Skólakór Kársness
type: MusicGroup
popularity: 3
followers: 211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3b5ae1320aabe1c4bff912d171835464fd2d57635745e9b9b1a481b3bd4b12a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1acb42d-9d39-4277-a6ff-48fb58b2d25b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1acb42d-9d39-4277-a6ff-48fb58b2d25b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1acb42d-9d39-4277-a6ff-48fb58b2d25b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3b5ae1320aabe1c4bff912d171835464fd2d57635745e9b9b1a481b3bd4b12a","name":"Skólakór Kársness","registered_at":"2026-06-21T01:09:52Z","symbol":"NIM1772382","token_address":"0xac3bbd82b8211f4fe355f7a14a8c8883e87ba871","type":"artist","uuid":"d1acb42d-9d39-4277-a6ff-48fb58b2d25b"}
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 0xa3b5ae1320aabe1c4bff912d171835464fd2d57635745e9b9b1a481b3bd4b12a. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1acb42d-9d39-4277-a6ff-48fb58b2d25b.json and https://artists.proofprofile.net/proofs/artist/d1acb42d-9d39-4277-a6ff-48fb58b2d25b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xa3b5ae1320aabe1c4bff912d171835464fd2d57635745e9b9b1a481b3bd4b12a","name":"Skólakór Kársness","registered_at":"2026-06-21T01:09:52Z","symbol":"NIM1772382","token_address":"0xac3bbd82b8211f4fe355f7a14a8c8883e87ba871","type":"artist","uuid":"d1acb42d-9d39-4277-a6ff-48fb58b2d25b"}
album: Skín Í Rauðar Skotthúfur
  type: MusicAlbum
  date published: 2003-12-01
album: Klingja Nú Brátt Klukkurnar Dátt
  type: MusicAlbum
  date published: 2013-12-01
album: Klukkur um jól
  type: MusicAlbum
  date published: 2017-12-15