Erica Statværd
type: MusicGroup
popularity: 16
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b88533dd8602201fd882e5db93f5892f1d0da3463732db4b4a400a252e8415d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3285db8-b196-4f0d-bfe1-8d355cb67272.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3285db8-b196-4f0d-bfe1-8d355cb67272.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f3285db8-b196-4f0d-bfe1-8d355cb67272
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b88533dd8602201fd882e5db93f5892f1d0da3463732db4b4a400a252e8415d","name":"Erica Statværd","registered_at":"2026-06-15T05:59:42Z","symbol":"NIM0703899","token_address":"0x735566134f559d90b70acdbd2219a53367f76001","type":"artist","uuid":"f3285db8-b196-4f0d-bfe1-8d355cb67272"}
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 0x6b88533dd8602201fd882e5db93f5892f1d0da3463732db4b4a400a252e8415d. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3285db8-b196-4f0d-bfe1-8d355cb67272.json and https://artists.proofprofile.net/proofs/artist/f3285db8-b196-4f0d-bfe1-8d355cb67272.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x6b88533dd8602201fd882e5db93f5892f1d0da3463732db4b4a400a252e8415d","name":"Erica Statværd","registered_at":"2026-06-15T05:59:42Z","symbol":"NIM0703899","token_address":"0x735566134f559d90b70acdbd2219a53367f76001","type":"artist","uuid":"f3285db8-b196-4f0d-bfe1-8d355cb67272"}
album: Nattesang
  type: MusicAlbum
  date published: 2021-08-06
album: Nattesang - Repris
  type: MusicAlbum
  date published: 2022-02-22
album: Fjærland
  type: MusicAlbum
  date published: 2023-01-27
album: Kærlighed
  type: MusicAlbum
  date published: 2023-03-24
album: Sommersted
  type: MusicAlbum
  date published: 2023-10-20
album: Sommersted (Rain)
  type: MusicAlbum
  date published: 2024-10-25