Sentry Sounds Pop
type: MusicGroup
popularity: 7
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e6462789d3653670cf6d8d69473c5b7a7da3b99b2693b9332d7860f36effe8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fce502b8-ea96-41fc-af93-c5fb362a1945.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fce502b8-ea96-41fc-af93-c5fb362a1945.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fce502b8-ea96-41fc-af93-c5fb362a1945
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e6462789d3653670cf6d8d69473c5b7a7da3b99b2693b9332d7860f36effe8a","name":"Sentry Sounds Pop","registered_at":"2026-06-21T17:56:59Z","symbol":"NIM1992622","token_address":"0x7af8bdf9f69f0cc6001429838de747921ac4becb","type":"artist","uuid":"fce502b8-ea96-41fc-af93-c5fb362a1945"}
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 0x3e6462789d3653670cf6d8d69473c5b7a7da3b99b2693b9332d7860f36effe8a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fce502b8-ea96-41fc-af93-c5fb362a1945.json and https://artists.proofprofile.net/proofs/artist/fce502b8-ea96-41fc-af93-c5fb362a1945.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x3e6462789d3653670cf6d8d69473c5b7a7da3b99b2693b9332d7860f36effe8a","name":"Sentry Sounds Pop","registered_at":"2026-06-21T17:56:59Z","symbol":"NIM1992622","token_address":"0x7af8bdf9f69f0cc6001429838de747921ac4becb","type":"artist","uuid":"fce502b8-ea96-41fc-af93-c5fb362a1945"}
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