Zad Hill
type: MusicGroup
popularity: 3
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1ef448f9d97efb2438dee1066b1d17ab3a4ef62562e2b6b7fbab0cca44efa7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f69f41e-6e80-4a27-b2f2-b151f4261849.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f69f41e-6e80-4a27-b2f2-b151f4261849.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f69f41e-6e80-4a27-b2f2-b151f4261849
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1ef448f9d97efb2438dee1066b1d17ab3a4ef62562e2b6b7fbab0cca44efa7d","name":"Zad Hill","registered_at":"2026-06-17T15:42:53Z","symbol":"NIM1441909","token_address":"0x8915fccaeadcad50502f12b241b3df72fbeda7e2","type":"artist","uuid":"8f69f41e-6e80-4a27-b2f2-b151f4261849"}
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 0xb1ef448f9d97efb2438dee1066b1d17ab3a4ef62562e2b6b7fbab0cca44efa7d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f69f41e-6e80-4a27-b2f2-b151f4261849.json and https://artists.proofprofile.net/proofs/artist/8f69f41e-6e80-4a27-b2f2-b151f4261849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb1ef448f9d97efb2438dee1066b1d17ab3a4ef62562e2b6b7fbab0cca44efa7d","name":"Zad Hill","registered_at":"2026-06-17T15:42:53Z","symbol":"NIM1441909","token_address":"0x8915fccaeadcad50502f12b241b3df72fbeda7e2","type":"artist","uuid":"8f69f41e-6e80-4a27-b2f2-b151f4261849"}
album: Ghost
  type: MusicAlbum
  date published: 2020-04-03
album: Carousel
  type: MusicAlbum
  date published: 2020-06-04
album: Uber
  type: MusicAlbum
  date published: 2021-01-01
album: On The Way
  type: MusicAlbum
  date published: 2021-05-21
album: Amor
  type: MusicAlbum
  date published: 2021-06-23
album: Burst
  type: MusicAlbum
  date published: 2022-03-11
album: Drop Top
  type: MusicAlbum
  date published: 2022-03-25
album: Never The Same
  type: MusicAlbum
  date published: 2022-04-15
album: On One
  type: MusicAlbum
  date published: 2022-06-22
album: February
  type: MusicAlbum
  date published: 2023-06-03
album: Pressure
  type: MusicAlbum
  date published: 2025-02-21
  track: Pressure
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218666
    explicit: true
    by artist: Zad Hill
    in album: Pressure
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: QZES72519013
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:13:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85fe629dc57bcc5ce06079df6258472f9f52bf2652b03be00db5614cf8db1fd5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72519013
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x85fe629dc57bcc5ce06079df6258472f9f52bf2652b03be00db5614cf8db1fd5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZES72519013.
      date published: 2026-07-18T04:13:26Z
    audio: Pressure
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.988
      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: 0.61
      additional property: Energy
        type: PropertyValue
        value: 0.353
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.165
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.541
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.066
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.849
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: GLIDE
  type: MusicAlbum
  date published: 2025-06-06