Svanhild Eggebø Spanne
type: MusicGroup
popularity: 9
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7912edea6f8acfb3f593b43ddaf6a79159c4528f92ea82fe976eb83a2e30aa40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80176cd6-ce0c-4b2d-a38d-32c005d3008f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80176cd6-ce0c-4b2d-a38d-32c005d3008f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/80176cd6-ce0c-4b2d-a38d-32c005d3008f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7912edea6f8acfb3f593b43ddaf6a79159c4528f92ea82fe976eb83a2e30aa40","name":"Svanhild Eggebø Spanne","registered_at":"2026-06-17T10:13:20Z","symbol":"NIM1363365","token_address":"0xf0c431b4212d5e71775dafd3d823511cadf7e19a","type":"artist","uuid":"80176cd6-ce0c-4b2d-a38d-32c005d3008f"}
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 0x7912edea6f8acfb3f593b43ddaf6a79159c4528f92ea82fe976eb83a2e30aa40. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80176cd6-ce0c-4b2d-a38d-32c005d3008f.json and https://artists.proofprofile.net/proofs/artist/80176cd6-ce0c-4b2d-a38d-32c005d3008f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x7912edea6f8acfb3f593b43ddaf6a79159c4528f92ea82fe976eb83a2e30aa40","name":"Svanhild Eggebø Spanne","registered_at":"2026-06-17T10:13:20Z","symbol":"NIM1363365","token_address":"0xf0c431b4212d5e71775dafd3d823511cadf7e19a","type":"artist","uuid":"80176cd6-ce0c-4b2d-a38d-32c005d3008f"}
album: Vil du sitta her litt med meg
  type: MusicAlbum
  date published: 2022-04-10
album: Ta meg med
  type: MusicAlbum
  date published: 2023-04-07
album: Fred vere med deg
  type: MusicAlbum
  date published: 2025-06-02
  track: Fred vere med deg
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273962
    explicit: false
    by artist: Svanhild Eggebø Spanne
    in album: Fred vere med deg
      type: MusicAlbum
      date published: 2025-06-02
    isrc code: SEYOK2511827
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:12:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc923f04d9f5be3bbbbe7cc664de36a69572a8530e8533caead37f2fd248f90a9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2511827
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:14:43Z
    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 0xc923f04d9f5be3bbbbe7cc664de36a69572a8530e8533caead37f2fd248f90a9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:14:43Z), 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/SEYOK2511827.
      date published: 2026-07-20T05:14:43Z
    audio: Fred vere med deg
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 183.003
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.29
      additional property: Energy
        type: PropertyValue
        value: 0.207
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.901
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.117
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.963
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major