Chris Gekker
type: MusicGroup
genre: chamber music
popularity: 2
followers: 557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9546c97df0bc1dde8613a90f5710e8d01f5bf05c25ba9f423d0afe3c5d43a25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54af8d41-bf5b-4391-bbe9-f516d0e3f80e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54af8d41-bf5b-4391-bbe9-f516d0e3f80e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54af8d41-bf5b-4391-bbe9-f516d0e3f80e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9546c97df0bc1dde8613a90f5710e8d01f5bf05c25ba9f423d0afe3c5d43a25","name":"Chris Gekker","registered_at":"2026-06-16T19:10:26Z","symbol":"NIM1147975","token_address":"0x50e7dbdc8bb27e7dddea1188e96e1abe45953989","type":"artist","uuid":"54af8d41-bf5b-4391-bbe9-f516d0e3f80e"}
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 0xc9546c97df0bc1dde8613a90f5710e8d01f5bf05c25ba9f423d0afe3c5d43a25. 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/54af8d41-bf5b-4391-bbe9-f516d0e3f80e.json and https://artists.proofprofile.net/proofs/artist/54af8d41-bf5b-4391-bbe9-f516d0e3f80e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc9546c97df0bc1dde8613a90f5710e8d01f5bf05c25ba9f423d0afe3c5d43a25","name":"Chris Gekker","registered_at":"2026-06-16T19:10:26Z","symbol":"NIM1147975","token_address":"0x50e7dbdc8bb27e7dddea1188e96e1abe45953989","type":"artist","uuid":"54af8d41-bf5b-4391-bbe9-f516d0e3f80e"}
album: Hovhaness: Mountains And Rivers Without End; Prayer Of St. Gregory; Aria; Symphony No. 6 "Celestial Gate"
  type: MusicAlbum
  date published: 1994-01-20
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  type: MusicAlbum
  date published: 2004-06-01
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  type: MusicAlbum
  date published: 2007-10-01
album: Unchanging Love: Brass and Organ Music
  type: MusicAlbum
  date published: 2008-11-01
album: Ghost Dialogues
  type: MusicAlbum
  date published: 2017-07-21
album: Ghost Dialogues
  type: MusicAlbum
  date published: 2017-07-21
album: Moon Marked
  type: MusicAlbum
  date published: 2020-05-08
album: Moon Marked
  type: MusicAlbum
  date published: 2020-05-08
album: Timequake
  type: MusicAlbum
  date published: 2024-02-22