Blodørn
type: MusicGroup
genre: black metal
genre: folk metal
genre: gothic metal
popularity: 2
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09cd44ace8157b78eafc94ee873757796849ade0ddd57b24f2f222c3fe8af7d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a0044de-b69b-4197-9cf5-9c000721aa28.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a0044de-b69b-4197-9cf5-9c000721aa28.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a0044de-b69b-4197-9cf5-9c000721aa28
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09cd44ace8157b78eafc94ee873757796849ade0ddd57b24f2f222c3fe8af7d7","name":"Blodørn","registered_at":"2026-06-16T04:15:19Z","symbol":"NIM0934342","token_address":"0x0533522f71d37304e2057a78c4b72107a81c11a1","type":"artist","uuid":"2a0044de-b69b-4197-9cf5-9c000721aa28"}
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 0x09cd44ace8157b78eafc94ee873757796849ade0ddd57b24f2f222c3fe8af7d7. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a0044de-b69b-4197-9cf5-9c000721aa28.json and https://artists.proofprofile.net/proofs/artist/2a0044de-b69b-4197-9cf5-9c000721aa28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0x09cd44ace8157b78eafc94ee873757796849ade0ddd57b24f2f222c3fe8af7d7","name":"Blodørn","registered_at":"2026-06-16T04:15:19Z","symbol":"NIM0934342","token_address":"0x0533522f71d37304e2057a78c4b72107a81c11a1","type":"artist","uuid":"2a0044de-b69b-4197-9cf5-9c000721aa28"}
album: Blodørn
  type: MusicAlbum
  date published: 2017-11-21
album: Fandens inntog
  type: MusicAlbum
  date published: 2020-06-10
album: Dødsjakt
  type: MusicAlbum
  date published: 2024-06-09