Svavar Viðarsson
type: MusicGroup
popularity: 21
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdec7be8d7aeb5f7a7ec90e63be62eb86f0268f0581fd3f5f2d3cf3d99faecf91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b7f4f34-0e72-4381-8425-677ad00fa0e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b7f4f34-0e72-4381-8425-677ad00fa0e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b7f4f34-0e72-4381-8425-677ad00fa0e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdec7be8d7aeb5f7a7ec90e63be62eb86f0268f0581fd3f5f2d3cf3d99faecf91","name":"Svavar Viðarsson","registered_at":"2026-06-11T11:35:29Z","symbol":"NIM0015602","token_address":"0x6db485b943542b2f96b51c02233d2b5ac68389ac","type":"artist","uuid":"0b7f4f34-0e72-4381-8425-677ad00fa0e3"}
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 0xdec7be8d7aeb5f7a7ec90e63be62eb86f0268f0581fd3f5f2d3cf3d99faecf91. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b7f4f34-0e72-4381-8425-677ad00fa0e3.json and https://artists.proofprofile.net/proofs/artist/0b7f4f34-0e72-4381-8425-677ad00fa0e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xdec7be8d7aeb5f7a7ec90e63be62eb86f0268f0581fd3f5f2d3cf3d99faecf91","name":"Svavar Viðarsson","registered_at":"2026-06-11T11:35:29Z","symbol":"NIM0015602","token_address":"0x6db485b943542b2f96b51c02233d2b5ac68389ac","type":"artist","uuid":"0b7f4f34-0e72-4381-8425-677ad00fa0e3"}
album: Beisk tár
  type: MusicAlbum
  date published: 2020-05-29
album: Komdu nær
  type: MusicAlbum
  date published: 2021-06-25
album: Stjörnur
  type: MusicAlbum
  date published: 2022-04-08
album: Stjörnur
  type: MusicAlbum
  date published: 2022-04-08
album: Enginn lengur veit
  type: MusicAlbum
  date published: 2022-05-13
album: Gömul sár
  type: MusicAlbum
  date published: 2022-06-10
album: Fljótt fljótt
  type: MusicAlbum
  date published: 2022-07-07
album: Enginn lengur veit
  type: MusicAlbum
  date published: 2022-09-09
  track: Ský
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237050
    explicit: false
    by artist: Svavar Viðarsson
    in album: Enginn lengur veit
      type: MusicAlbum
      date published: 2022-09-09
    isrc code: ISV442271601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T03:43:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b62b5cda0ac1553b2cfd17b7c4907c0919487852a26bc03530483efaf710fd9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV442271601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b62b5cda0ac1553b2cfd17b7c4907c0919487852a26bc03530483efaf710fd9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV442271601.
      date published: 2026-07-19T07:14:39Z
    audio: Ský
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.001
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.548
      additional property: Energy
        type: PropertyValue
        value: 0.717
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.661
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.278
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ský
  type: MusicAlbum
  date published: 2023-04-14
album: Orðin mín
  type: MusicAlbum
  date published: 2023-06-09
album: Sunrise
  type: MusicAlbum
  date published: 2023-07-07
album: Sunrise (LIVE)
  type: MusicAlbum
  date published: 2024-03-27
album: Stjörnur (LIVE)
  type: MusicAlbum
  date published: 2024-04-08
album: Aðeins eitt
  type: MusicAlbum
  date published: 2024-05-31
album: Breaking apart
  type: MusicAlbum
  date published: 2024-07-12
album: Eilíf ást
  type: MusicAlbum
  date published: 2025-02-05