Butch Montejo
type: MusicGroup
genre: opm
popularity: 4
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2815a45c470a18c9d26d901edb2d45c1f07b9596cb73fbe35ce005b3877f13c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7a7e56e-4c92-4302-a8ee-8ccf397d48be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7a7e56e-4c92-4302-a8ee-8ccf397d48be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7a7e56e-4c92-4302-a8ee-8ccf397d48be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2815a45c470a18c9d26d901edb2d45c1f07b9596cb73fbe35ce005b3877f13c3","name":"Butch Montejo","registered_at":"2026-06-21T03:10:55Z","symbol":"NIM1801939","token_address":"0x2799aa325915905355e322eeff06bb66d0bb0055","type":"artist","uuid":"d7a7e56e-4c92-4302-a8ee-8ccf397d48be"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2815a45c470a18c9d26d901edb2d45c1f07b9596cb73fbe35ce005b3877f13c3. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7a7e56e-4c92-4302-a8ee-8ccf397d48be.json and https://artists.proofprofile.net/proofs/artist/d7a7e56e-4c92-4302-a8ee-8ccf397d48be.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x2815a45c470a18c9d26d901edb2d45c1f07b9596cb73fbe35ce005b3877f13c3","name":"Butch Montejo","registered_at":"2026-06-21T03:10:55Z","symbol":"NIM1801939","token_address":"0x2799aa325915905355e322eeff06bb66d0bb0055","type":"artist","uuid":"d7a7e56e-4c92-4302-a8ee-8ccf397d48be"}
album: Paano Na (Sa Darating Na Pasko)
  type: MusicAlbum
  date published: 2021-12-21