Haakon Bendix
type: MusicGroup
popularity: 3
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6deb92e78cc63329dc73d1e7c5fdfe3d11e34e1e8be9c563f47a50abbcc66018
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2436a0da-4313-4fe6-906b-d17461dd6bf0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2436a0da-4313-4fe6-906b-d17461dd6bf0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2436a0da-4313-4fe6-906b-d17461dd6bf0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6deb92e78cc63329dc73d1e7c5fdfe3d11e34e1e8be9c563f47a50abbcc66018","name":"Haakon Bendix","registered_at":"2026-06-16T02:07:46Z","symbol":"NIM0903882","token_address":"0xadced001df5968fa5a8abd2c52a4b38b1d676bef","type":"artist","uuid":"2436a0da-4313-4fe6-906b-d17461dd6bf0"}
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 0x6deb92e78cc63329dc73d1e7c5fdfe3d11e34e1e8be9c563f47a50abbcc66018. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2436a0da-4313-4fe6-906b-d17461dd6bf0.json and https://artists.proofprofile.net/proofs/artist/2436a0da-4313-4fe6-906b-d17461dd6bf0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x6deb92e78cc63329dc73d1e7c5fdfe3d11e34e1e8be9c563f47a50abbcc66018","name":"Haakon Bendix","registered_at":"2026-06-16T02:07:46Z","symbol":"NIM0903882","token_address":"0xadced001df5968fa5a8abd2c52a4b38b1d676bef","type":"artist","uuid":"2436a0da-4313-4fe6-906b-d17461dd6bf0"}
album: Impromptu No. 1 in a♭ Major, Op. 29
  type: MusicAlbum
  date published: 2023-10-16
album: J.S.Bach Prelude and Fugue Nr. 12 in F-Minor
  type: MusicAlbum
  date published: 2023-10-25
album: Johannes Brahms Waltz Opus 39 Nr.15
  type: MusicAlbum
  date published: 2023-10-26
  track: Johannes Brahms Waltz Opus 39 Nr.15
    type: MusicRecording
    duration: PT1M41S
    duration ms: 101000
    explicit: false
    by artist: Haakon Bendix
    in album: Johannes Brahms Waltz Opus 39 Nr.15
      type: MusicAlbum
      date published: 2023-10-26
    isrc code: TCAHN2385415
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T17:11:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1401ed9833df5bd3b00f9811959c8cc0313e036f91a9f2b1436c33957af30ec0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958590
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958590
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHN2385415
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T17:28:56Z
    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 0x1401ed9833df5bd3b00f9811959c8cc0313e036f91a9f2b1436c33957af30ec0. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/TCAHN2385415.
      date published: 2026-07-18T17:28:56Z
    audio: Johannes Brahms Waltz Opus 39 Nr.15
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.224
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.391
      additional property: Energy
        type: PropertyValue
        value: 0.005
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.955
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.198
      additional property: Loudness (dB)
        type: PropertyValue
        value: -37.71
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Joseph Haydn Piano Sonata Nr.12
  type: MusicAlbum
  date published: 2023-12-01
album: Johannes Brahms Intermezzo a-Major Op.118 Nr.2
  type: MusicAlbum
  date published: 2024-02-23
album: When She Loved Me
  type: MusicAlbum
  date published: 2025-02-28
album: Piano Sonata Nr. 27 in E(Minor) [Op. 90 Nr. 1; First Set]
  type: MusicAlbum
  date published: 2025-02-28
album: Wintermorning in Istanbul Op.51b (Version for Four Hands on Two Grand Pianos)
  type: MusicAlbum
  date published: 2025-02-28
album: First Step (Acoustic Version)
  type: MusicAlbum
  date published: 2025-09-12