Gaby Koss
type: MusicGroup
description: Gaby Koss (born 25 March 1978 in Munich, Germany) is a German classically trained soprano who has collaborated with metal and rock acts such as Haggard, Nota Profana and Equilibrium. She is the front
popularity: 15
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d5caff467b420bb8095bde8aef5bd07d72caf352155264469385b204fdcbccb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be2cf709-9227-49b0-89f5-60dcac294eac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be2cf709-9227-49b0-89f5-60dcac294eac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be2cf709-9227-49b0-89f5-60dcac294eac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d5caff467b420bb8095bde8aef5bd07d72caf352155264469385b204fdcbccb","name":"Gaby Koss","registered_at":"2026-06-15T00:24:20Z","symbol":"NIM0623795","token_address":"0xf206137fc17e46b8cfc7a42f90270083b92ddfef","type":"artist","uuid":"be2cf709-9227-49b0-89f5-60dcac294eac"}
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 0x0d5caff467b420bb8095bde8aef5bd07d72caf352155264469385b204fdcbccb. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be2cf709-9227-49b0-89f5-60dcac294eac.json and https://artists.proofprofile.net/proofs/artist/be2cf709-9227-49b0-89f5-60dcac294eac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x0d5caff467b420bb8095bde8aef5bd07d72caf352155264469385b204fdcbccb","name":"Gaby Koss","registered_at":"2026-06-15T00:24:20Z","symbol":"NIM0623795","token_address":"0xf206137fc17e46b8cfc7a42f90270083b92ddfef","type":"artist","uuid":"be2cf709-9227-49b0-89f5-60dcac294eac"}
album: Fabula Antiqua
  type: MusicAlbum
  date published: 2013-05-23