Crazy J
type: MusicGroup
genre: drum and bass
popularity: 9
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaae928763db568a7ca267216767d89779eceed4654f001a65fe6ef2ae286ecbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a01cc1c-d596-4d6e-b70a-d69b94dfd060.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a01cc1c-d596-4d6e-b70a-d69b94dfd060.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a01cc1c-d596-4d6e-b70a-d69b94dfd060
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaae928763db568a7ca267216767d89779eceed4654f001a65fe6ef2ae286ecbf","name":"Crazy J","registered_at":"2026-06-17T19:25:15Z","symbol":"NIM1494984","token_address":"0xff654b81a42c13e712f4b8acfdd8ba5fdd12e3a0","type":"artist","uuid":"9a01cc1c-d596-4d6e-b70a-d69b94dfd060"}
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 0xaae928763db568a7ca267216767d89779eceed4654f001a65fe6ef2ae286ecbf. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a01cc1c-d596-4d6e-b70a-d69b94dfd060.json and https://artists.proofprofile.net/proofs/artist/9a01cc1c-d596-4d6e-b70a-d69b94dfd060.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xaae928763db568a7ca267216767d89779eceed4654f001a65fe6ef2ae286ecbf","name":"Crazy J","registered_at":"2026-06-17T19:25:15Z","symbol":"NIM1494984","token_address":"0xff654b81a42c13e712f4b8acfdd8ba5fdd12e3a0","type":"artist","uuid":"9a01cc1c-d596-4d6e-b70a-d69b94dfd060"}
album: The Introduction
  type: MusicAlbum
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  type: MusicAlbum
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album: Black Swan Theory (Wally D Remix)
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  date published: 2010-09-01
album: Light To Dark
  type: MusicAlbum
  date published: 2010-09-01
album: Can You Feel It
  type: MusicAlbum
  date published: 2011-05-24
album: Get Ignited
  type: MusicAlbum
  date published: 2011-07-20
album: Black Swan Theory / The Chills
  type: MusicAlbum
  date published: 2012-07-23
album: Touchy Subjects
  type: MusicAlbum
  date published: 2012-07-26
album: The Demonkilla, Vol. Two
  type: MusicAlbum
  date published: 2013-06-17
album: WHAT?!
  type: MusicAlbum
  date published: 2014-03-05
album: Himalaya
  type: MusicAlbum
  date published: 2014-05-18
album: Memories
  type: MusicAlbum
  date published: 2014-10-31
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  type: MusicAlbum
  date published: 2017-03-14
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  type: MusicAlbum
  date published: 2022-04-15