DJ Ortzy
type: MusicGroup
genre: tribal house
popularity: 4
followers: 369
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50a7c1615e7baaf7d16ef06f1b693650967a78882f226b3bae90415a2d11f55c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7114bc3b-aab4-4de8-8252-09e2368f947d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7114bc3b-aab4-4de8-8252-09e2368f947d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7114bc3b-aab4-4de8-8252-09e2368f947d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50a7c1615e7baaf7d16ef06f1b693650967a78882f226b3bae90415a2d11f55c","name":"DJ Ortzy","registered_at":"2026-06-17T05:24:46Z","symbol":"NIM1294568","token_address":"0x2904091200ec5e2c1e521f7f09861e44951e662b","type":"artist","uuid":"7114bc3b-aab4-4de8-8252-09e2368f947d"}
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 0x50a7c1615e7baaf7d16ef06f1b693650967a78882f226b3bae90415a2d11f55c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7114bc3b-aab4-4de8-8252-09e2368f947d.json and https://artists.proofprofile.net/proofs/artist/7114bc3b-aab4-4de8-8252-09e2368f947d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x50a7c1615e7baaf7d16ef06f1b693650967a78882f226b3bae90415a2d11f55c","name":"DJ Ortzy","registered_at":"2026-06-17T05:24:46Z","symbol":"NIM1294568","token_address":"0x2904091200ec5e2c1e521f7f09861e44951e662b","type":"artist","uuid":"7114bc3b-aab4-4de8-8252-09e2368f947d"}
album: The Answer (Original Club Mix)
  type: MusicAlbum
  date published: 2008
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  type: MusicAlbum
  date published: 2009-02-28
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  type: MusicAlbum
  date published: 2009-04-27
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  type: MusicAlbum
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  date published: 2009-07-13
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album: Urano
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  date published: 2009-10-10
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  type: MusicAlbum
  date published: 2009-10-13
album: The Terrace Remixes
  type: MusicAlbum
  date published: 2009-12-01
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  type: MusicAlbum
  date published: 2010-04-30
album: Infected
  type: MusicAlbum
  date published: 2010-07-23
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  date published: 2010-08-09
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  date published: 2010-09-10
album: Something (feat. Lesley Lafferty)
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  date published: 2010-10-26
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  date published: 2011-04-01
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  type: MusicAlbum
  date published: 2011-05-13
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  type: MusicAlbum
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album: Milano
  type: MusicAlbum
  date published: 2011-12-09