Massed Pipes & Drums Of The Scots Guards
type: MusicGroup
popularity: 3
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15c1b43603ec6789c9356404cd0eee545e4aa7a62b780c86c5c4b5f9b3a454bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad3089b4-a655-4977-9fc9-332f1b065531.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad3089b4-a655-4977-9fc9-332f1b065531.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad3089b4-a655-4977-9fc9-332f1b065531
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15c1b43603ec6789c9356404cd0eee545e4aa7a62b780c86c5c4b5f9b3a454bc","name":"Massed Pipes & Drums Of The Scots Guards","registered_at":"2026-06-20T10:50:55Z","symbol":"NIM1595149","token_address":"0x5ca2a2d7450d98382c3c337663f873988d92c0e1","type":"artist","uuid":"ad3089b4-a655-4977-9fc9-332f1b065531"}
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 0x15c1b43603ec6789c9356404cd0eee545e4aa7a62b780c86c5c4b5f9b3a454bc. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad3089b4-a655-4977-9fc9-332f1b065531.json and https://artists.proofprofile.net/proofs/artist/ad3089b4-a655-4977-9fc9-332f1b065531.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x15c1b43603ec6789c9356404cd0eee545e4aa7a62b780c86c5c4b5f9b3a454bc","name":"Massed Pipes & Drums Of The Scots Guards","registered_at":"2026-06-20T10:50:55Z","symbol":"NIM1595149","token_address":"0x5ca2a2d7450d98382c3c337663f873988d92c0e1","type":"artist","uuid":"ad3089b4-a655-4977-9fc9-332f1b065531"}