Jacob Huddén
type: MusicGroup
genre: aor
popularity: 3
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd99e3d70c5cc631d5b02f777d8bc3d1654d3399346cb45d3fce8aaed5c3cbac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec0fc70a-792d-4152-9c8d-83e428abda38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec0fc70a-792d-4152-9c8d-83e428abda38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec0fc70a-792d-4152-9c8d-83e428abda38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd99e3d70c5cc631d5b02f777d8bc3d1654d3399346cb45d3fce8aaed5c3cbac","name":"Jacob Huddén","registered_at":"2026-06-21T11:11:19Z","symbol":"NIM1907779","token_address":"0xec7857632158bedd93ca9f0d6af4c13294c894a7","type":"artist","uuid":"ec0fc70a-792d-4152-9c8d-83e428abda38"}
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 0xbd99e3d70c5cc631d5b02f777d8bc3d1654d3399346cb45d3fce8aaed5c3cbac. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec0fc70a-792d-4152-9c8d-83e428abda38.json and https://artists.proofprofile.net/proofs/artist/ec0fc70a-792d-4152-9c8d-83e428abda38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xbd99e3d70c5cc631d5b02f777d8bc3d1654d3399346cb45d3fce8aaed5c3cbac","name":"Jacob Huddén","registered_at":"2026-06-21T11:11:19Z","symbol":"NIM1907779","token_address":"0xec7857632158bedd93ca9f0d6af4c13294c894a7","type":"artist","uuid":"ec0fc70a-792d-4152-9c8d-83e428abda38"}
album: Se men inte röra
  type: MusicAlbum
  date published: 2011-09-10
album: We Should Be Making Love / Dark Cloud
  type: MusicAlbum
  date published: 2014-07-26
album: Like Flowers / A Lovely Day
  type: MusicAlbum
  date published: 2016-07-18
album: A Lovely Day
  type: MusicAlbum
  date published: 2019-08-14
album: A lovely day
  type: MusicAlbum
  date published: 2022-07-05
album: Soulsongs
  type: MusicAlbum
  date published: 2025-05-16
  track: Soulsongs
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217267
    explicit: false
    by artist: Jacob Huddén
    in album: Soulsongs
      type: MusicAlbum
      date published: 2025-05-16
    genre: aor
    isrc code: QZNWR2531859
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:03:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6ba1c5818ecec7c7f951cbfed756536b34626033878255de154fc70ee46aa9a1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2531859
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:22:28Z
    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 0x6ba1c5818ecec7c7f951cbfed756536b34626033878255de154fc70ee46aa9a1. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZNWR2531859.
      date published: 2026-07-18T16:22:28Z
    audio: Soulsongs
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 187.708
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.517
      additional property: Energy
        type: PropertyValue
        value: 0.73
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.026
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.696
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.804
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.615
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major