Martin Det
type: MusicGroup
genre: melodic techno
popularity: 9
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fa761bb4f5987f50725b2643fd145533f9ee63e4bae5736008496e834ea3b23
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/fa7e19f4-2c5e-4d3e-aa50-cf112ec78498.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa7e19f4-2c5e-4d3e-aa50-cf112ec78498.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa7e19f4-2c5e-4d3e-aa50-cf112ec78498
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fa761bb4f5987f50725b2643fd145533f9ee63e4bae5736008496e834ea3b23","name":"Martin Det","registered_at":"2026-06-21T16:50:51Z","symbol":"NIM1978590","token_address":"0x3b14090729c4e455d718bf8b11118becce056512","type":"artist","uuid":"fa7e19f4-2c5e-4d3e-aa50-cf112ec78498"}
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 0x5fa761bb4f5987f50725b2643fd145533f9ee63e4bae5736008496e834ea3b23. 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/fa7e19f4-2c5e-4d3e-aa50-cf112ec78498.json and https://artists.proofprofile.net/proofs/artist/fa7e19f4-2c5e-4d3e-aa50-cf112ec78498.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x5fa761bb4f5987f50725b2643fd145533f9ee63e4bae5736008496e834ea3b23","name":"Martin Det","registered_at":"2026-06-21T16:50:51Z","symbol":"NIM1978590","token_address":"0x3b14090729c4e455d718bf8b11118becce056512","type":"artist","uuid":"fa7e19f4-2c5e-4d3e-aa50-cf112ec78498"}
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