Terji & Kettlingarnir
type: MusicGroup
popularity: 4
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fba8eb52493c3807197c2427c6410aade424bd06b46fe72aeb743c6cad4fa18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bd486dd-9e29-41bd-8c22-fc98278d2019.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bd486dd-9e29-41bd-8c22-fc98278d2019.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bd486dd-9e29-41bd-8c22-fc98278d2019
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fba8eb52493c3807197c2427c6410aade424bd06b46fe72aeb743c6cad4fa18","name":"Terji & Kettlingarnir","registered_at":"2026-06-17T08:45:58Z","symbol":"NIM1342525","token_address":"0xca18e2ddd5871c7e2363b5f40b8b804148bc353f","type":"artist","uuid":"7bd486dd-9e29-41bd-8c22-fc98278d2019"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fba8eb52493c3807197c2427c6410aade424bd06b46fe72aeb743c6cad4fa18. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bd486dd-9e29-41bd-8c22-fc98278d2019.json and https://artists.proofprofile.net/proofs/artist/7bd486dd-9e29-41bd-8c22-fc98278d2019.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:27:28Z
  text: {"copyright_id":"0x4fba8eb52493c3807197c2427c6410aade424bd06b46fe72aeb743c6cad4fa18","name":"Terji & Kettlingarnir","registered_at":"2026-06-17T08:45:58Z","symbol":"NIM1342525","token_address":"0xca18e2ddd5871c7e2363b5f40b8b804148bc353f","type":"artist","uuid":"7bd486dd-9e29-41bd-8c22-fc98278d2019"}
album: Dunnuungin Rógvi og hin stóri, ljóti fressurin
  type: MusicAlbum
  date published: 2001-12-14