Ólfur
type: MusicGroup
popularity: 20
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49e3bd330cbf06e485d1f5e51b5c8963b2f4f70c4de22f370c82f575a005062e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1783948d-ccbe-46a5-9a5e-56bc7f9421f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1783948d-ccbe-46a5-9a5e-56bc7f9421f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1783948d-ccbe-46a5-9a5e-56bc7f9421f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49e3bd330cbf06e485d1f5e51b5c8963b2f4f70c4de22f370c82f575a005062e","name":"Ólfur","registered_at":"2026-06-14T06:54:24Z","symbol":"NIM0373329","token_address":"0x46ce1909793b99e511ac52c65c7ad47e48c04de2","type":"artist","uuid":"1783948d-ccbe-46a5-9a5e-56bc7f9421f2"}
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 0x49e3bd330cbf06e485d1f5e51b5c8963b2f4f70c4de22f370c82f575a005062e. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1783948d-ccbe-46a5-9a5e-56bc7f9421f2.json and https://artists.proofprofile.net/proofs/artist/1783948d-ccbe-46a5-9a5e-56bc7f9421f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x49e3bd330cbf06e485d1f5e51b5c8963b2f4f70c4de22f370c82f575a005062e","name":"Ólfur","registered_at":"2026-06-14T06:54:24Z","symbol":"NIM0373329","token_address":"0x46ce1909793b99e511ac52c65c7ad47e48c04de2","type":"artist","uuid":"1783948d-ccbe-46a5-9a5e-56bc7f9421f2"}
album: A Moment
  type: MusicAlbum
  date published: 2022-10-16
album: An Island
  type: MusicAlbum
  date published: 2023-01-26
album: Into The Sun
  type: MusicAlbum
  date published: 2023-03-09
album: Above All
  type: MusicAlbum
  date published: 2023-04-10
album: Illusions
  type: MusicAlbum
  date published: 2023-05-18
album: Sky 852 Hz
  type: MusicAlbum
  date published: 2023-06-25
album: The Rainfall
  type: MusicAlbum
  date published: 2023-08-18
album: Grandeur
  type: MusicAlbum
  date published: 2024-01-17
album: Phoenix
  type: MusicAlbum
  date published: 2024-02-15
album: Ellipse
  type: MusicAlbum
  date published: 2024-05-24
album: The Birds' Universe
  type: MusicAlbum
  date published: 2024-07-23
album: Motion
  type: MusicAlbum
  date published: 2024-11-08