 0x3f90e88a10e245f7ef4c9cd3d3c23c6b9f7b64ecf0378a4a93d9af7026475526. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78c49e77-d975-43db-b798-561f4af695c9.json and https://artists.proofprofile.net/proofs/artist/78c49e77-d975-43db-b798-561f4af695c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x3f90e88a10e245f7ef4c9cd3d3c23c6b9f7b64ecf0378a4a93d9af7026475526","name":"Baby Master","registered_at":"2026-06-14T17:11:00Z","symbol":"NIM0520450","token_address":"0x2482df7cb468f7406be7243e83b947566b335c64","type":"artist","uuid":"78c49e77-d975-43db-b798-561f4af695c9"}