Sensei J
type: MusicGroup
popularity: 2
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59ab58efc64682078b3efdfcbbb149cb0c3feff19468ed725b9f4188fd076f82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88b582c0-e413-492c-b318-50b0856b94b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88b582c0-e413-492c-b318-50b0856b94b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/88b582c0-e413-492c-b318-50b0856b94b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59ab58efc64682078b3efdfcbbb149cb0c3feff19468ed725b9f4188fd076f82","name":"Sensei J","registered_at":"2026-06-17T13:22:04Z","symbol":"NIM1408288","token_address":"0x0bd157ad5bd5d7be68ffc3058004aa2ec7635ce5","type":"artist","uuid":"88b582c0-e413-492c-b318-50b0856b94b1"}
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 0x59ab58efc64682078b3efdfcbbb149cb0c3feff19468ed725b9f4188fd076f82. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88b582c0-e413-492c-b318-50b0856b94b1.json and https://artists.proofprofile.net/proofs/artist/88b582c0-e413-492c-b318-50b0856b94b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x59ab58efc64682078b3efdfcbbb149cb0c3feff19468ed725b9f4188fd076f82","name":"Sensei J","registered_at":"2026-06-17T13:22:04Z","symbol":"NIM1408288","token_address":"0x0bd157ad5bd5d7be68ffc3058004aa2ec7635ce5","type":"artist","uuid":"88b582c0-e413-492c-b318-50b0856b94b1"}
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  type: MusicAlbum
  date published: 2021-01-06
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  type: MusicAlbum
  date published: 2021-01-22
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-06-09
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  type: MusicAlbum
  date published: 2021-06-23
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  date published: 2021-10-05
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  date published: 2021-11-04
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  date published: 2021-12-31
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  type: MusicAlbum
  date published: 2022-07-04