Karen Grylls
type: MusicGroup
genre: choral
description: Karen Lesley Grylls (born 9 July 1951) is a New Zealand choral conductor. She is an associate professor in choral conducting at the University of Auckland and founder of Voices New Zealand Chamber Ch
popularity: 4
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9ab893ee108419c49500553d3a36e18b8de65460f2af5ed1c2fef0eaa2b62d9
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7ea36e3-f2f8-4019-984e-6dba916ab744.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7ea36e3-f2f8-4019-984e-6dba916ab744.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7ea36e3-f2f8-4019-984e-6dba916ab744
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xf9ab893ee108419c49500553d3a36e18b8de65460f2af5ed1c2fef0eaa2b62d9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7ea36e3-f2f8-4019-984e-6dba916ab744.json and https://artists.proofprofile.net/proofs/artist/b7ea36e3-f2f8-4019-984e-6dba916ab744.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf9ab893ee108419c49500553d3a36e18b8de65460f2af5ed1c2fef0eaa2b62d9","name":"Karen Grylls","registered_at":"2026-06-20T15:43:39Z","symbol":"NIM1644304","token_address":"0x289351be0341020df325dbed23109c0bb74d8b61","type":"artist","uuid":"b7ea36e3-f2f8-4019-984e-6dba916ab744"}
album: Gaude / Rejoice: Choral Music by the Tower New Zealand Youth Choir
  type: MusicAlbum
  date published: 2000-01-01
album: Mcleod: Childhood / Ritchie: Canary Wine
  type: MusicAlbum
  date published: 2000-01-01