Spader Kung
type: MusicGroup
genre: malmo-indie
popularity: 10
followers: 784
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc8d9129cc093d5b05a17cd19dbfdae2e200c742c98071f272bc2e0462e88863
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d479c8d2-346e-4cdf-817e-2e23389da7b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d479c8d2-346e-4cdf-817e-2e23389da7b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d479c8d2-346e-4cdf-817e-2e23389da7b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc8d9129cc093d5b05a17cd19dbfdae2e200c742c98071f272bc2e0462e88863","name":"Spader Kung","registered_at":"2026-06-21T02:28:57Z","symbol":"NIM1788241","token_address":"0xee6ed9b0a5412bb79f763867e353a04211127709","type":"artist","uuid":"d479c8d2-346e-4cdf-817e-2e23389da7b2"}
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 0xcc8d9129cc093d5b05a17cd19dbfdae2e200c742c98071f272bc2e0462e88863. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d479c8d2-346e-4cdf-817e-2e23389da7b2.json and https://artists.proofprofile.net/proofs/artist/d479c8d2-346e-4cdf-817e-2e23389da7b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xcc8d9129cc093d5b05a17cd19dbfdae2e200c742c98071f272bc2e0462e88863","name":"Spader Kung","registered_at":"2026-06-21T02:28:57Z","symbol":"NIM1788241","token_address":"0xee6ed9b0a5412bb79f763867e353a04211127709","type":"artist","uuid":"d479c8d2-346e-4cdf-817e-2e23389da7b2"}
album: Arvet
  type: MusicAlbum
  date published: 2020-04-10
  track: Allting
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206707
    explicit: false
    by artist: Spader Kung
    in album: Arvet
      type: MusicAlbum
      date published: 2020-04-10
    genre: malmo-indie
    isrc code: SEYTG2002801
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-25T06:15:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcb6fa68f0d5966ef1672ca4e9fbd2f1c09122accf2cca854790988411d1fee73
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTG2002801
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 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 0xcb6fa68f0d5966ef1672ca4e9fbd2f1c09122accf2cca854790988411d1fee73. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEYTG2002801.
      date published: 2026-07-02T03:55:08Z
    audio: Allting
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.414
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.391
      additional property: Energy
        type: PropertyValue
        value: 0.731
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.228
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.557
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.997
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Jag vet förlåt
  type: MusicAlbum
  date published: 2024-09-27
album: Asfaltsbarnens klagan
  type: MusicAlbum
  date published: 2024-04-05
album: Allting
  type: MusicAlbum
  date published: 2020-03-27
  track: Allting
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206707
    explicit: false
    by artist: Spader Kung
    in album: Allting
      type: MusicAlbum
      date published: 2020-03-27
    genre: malmo-indie
    isrc code: SEYTG2002801
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-25T06:15:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcb6fa68f0d5966ef1672ca4e9fbd2f1c09122accf2cca854790988411d1fee73
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTG2002801
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 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 0xcb6fa68f0d5966ef1672ca4e9fbd2f1c09122accf2cca854790988411d1fee73. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEYTG2002801.
      date published: 2026-07-02T03:55:08Z
    audio: Allting
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.414
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.391
      additional property: Energy
        type: PropertyValue
        value: 0.731
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Tusen nålar
album: Det värsta
album: Parasit
album: Blöd för mig
album: Jesus ser dig
album: Följ mig hem
album: Spader Kung
album: Nuförtiden

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.228

Valence (Positivity)
type: PropertyValue
value: 0.557

Loudness (dB)
type: PropertyValue
value: -10.997

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Tusen nålar
type: MusicAlbum
date published: 2020-03-13

Det värsta
type: MusicAlbum
date published: 2020-02-28

Parasit
type: MusicAlbum
date published: 2019-01-19

Blöd för mig
type: MusicAlbum
date published: 2018-03-08

Jesus ser dig
type: MusicAlbum
date published: 2017-11-17

Följ mig hem
type: MusicAlbum
date published: 2017-06-30

Spader Kung
type: MusicAlbum
date published: 2024-11-22

Nuförtiden
type: MusicAlbum
date published: 2024-10-25