Evelina Krueger
type: MusicGroup
genre: lullaby
popularity: 33
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x757dd8065c129916463128f8d5ea878c3eff6ad4ba90d12879a017dc4b118314
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20d1a454-54b7-4e1a-a772-1612d7eba58a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20d1a454-54b7-4e1a-a772-1612d7eba58a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/20d1a454-54b7-4e1a-a772-1612d7eba58a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x757dd8065c129916463128f8d5ea878c3eff6ad4ba90d12879a017dc4b118314","name":"Evelina Krueger","registered_at":"2026-06-11T14:01:56Z","symbol":"NIM0042816","token_address":"0x696741a160782854b2f4412f0ae1c669b129755f","type":"artist","uuid":"20d1a454-54b7-4e1a-a772-1612d7eba58a"}
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 0x757dd8065c129916463128f8d5ea878c3eff6ad4ba90d12879a017dc4b118314. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20d1a454-54b7-4e1a-a772-1612d7eba58a.json and https://artists.proofprofile.net/proofs/artist/20d1a454-54b7-4e1a-a772-1612d7eba58a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x757dd8065c129916463128f8d5ea878c3eff6ad4ba90d12879a017dc4b118314","name":"Evelina Krueger","registered_at":"2026-06-11T14:01:56Z","symbol":"NIM0042816","token_address":"0x696741a160782854b2f4412f0ae1c669b129755f","type":"artist","uuid":"20d1a454-54b7-4e1a-a772-1612d7eba58a"}
album: The Most Wonderful Dream
  type: MusicAlbum
  date published: 2020-12-11
album: A Friend Like You
  type: MusicAlbum
  date published: 2021-11-19
album: Sleepytime
  type: MusicAlbum
  date published: 2022-11-04