Noisy Challenge
type: MusicGroup
popularity: 5
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26b2fcf67b832d43ff3f652bf10b7922ab65b4524b1ddf4534454f00cb160df6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71325c5b-dca1-471f-b553-a1c27a43711d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71325c5b-dca1-471f-b553-a1c27a43711d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71325c5b-dca1-471f-b553-a1c27a43711d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26b2fcf67b832d43ff3f652bf10b7922ab65b4524b1ddf4534454f00cb160df6","name":"Noisy Challenge","registered_at":"2026-06-17T05:07:00Z","symbol":"NIM1290332","token_address":"0xd5d5c8e06e881ffd10d0a6195232eebe5bdc4975","type":"artist","uuid":"71325c5b-dca1-471f-b553-a1c27a43711d"}
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 0x26b2fcf67b832d43ff3f652bf10b7922ab65b4524b1ddf4534454f00cb160df6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71325c5b-dca1-471f-b553-a1c27a43711d.json and https://artists.proofprofile.net/proofs/artist/71325c5b-dca1-471f-b553-a1c27a43711d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x26b2fcf67b832d43ff3f652bf10b7922ab65b4524b1ddf4534454f00cb160df6","name":"Noisy Challenge","registered_at":"2026-06-17T05:07:00Z","symbol":"NIM1290332","token_address":"0xd5d5c8e06e881ffd10d0a6195232eebe5bdc4975","type":"artist","uuid":"71325c5b-dca1-471f-b553-a1c27a43711d"}
album: Well-Made Tighten
  type: MusicAlbum
  date published: 2022-09-18
  track: Well-Made Tighten
    type: MusicRecording
    duration: PT1M35S
    duration ms: 95027
    explicit: false
    by artist: Noisy Challenge
    in album: Well-Made Tighten
      type: MusicAlbum
      date published: 2022-09-18
    isrc code: DEKB72073875
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:02:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7924ad90562f36d89bb44d13c58876a82567ce45804f349773251ded49dfb9fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958176
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958176
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB72073875
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T18:02:32Z
    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 0x7924ad90562f36d89bb44d13c58876a82567ce45804f349773251ded49dfb9fb. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:02:32Z), 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/DEKB72073875.
      date published: 2026-07-15T18:02:32Z
    audio: Well-Made Tighten
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.928
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.277
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.951
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.855
      additional property: Liveness
        type: PropertyValue
        value: 0.383
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.184
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.614
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major