Joy Hotchkiss
type: MusicGroup
popularity: 4
followers: 340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3e6a70dedbbf58b9851d39b0f02c480c83d0949abb5245af4791785559651a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f52ebfd5-747f-4297-b974-9ac4eb4f0b89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f52ebfd5-747f-4297-b974-9ac4eb4f0b89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f52ebfd5-747f-4297-b974-9ac4eb4f0b89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3e6a70dedbbf58b9851d39b0f02c480c83d0949abb5245af4791785559651a1","name":"Joy Hotchkiss","registered_at":"2026-06-21T14:38:04Z","symbol":"NIM1948325","token_address":"0x02180a36d8d384cd97955592af9313d16679f2e6","type":"artist","uuid":"f52ebfd5-747f-4297-b974-9ac4eb4f0b89"}
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 0xf3e6a70dedbbf58b9851d39b0f02c480c83d0949abb5245af4791785559651a1. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f52ebfd5-747f-4297-b974-9ac4eb4f0b89.json and https://artists.proofprofile.net/proofs/artist/f52ebfd5-747f-4297-b974-9ac4eb4f0b89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xf3e6a70dedbbf58b9851d39b0f02c480c83d0949abb5245af4791785559651a1","name":"Joy Hotchkiss","registered_at":"2026-06-21T14:38:04Z","symbol":"NIM1948325","token_address":"0x02180a36d8d384cd97955592af9313d16679f2e6","type":"artist","uuid":"f52ebfd5-747f-4297-b974-9ac4eb4f0b89"}
album: Sun
  type: MusicAlbum
  date published: 2022-12-02
album: Melt My Mind
  type: MusicAlbum
  date published: 2024-03-01
album: Something To You
  type: MusicAlbum
  date published: 2024-05-10
album: Something To You / Melt My Mind
  type: MusicAlbum
  date published: 2024-05-10
album: Pretend
  type: MusicAlbum
  date published: 2025-01-17
  track: Pretend
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196118
    explicit: false
    by artist: Joy Hotchkiss
    in album: Pretend
      type: MusicAlbum
      date published: 2025-01-17
    isrc code: QT3EZ2492353
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:38:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4b211f4b15aa1cfcb7ba935e3de45ce86ab3fa89eb1bee0058d66a4598087fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2492353
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0xb4b211f4b15aa1cfcb7ba935e3de45ce86ab3fa89eb1bee0058d66a4598087fb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QT3EZ2492353.
      date published: 2026-07-22T12:33:25Z
    audio: Pretend
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.383
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.602
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.771
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.647
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.825
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Something To You EP
  type: MusicAlbum
  date published: 2025-01-24
album: OVER&OVER
  type: MusicAlbum
  date published: 2025-08-20
album: Light Out
  type: MusicAlbum
  date published: 2025-10-24