Hurragjengen
type: MusicGroup
popularity: 20
followers: 425
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef031b525343d7bf2e2b335251db418e771a9fa104c933f462f4dd6ba8675b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d58203f-144c-41cb-b9da-c6408c87738c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d58203f-144c-41cb-b9da-c6408c87738c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d58203f-144c-41cb-b9da-c6408c87738c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
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 0xfef031b525343d7bf2e2b335251db418e771a9fa104c933f462f4dd6ba8675b4. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d58203f-144c-41cb-b9da-c6408c87738c.json and https://artists.proofprofile.net/proofs/artist/2d58203f-144c-41cb-b9da-c6408c87738c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:41:45Z
album: Freddy (Min Bestevenn)
  type: MusicAlbum
  date published: 2016-05-02
album: Freddy (Min Bestevenn)
  type: MusicAlbum
  date published: 2016-05-02
album: Hunden Min (Venner Igjen)
  type: MusicAlbum
  date published: 2016-09-07
album: Hunden Min (Venner Igjen)
  type: MusicAlbum
  date published: 2016-09-07
album: Lille Krabbe
  type: MusicAlbum
  date published: 2017-05-19
album: Lille Krabbe
  type: MusicAlbum
  date published: 2017-05-19
album: Hvor Gammel?
  type: MusicAlbum
  date published: 2018-06-05
album: Sekken Til Nissen
  type: MusicAlbum
  date published: 2019-11-08
album: Ulvegutt
  type: MusicAlbum
  date published: 2022-03-04
album: Bamsen Min
  type: MusicAlbum
  date published: 2023-02-02
album: Familien Min
  type: MusicAlbum
  date published: 2023-10-17
album: Trampolina Mi
  type: MusicAlbum
  date published: 2024-04-05
album: Godteposen Min
  type: MusicAlbum
  date published: 2024-10-07
  track: Godteposen Min
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124800
    explicit: false
    by artist: Hurragjengen
    in album: Godteposen Min
      type: MusicAlbum
      date published: 2024-10-07
    isrc code: QMDA62445018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:48:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb0e7eca154706dd2b275181c1688d4c4b2ab8aa76b8f98034c01fe3703103e96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62445018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0xb0e7eca154706dd2b275181c1688d4c4b2ab8aa76b8f98034c01fe3703103e96. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62445018 — a six-check JSON result.
      date published: 2026-07-18T12:14:37Z
    audio: Godteposen Min
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.073
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.824
      additional property: Energy
        type: PropertyValue
        value: 0.741
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.315
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.437
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.526
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.806
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kjelka Mi
  type: MusicAlbum
  date published: 2025-01-10
album: Isen Min
  type: MusicAlbum
  date published: 2025-05-29